CN1795776A - Footwear articles with winter proofing and thermal shield set - Google Patents
Footwear articles with winter proofing and thermal shield set Download PDFInfo
- Publication number
- CN1795776A CN1795776A CN200410098885.XA CN200410098885A CN1795776A CN 1795776 A CN1795776 A CN 1795776A CN 200410098885 A CN200410098885 A CN 200410098885A CN 1795776 A CN1795776 A CN 1795776A
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- Prior art keywords
- footwear
- article
- tool
- thermal
- layer
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0009—Footwear characterised by the material made at least partially of alveolar or honeycomb material
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/07—Linings therefor
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/34—Footwear with health or hygienic arrangements with protection against heat or cold
Abstract
A kind of shoes with cold-resistant and heat-insulating mechanism is disclosed. Said mechanism is composed of at least one porous layer and an encapsulating layer for said porous layer and made of the air-tight thermoplastic material. Said encapsulating layer consists of an internal sheet, an external sheet and a sealed internal cavity made of said internal and external sheets and with a sealed vacuumizing opening.
Description
Technical field
The present invention relates to a kind of footwear article, particularly relates to a kind of article of footwear of tool winter proofing and thermal shield set.
Background technology
The insulation material that is used in article of footwear (as sole, shoe-pad, vamp) at present mainly is based on fiber-like, for example insulation is continuous, glass fibre is continuous, but the insulation material of this class only has the effect of heat storing and heat preserving merely, under the environment for use of low temperature, still can not intercept heat energy runs off because of conduction, convection current, radiation effect, so, can only increase the consume that its thickness reduces heat energy, will become bigger, heavier on the relative whole shoe size, make wearer in activity, be subjected to sizable obstruction.
Another kind then be adopt insulation continuous in the pinprick mode in conjunction with one deck aluminium foil, the metallic reflection that attempt has by this aluminium foil, reducing thermoradiation efficiency, but this structure still can't reduce heat conduction and thermal convection current effect, its warming effect is unsatisfactory.
The U.S. the 6th, 065, No. 227 the patent case has disclosed a kind of waterproof footwear boots, be to combine one deck with the made shoe cover of waterproof and breathable (wetting) material with sewing type at vamp and liner centre, though utilize the water liquid that this waterproof lining can be outer with footwear to intercept outside, but under the harsh climate of utmost point low temperature, when the low temperature in the external world is passed to the shoes inside of higher temperatures, the waterproof lining made from waterproof ventilated membrane, can be because of under the effect of expanding with heat and contract with cold, its hole because of shrinking, low temperature is diminished, cause heat (wetting) gas can't discharge outside the footwear, thus, in the footwear, the outer temperature difference is big, the interior thereby generation condensate water phenomenon of footwear, extraneous cold air is then because of thermal convection current, the heat conduction, thermal-radiating effect and infiltrate through in the footwear gradually, the condensate water of savings in footwear can be conducted because of the low temperature that continues outside the footwear, and forms the icing phenomenon of condensation gradually, causes whole pair of shoes forfeiture heat-preserving function.
In addition, TaiWan, China announces the 349th, No. 854 the patent case has disclosed a kind of shoes with boots in the footwear, boots mainly are on the elastomer block made from EVA or PU material in these footwear, lower surface, fit again in addition behind the coating member of one deck cloth (or insulation continuous), again through cutting, sewing is a shoe-shaped, so, boots plug in the shoes in these footwear, and coat foot closely, to reduce cool ambient air to flowing in the footwear, and reach the effectiveness of insulation, though boots have certain heat insulation effect in this footwear, equally still can't block fully because of the heat conduction, thermal convection current, thermoradiation efficiency loses temperature gradually in the footwear that brought, icing situation.
To sum up, with regard to the weather area of severe cold comparatively, above-mentioned footwear are still inapplicable with the insulation material, and a kind of can reaching really prevents heat insulation footwear that the shoes internal temperature runs off with article (material), suddenly treat that the dealer develops breakthrough.
Summary of the invention
The objective of the invention is to relate to a kind ofly have lightweight concurrently, volume is little, and the article of footwear of the good tool winter proofing and thermal shield set of heat-insulation warm keeping effect.
So the article of footwear of tool winter proofing and thermal shield set of the present invention comprises at least one porous material layer, and an encapsulated layer.
This porous material layer has and accords with the surf zone that footwear component is desired.
This encapsulated layer is with high vapour lock and be that the thermoplastic plastic material is made, it is the outer surface that is coated on this porous material layer, and have an inside piece, a lateral film, one by closed chamber that this inside and outside lateral plate constituted, and one and the opening that leads to of sealing chamber, the closed chamber of this encapsulated layer imposed vacuumize back and airtight this opening, make this encapsulated layer constitute a vacuum utricule.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this porous material layer are to be made for the pad consistent with foot.
The article of footwear of tool winter proofing and thermal shield set of the present invention more includes at least one foaming layer, and this foaming layer is attached at the bottom surface or the end face of this encapsulated layer.
The article of footwear of tool winter proofing and thermal shield set of the present invention more includes at least one heat-insulation layer, and this heat-insulation layer is to be sticked in this foaming layer wherein on the lateral surface.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this encapsulated layer are made up the film made from nylon, polyethylene, thermoplasticity carbamate, PETG, polyvinyl alcohol and polyacrylonitrile material wherein a kind of or more than any.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this thermal-insulating unit more include the two resistance radiation thermospheres that are folded in respectively in the middle of this inside and outside lateral plate and this encapsulated layer, and the aluminium foil that this resistance radiation thermosphere can low-thermal conductivity is made.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this porous material layer are that polyurethanes, polyester silk floss, glass fibre silk floss, perforating polyethylene, perforating ethene-vinyl acetate copolymer are wherein a kind of, or any above combination is made.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this porous material layer is to make honey comb structure.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this kind article are to make one to plug into the shoe cover in the shoes.
The present invention provides a kind of article of footwear of tool winter proofing and thermal shield set in addition, comprises a sole unit, and a thermal-insulating unit, this thermal-insulating unit, be located on this sole unit, have at least one porous material layer, and one is coated on the outer and inner encapsulated layer that is vacuum state of this porous material layer.
The article of footwear of tool winter proofing and thermal shield set of the present invention more includes at least one heat-insulation layer, and this heat-insulation layer is sticked on a wherein side of this encapsulated layer.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this thermal-insulating unit have more two and are folded in this porous material layer and the middle resistance radiation thermosphere of this encapsulated layer respectively.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this porous material layer is wherein a kind of with polyurethanes, polyester silk floss, glass fibre silk floss, perforating polyethylene, perforating ethene-vinyl acetate copolymer, or any above combination is made.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this resistance radiation thermosphere is that aluminium foil is made.
The present invention also provides a kind of article of footwear of tool winter proofing and thermal shield set, comprise a vamp unit, an and thermal-insulating unit, this vamp unit, have outer surface material, an inner surface material that is connected with this outer surface material around the outer whole body, and a top opening that is positioned at this inside and outside surfacing apical margin; This thermal-insulating unit is folded in the middle of this outer surface material and this inner surface material, has at least one porous material layer, and one is coated on the outer and inner encapsulated layer that is vacuum state of this porous material layer.
The article of footwear of tool winter proofing and thermal shield set of the present invention more includes a big end of footwear that is attached to this vamp unit bottom.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this thermal-insulating unit have more two and are folded in this porous material layer and the middle resistance radiation thermosphere of this encapsulated layer respectively, and this resistance radiation thermosphere is that aluminium foil is made.
The article of footwear of tool winter proofing and thermal shield set of the present invention, this porous material layer is wherein a kind of with polyurethanes, polyester silk floss, glass fibre silk floss, perforating polyethylene, perforating ethene-vinyl acetate copolymer, or any above combination is made.
The present invention can significantly reduce conduction, convection current and the radiation effect of temperature, can remove and prevent that shoe temperature runs off outwardly, and extraneous low temperature also can't be conducted in the footwear, therefore can guarantee heat insulation and preservation effect.And whole thermal-insulating unit reduces volume effectively through after vacuumizing processing, meets the lightening requirement of insulation material, and does not influence wearer's activity.
Description of drawings
Fig. 1 is a three-dimensional exploded view, and first preferred embodiment of the article of footwear of tool winter proofing and thermal shield set of the present invention is described;
Fig. 2 is the assembled sectional view of Fig. 1;
Fig. 3 is an assembled sectional view, illustrates that a thermal-insulating unit is placed in shoe-pad bottom;
Fig. 4 is an assembled sectional view, and this thermal-insulating unit of be sticked a cloth cover and a foaming layer is described;
Fig. 5 is similar in Fig. 2 one assembled sectional view, illustrates that this thermal-insulating unit is folded with a heat-insulation layer;
Fig. 6 is a stereogram, illustrates that second preferred embodiment of the present invention is to be used on the interior boots of footwear;
Fig. 7 is a local assembled sectional view, and a wherein shell spare and a base plate of boots in these footwear is described;
Fig. 8 is a local assembled sectional view, illustrates that the 3rd preferred embodiment of the present invention is to use on the shoes that generally have a sole unit and a vamp;
Fig. 9 is a local assembled sectional view, illustrates that the 4th preferred embodiment of the present invention is used on the upper of a shoe;
Figure 10 is the partial enlarged drawing of Fig. 9;
Figure 11 is a local assembled sectional view, illustrates that the 4th preferred embodiment of the present invention is used in upper of a shoe and sole;
Figure 12 is a local assembled sectional view, illustrates that the 4th preferred embodiment of the present invention is used in the footwear neck bush.
The specific embodiment
As Fig. 1 and shown in Figure 2, first preferred embodiment of the article of footwear of tool winter proofing and thermal shield set of the present invention has a thermal-insulating unit 100, and it includes at least one porous material layer 1, two resistance radiation thermospheres 2, and an encapsulated layer 3.
This porous material layer 1 has the surf zone that accords with the sole position, and be to make with stephanoporate elastomeric material, in the present embodiment, it is that polyurethanes (PU) with open cell type is made for the best, and material internal is sneaked into the molecular sieve of hygroscopic effect and is eliminated the activated carbon of peculiar smell, this porous material layer 1 has a plurality of depressions 11 that form honey comb structure in the surface, to increase its structural strength and weight reduction, and a plurality of air chambers 12 that are arranged in material internal (icon is that its hole is strengthened, be beneficial to label), with the conduction (air stagnates) that stops its internal heat energy, in addition, this porous material layer 1 is good to select black matrixes for use, and with the reduction coefficient of heat conduction, and reduction is scattered and disappeared because of the temperature of radiation thermal conduction.
Above-mentioned resistance radiation thermosphere 2 is top, the bottom surfaces 13,14 that are fitted in this porous material layer 1 respectively, and is to adopt the metallic film of high reflection, high vapour lock to make (for example aluminium foil), to reduce the heat radiation conduction effect.
This encapsulated layer 3 is with high vapour lock and is that the thermoplastic plastic material is made, nylon (NYL0N) for example, polyethylene (PE), thermoplasticity carbamate (TPU), PETG (PET), polyvinyl alcohol Polyvinyl Alcohol (PVA) and polyacrylonitrile Polyacrylonitrile (PAN) etc. are wherein a kind of, or the made high vapour lock lamination film (Laminated Film) of more than one material, it is the outer surface that is coated on porous material layer 1, and has an inside piece 31, one lateral film 32, one by in this, lateral film 31,32 closed chambers that constituted 33, and one and the opening 34 that leads to of sealing chamber 33, in present embodiment, this encapsulated layer 3 is by in bilevel, lateral film 31,32 around border seal, and make hollow membrane bag shape, be beneficial to this porous material layer 1 and place in its closed chamber 33 by this opening 34.
After this porous material layer 1 and resistance radiation thermosphere 2 are inserted sealing chamber 33, with vavuum pump (figure do not show) closed chamber 33 of this encapsulated layer 3 is imposed again and vacuumize, with airtight this opening 34 of high frequency welding mode (or vacuum packaging machine), make this encapsulated layer 3 constitute an air-locked vacuum utricule at last.
As shown in Figure 3, above-mentioned thermal-insulating unit 100 places the shoe-pad bottom as the warm material of resistance, or as shown in Figure 4, directly in end face 101 applying one deck cloth covers 4, and 102 applyings, one foaming layer 5 in the bottom surface, to use with direct formation one shoe-pad, this foaming layer 5 is for to make with the flexible foaming material of elasticity or shock-absorbing, for example EVA (ethene-vinyl acetate copolymer), PU, TPU or the like are to provide preferable elasticity.
When this shoe-pad places in the footwear, because of these encapsulated layer 3 inside are to be vacuum state, in this is unfavorable for the space of gas flow, effectively prevent the heat conduction, the thermal convection current effect, and the resistance radiation thermosphere 2 in intermediate layer can effectively stop the heat radiation effect, add this porous material layer 1 made from perforating (being air chamber 12) expanded material, can reduce contact area with resistance radiation thermosphere 2, produce conduction and convection effect with effective reduction heat energy at material internal, therefore, apply to prevent on the shoes that extraneous low temperature is passed to sole (interior), and footwear Nei Rewen can't run off also, reaches good heat-insulation warm keeping effect.
As shown in Figure 5, in the present embodiment, the top of this shoe-pad increases by a heat-insulation layer 50 again, and this heat-insulation layer 50 is fitted in a wherein side of this encapsulated layer 3 for the continuous material of bubble (insulation is continuous), to increase shoes heat accumulation thermal effect.
As Fig. 6 and shown in Figure 7, it is the present invention's second preferred embodiment, mainly be to use as boots in the footwear 6, in the present embodiment, boots 6 are by a left shell spare 61 in these footwear, one right shell spare 62 and 63 involutory formations of a base plate, this left side, right shell spare 61,62 and this base plate 63 have respectively as outside the identical thermal-insulating unit 100 of first embodiment, more comprised a foaming layer 5 that is sticked on this encapsulated layer 3, and at junction with general periphery sewing or the fixed moulding of gluing mode (being to fix in this example) in the gluing mode, so, fill in boots in the footwear after using in the footwear, reach the effect of heat insulation cold-proof whereby.
As shown in Figure 8, the 3rd preferred embodiment of the present invention is the insulation material use as sole, and it includes a sole unit 7 and a thermal-insulating unit 100.
This sole unit 7 has a groove 72 that is formed on the end face 71.
This thermal-insulating unit 100 is identical with first embodiment, be located in the groove 72 of this sole unit 7, and have the resistance radiation thermosphere 2 and that at least one porous material layer 1, two is sticked at this porous material layer 1 outer surface and be coated on outside this porous material layer 1 and the inner encapsulated layer 3 that is vacuum state.
What deserves to be mentioned is, in the present embodiment, be to connect to establish a vamp 70 above this sole unit 7, to constitute a complete shoes finished product.
As Fig. 9 and shown in Figure 10, the 4th preferred embodiment of the present invention is to apply to make a upper of a shoe, includes a vamp unit 8 and a thermal-insulating unit 100.
This vamp unit 8 has the heelpiece 83 that an inner surface material 82 (being commonly called as inside), around the outer whole body and top, the end open outer surface material 81, a root edge and this outer surface material 81 sewings is enclosed in these inside and outside surperficial 81,82 material lower open ends, and one is inserted and put space 84 by what these inside and outside surfacing 82,81 centres constituted.
This thermal-insulating unit 100 has cooperation, and this inserts and puts the surf zone in space 84, it is to be installed in inserting and putting in the space 84 of this vamp unit 8 with periphery sewing or gluing mode, has at least one porous material layer 1, two resistance radiation thermospheres 2 and are coated on this porous material layer 1 outer and inner encapsulated layer 3 that is vacuum state.
Further, as shown in figure 11, the heelpiece 83 of this vamp unit 8 also can be made with the structure of identical this thermal-insulating unit 100, makes the whole upper of a shoe of making reach better heat insulation effect; Or as shown in figure 12, this thermal-insulating unit 100 is to be extended by the apical margin downwardly facing opening end in the middle of this inside and outside surfacing 82,81, and forms closed lower open end, to constitute a footwear type lining.
Via above-mentioned explanation, compared to existing heat-insulating shoe material, the article of footwear of tool winter proofing and thermal shield set of the present invention has many effects and advantage in fact, concludes now as the back:
One, the present invention utilizes porous material layer 1, its internal porosity forms numerous thermal resistance space, the thermal-insulating unit 100 that is constituted after covering this encapsulated layer 3 and impose application of vacuum outside adding, can significantly reduce conduction, convection current and the radiation effect of temperature, therefore, the article of footwear that uses this thermal-insulating unit 100 to be made removes and prevents that shoe temperature runs off outwardly, and extraneous low temperature also can't be conducted in the footwear, therefore can guarantee heat insulation and preservation effect.
Two, whole thermal-insulating unit 100 reduces volume effectively through after vacuumizing processing, meets the lightening requirement of insulation material, and does not influence wearer's activity.
Claims (18)
1, a kind of article of footwear of tool winter proofing and thermal shield set has at least one thermal-insulating unit, and this thermal-insulating unit comprises at least one porous material layer, and an encapsulated layer, it is characterized in that:
This porous material layer has and accords with the surf zone that footwear component is desired;
This encapsulated layer, with high vapour lock and be that the thermoplastic plastic material is made, it is the outer surface that is coated on this porous material layer, and have an inside piece, a lateral film, one by closed chamber that this inside and outside lateral plate constituted, and one and the opening that leads to of sealing chamber, the closed chamber of this encapsulated layer imposed vacuumize back and airtight this opening, make this encapsulated layer constitute a vacuum utricule.
2, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1 is characterized in that: this porous material layer is to be made for the pad consistent with foot.
3, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1 is characterized in that: more include at least one foaming layer, this foaming layer is attached at the bottom surface or the end face of this encapsulated layer.
4, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 3 is characterized in that: more include at least one heat-insulation layer, this heat-insulation layer is to be sticked in this foaming layer wherein on the lateral surface.
5, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1 is characterized in that: this encapsulated layer is made up the film made from nylon, polyethylene, thermoplasticity carbamate, PETG, polyvinyl alcohol and polyacrylonitrile material wherein a kind of or more than any.
6, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1, it is characterized in that: this thermal-insulating unit more includes the two resistance radiation thermospheres that are folded in respectively in the middle of this inside and outside lateral plate and this encapsulated layer, and the aluminium foil that this resistance radiation thermosphere can low-thermal conductivity is made.
7, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1, it is characterized in that: this porous material layer is that polyurethanes, polyester silk floss, glass fibre silk floss, perforating polyethylene, perforating ethene-vinyl acetate copolymer are wherein a kind of, or any above combination is made.
8, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1 is characterized in that: this porous material layer is to make honey comb structure.
9, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 1 is characterized in that: this kind article are to make one to plug into the shoe cover in the shoes.
10, a kind of article of footwear of tool winter proofing and thermal shield set comprises a sole unit, and a thermal-insulating unit, it is characterized in that:
This sole unit;
This thermal-insulating unit is located on this sole unit, has at least one porous material layer, and one is coated on the outer and inner encapsulated layer that is vacuum state of this porous material layer.
11, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 10 is characterized in that: more include at least one heat-insulation layer, this heat-insulation layer is sticked on a wherein side of this encapsulated layer.
12, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 10 is characterized in that: this thermal-insulating unit has more two and is folded in this porous material layer and the middle resistance radiation thermosphere of this encapsulated layer respectively.
13, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 10, it is characterized in that: this porous material layer is wherein a kind of with polyurethanes, polyester silk floss, glass fibre silk floss, perforating polyethylene, perforating ethene-vinyl acetate copolymer, or any above combination is made.
14, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 12 is characterized in that: this resistance radiation thermosphere is that aluminium foil is made.
15, a kind of article of footwear of tool winter proofing and thermal shield set comprises a vamp unit, and a thermal-insulating unit, it is characterized in that:
This vamp unit has outer surface material, an inner surface material that is connected with this outer surface material around the outer whole body, and a top opening that is positioned at this inside and outside surfacing apical margin;
This thermal-insulating unit is folded in the middle of this outer surface material and this inner surface material, has at least one porous material layer, and one is coated on the outer and inner encapsulated layer that is vacuum state of this porous material layer.
16, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 15 is characterized in that: more include a big end of footwear that is attached to this vamp unit bottom.
17, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 15 is characterized in that: this thermal-insulating unit has more two and is folded in this porous material layer and the middle resistance radiation thermosphere of this encapsulated layer respectively, and this resistance radiation thermosphere is that aluminium foil is made.
18, the article of footwear of tool winter proofing and thermal shield set as claimed in claim 15, it is characterized in that: this porous material layer is wherein a kind of with polyurethanes, polyester silk floss, glass fibre silk floss, perforating polyethylene, perforating ethene-vinyl acetate copolymer, or any above combination is made.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN200410098885.XA CN1795776A (en) | 2004-12-20 | 2004-12-20 | Footwear articles with winter proofing and thermal shield set |
US11/300,429 US20060130367A1 (en) | 2004-12-20 | 2005-12-15 | Heat-insulating lining for a footwear article and a footwear article including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200410098885.XA CN1795776A (en) | 2004-12-20 | 2004-12-20 | Footwear articles with winter proofing and thermal shield set |
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CN1795776A true CN1795776A (en) | 2006-07-05 |
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Family Applications (1)
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CN200410098885.XA Pending CN1795776A (en) | 2004-12-20 | 2004-12-20 | Footwear articles with winter proofing and thermal shield set |
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US (1) | US20060130367A1 (en) |
CN (1) | CN1795776A (en) |
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USD797429S1 (en) | 2015-07-15 | 2017-09-19 | Implus Footcare, Llc | Shoe insole |
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USD797430S1 (en) | 2015-07-15 | 2017-09-19 | Implus Footcare, Llc | Shoe insole |
USD771922S1 (en) | 2015-09-15 | 2016-11-22 | Implus Footcare, Llc | Shoe insole |
USD778567S1 (en) | 2015-09-17 | 2017-02-14 | Implus Footcare, Llc | Shoe insole |
USD814750S1 (en) | 2015-09-25 | 2018-04-10 | Fourfoot, Llc | Sandal |
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US6782640B2 (en) * | 2001-09-12 | 2004-08-31 | Craig D. Westin | Custom conformable device |
-
2004
- 2004-12-20 CN CN200410098885.XA patent/CN1795776A/en active Pending
-
2005
- 2005-12-15 US US11/300,429 patent/US20060130367A1/en not_active Abandoned
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CN102429401A (en) * | 2011-12-22 | 2012-05-02 | 吴荣照 | Sport shoe and sole thereof |
CN103610243A (en) * | 2013-10-25 | 2014-03-05 | 蒋小钊 | Vacuum shoes connected with clothes, material synthesis and other products and process |
CN109940964A (en) * | 2019-04-03 | 2019-06-28 | 湖北准星环保新技术开发有限公司 | One kind vacuumizing homothermal dress material |
Also Published As
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US20060130367A1 (en) | 2006-06-22 |
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