US20080163517A1 - Ventilated Shoe with Heel - Google Patents

Ventilated Shoe with Heel Download PDF

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Publication number
US20080163517A1
US20080163517A1 US10/598,603 US59860304A US2008163517A1 US 20080163517 A1 US20080163517 A1 US 20080163517A1 US 59860304 A US59860304 A US 59860304A US 2008163517 A1 US2008163517 A1 US 2008163517A1
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US
United States
Prior art keywords
heel
air
shoe
ventilated shoe
check valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/598,603
Inventor
Yimin Chen
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Individual
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Individual
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Publication of US20080163517A1 publication Critical patent/US20080163517A1/en
Abandoned legal-status Critical Current

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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
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/081—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being forced from outside

Definitions

  • the present invention relates to a shoe with hygienic device, more particularly to a shoe with heel, which has ventilation device at its sole.
  • a Chinese Patent No. ZL00242027.9 disclosed a kind of ventilated shoe, it has a ventilated device operated by walking.
  • the air chamber of the ventilated device is set on the heel of the shoe, on its sole there are some vent-slots, an air intake check valve is set between the air chamber and the gathering-slot where the vent-slots join with each other. Meanwhile, the air chamber is joined with the air exhaust check valve, and the air exhaust check valve is opened to atmosphere.
  • This kind of ventilation device is more suitable for the shoe with slope heel, but it is difficult for the shoe with heel as there is an obvious 90° step between the heel and the sole piece.
  • the step causes that the distance between the intake end of the air intake check valve and the gathering-slot where the vent-slots join with each other becomes very short.
  • the sole piece Under the limit of the thickness of the sole piece, the sole piece is easy to be broken at that place if the air-gathering pipeline is too long. Therefore, the air must pass longer vent-slots and then be gathered in the air-gathering pipeline.
  • It directly influences the inhaling ability of the ventilated device, the inhaling is not concentrative, and the inhaling power is weak, the effect of ventilating is reduced.
  • the advantage brought from the concave space on the heel can't be used, to enlarge the air chamber for improving the ventilation quantity is restricted.
  • the air chamber connects the air exhaust check valve by direct insert, this kind of connection is easy to loosen, causes the reduce of ventilating.
  • a kind of ventilated shoe with heel includes several vent-slots on the sole piece, an air intake check valve, an air exhaust check valve and an air chamber set in the concave space on the heel, characterized in that the vent-slots on the sole piece gather together near the center of toes transverse line on the sole piece, and a convex air-gathering pipeline is disposed between the gather point and the air intake check valve.
  • the collected air from the shoe chamber passing through the vent-slots can be congregated in a relatively short distance; therefore, the air chamber's inhaling force is centralized and increased, and thus the ventilation quantity and quality both are improved.
  • FIG. 1 is a partially schematic view of an embodiment of the invention.
  • FIG. 2 is the right side view of FIG. 1 .
  • FIG. 3 is the rear view of FIG. 1 .
  • vent-slots set on the inner-sole are generally the same as the disclosure of the Chinese Patent No. ZL00242027.9, and the main differences are on the structure of the sole piece ( 13 ).
  • the sole piece includes several vent-slots ( 1 ), an air intake check valve ( 12 ) and an air exhaust check valve ( 3 ).
  • the vent-slots ( 1 ) on the sole piece gather together near the center of toes transverse line on the sole piece.
  • a convex air-gather pipeline ( 2 ) is disposed between the gather point and the air intake check valve (as shown in FIG. 3 ).
  • the outer surface ( 14 ) of the convex air-gather pipeline ( 2 ) is connected smoothly with the sole piece through approach ramp, in order to ensure the balance of the interface between the sole piece and the ground and not to infect the use of the shoe.
  • a latex pipe ( 11 ) is sleeved on the outside of the pipe connection between the air intake check valve ( 12 ) and the air chamber in order to prevent air leaking.
  • the convex-shaped air chamber ( 9 ) is set in the concave space on the heel, and the annular surface ( 10 ) of the air chamber ( 9 ) and the annular surface ( 15 ) of the heel are on a same plane.
  • the height of the raised surface of the air chamber compare with the plane is ensured.
  • For the ventilated shoe with short heel it still ensures the height of the air chamber, and still keeps the compression capability of the air chamber; for the ventilated shoe with high heel the quantity and quality of the ventilation are improved.
  • the alignment of the annular surface of the air chamber and the annular surface of the heel forms a platform to stick with the middle piece, based with having enough supporting area between the sole and middle piece, the concave space of the heel gives a maximal possible space for the air chamber, therefore, the volume of the air chamber is increased much.
  • the exhaust port ( 7 ) and intake port ( 8 ) parallel with each other, and a convex L-shaped installation groove ( 4 ) is set on the sole piece between the exhaust port ( 7 ) and the outside of sole piece (as shown in FIG. 3 ).
  • the exhaust port is connected to the exhaust valve ( 3 ) through a soft pipe ( 5 ) mounted on the L-shaped installation groove, and the exhaust valve ( 3 ) is opened to the atmosphere. Because the exhaust valve is apart from the heel, the concave space of the heel can gain a maximal space for the air chamber.
  • the connection between the exhaust port ( 7 ) and the exhaust valve ( 3 ) is a soft pipe ( 5 ) which wraps both of them, and as the interface is soft connection, there is no air leak or connection loosening after long time usage, therefore, the effect of the ventilation is good.
  • a moveable soft underlay ( 6 ) inside the soft pipe ( 5 ) to support the soft pipe ( 5 ) through when it is bended.
  • the present invention has the following advantages compared with the prior arts:

Abstract

This invention relates to a shoe with hygienic fixture, more particularly to a shoe with heel having ventilation device in its sole. The invention is characterized by that the vent-slots on the sole piece gather together near the center of toes transverse line on the sole piece, and a convex air-gathering pipeline is disposed between the gather point and the air intake check valve. The purpose of the invention is to design a ventilated shoe, which can increase ventilating quantity and keep good ventilation effect. Compared with the prior art, the advantages of the present invention are large ventilating quantity, longer using life, and no air leaking when using.

Description

    FIELD OF THE INVENTION
  • The present invention relates to a shoe with hygienic device, more particularly to a shoe with heel, which has ventilation device at its sole.
    • DESCRIPTION OF THE PRIOR ART
  • A Chinese Patent No. ZL00242027.9 disclosed a kind of ventilated shoe, it has a ventilated device operated by walking. The air chamber of the ventilated device is set on the heel of the shoe, on its sole there are some vent-slots, an air intake check valve is set between the air chamber and the gathering-slot where the vent-slots join with each other. Meanwhile, the air chamber is joined with the air exhaust check valve, and the air exhaust check valve is opened to atmosphere. This kind of ventilation device is more suitable for the shoe with slope heel, but it is difficult for the shoe with heel as there is an obvious 90° step between the heel and the sole piece. The step causes that the distance between the intake end of the air intake check valve and the gathering-slot where the vent-slots join with each other becomes very short. Under the limit of the thickness of the sole piece, the sole piece is easy to be broken at that place if the air-gathering pipeline is too long. Therefore, the air must pass longer vent-slots and then be gathered in the air-gathering pipeline. It directly influences the inhaling ability of the ventilated device, the inhaling is not concentrative, and the inhaling power is weak, the effect of ventilating is reduced. Furthermore, under the interference of the air exhaust check valve, the advantage brought from the concave space on the heel can't be used, to enlarge the air chamber for improving the ventilation quantity is restricted. Moreover, the air chamber connects the air exhaust check valve by direct insert, this kind of connection is easy to loosen, causes the reduce of ventilating.
    • SUMMARY OF THE INVENTION
  • It is an object of the present invention to provide a kind of ventilated shoe with heel, which is capable to increase the quantity of the ventilation and to improve the quality of the ventilation.
  • To achieve this object, the present invention adapts the following technical solution: a kind of ventilated shoe with heel, includes several vent-slots on the sole piece, an air intake check valve, an air exhaust check valve and an air chamber set in the concave space on the heel, characterized in that the vent-slots on the sole piece gather together near the center of toes transverse line on the sole piece, and a convex air-gathering pipeline is disposed between the gather point and the air intake check valve. Due to the length of the air-gather pipeline is increased, and the entrance of the air-gather pipeline directly extends to the center of toes transverse line, then, the collected air from the shoe chamber passing through the vent-slots can be congregated in a relatively short distance; therefore, the air chamber's inhaling force is centralized and increased, and thus the ventilation quantity and quality both are improved.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a partially schematic view of an embodiment of the invention.
  • FIG. 2 is the right side view of FIG. 1.
  • FIG. 3 is the rear view of FIG. 1.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • To enable a further understanding of the innovative and technological content of the invention herein, refer to the detailed description of the invention and the accompanying drawings below:
  • The main components of the ventilated shoe with heel of this embodiment are similar to a regular shoe with heel. In this embodiment, several vent-slots set on the inner-sole (middle-sole and inner-cushion) are generally the same as the disclosure of the Chinese Patent No. ZL00242027.9, and the main differences are on the structure of the sole piece (13).
  • As shown in FIG. 1, the sole piece includes several vent-slots (1), an air intake check valve (12) and an air exhaust check valve (3). The vent-slots (1) on the sole piece gather together near the center of toes transverse line on the sole piece. A convex air-gather pipeline (2) is disposed between the gather point and the air intake check valve (as shown in FIG. 3). As shown in FIG. 2, the outer surface (14) of the convex air-gather pipeline (2) is connected smoothly with the sole piece through approach ramp, in order to ensure the balance of the interface between the sole piece and the ground and not to infect the use of the shoe. A latex pipe (11) is sleeved on the outside of the pipe connection between the air intake check valve (12) and the air chamber in order to prevent air leaking. The convex-shaped air chamber (9) is set in the concave space on the heel, and the annular surface (10) of the air chamber (9) and the annular surface (15) of the heel are on a same plane. Thus, the height of the raised surface of the air chamber compare with the plane is ensured. For the ventilated shoe with short heel it still ensures the height of the air chamber, and still keeps the compression capability of the air chamber; for the ventilated shoe with high heel the quantity and quality of the ventilation are improved. Furthermore, the alignment of the annular surface of the air chamber and the annular surface of the heel forms a platform to stick with the middle piece, based with having enough supporting area between the sole and middle piece, the concave space of the heel gives a maximal possible space for the air chamber, therefore, the volume of the air chamber is increased much.
  • As shown in FIG. 1, the exhaust port (7) and intake port (8) parallel with each other, and a convex L-shaped installation groove (4) is set on the sole piece between the exhaust port (7) and the outside of sole piece (as shown in FIG. 3). The exhaust port is connected to the exhaust valve (3) through a soft pipe (5) mounted on the L-shaped installation groove, and the exhaust valve (3) is opened to the atmosphere. Because the exhaust valve is apart from the heel, the concave space of the heel can gain a maximal space for the air chamber. The connection between the exhaust port (7) and the exhaust valve (3) is a soft pipe (5) which wraps both of them, and as the interface is soft connection, there is no air leak or connection loosening after long time usage, therefore, the effect of the ventilation is good. In addition, there is a moveable soft underlay (6) inside the soft pipe (5) to support the soft pipe (5) through when it is bended.
  • In summarize, the present invention has the following advantages compared with the prior arts:
      • 1. It increases the quantity and improves quality of the ventilation of the ventilated shoe with heel.
      • 2. There is no air leak problem after long time using, it ensures the better effect of the ventilation.
      • 3. It increases the lifetime of the ventilated shoe with heel.
      • 4. It realizes the ability of ventilation for the shoe with heel.

Claims (7)

1. A ventilated shoe with heel, comprising several vent-slots on a sole, an air intake check valve, an air exhaust check valve and an air chamber located in a concave space on the heel, wherein the vent-slots on the sole piece gather together near the center of a toes transverse line on the sole, a convex air-gathering pipeline is disposed between the gather point and the air intake check valve.
2. The ventilated shoe with heel of claim 1, wherein the outer surface of the convex air-gather pipeline is connected smoothly with the sole piece through approach ramp.
3. The ventilated shoe with heel of claim 2, wherein a latex pipe is sleeved on the pipe connection between the air intake check valve and the air chamber.
4. The ventilated shoe with heel of claim 3, wherein the top surface of the air chamber is of convex shape.
5. The ventilated shoe with heel of claim 4, wherein the annular surface of the air chamber and the annular surface of the heel are on a same plane.
6. The ventilated shoe with heel of claim 5, wherein the exhaust port and intake port parallel with each other, a convex L-shaped installation groove is set on the sole piece between the exhaust port and the outside of sole piece, the exhaust port is connected to the exhaust valve through a soft pipe mounted on the L-shaped installation groove, and the exhaust valve is opened to atmosphere.
7. The ventilated shoe with heel of claim 6, wherein there is a moveable soft underlay inside the soft pipe.
US10/598,603 2004-03-08 2004-07-14 Ventilated Shoe with Heel Abandoned US20080163517A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNB200410008341XA CN100462020C (en) 2004-03-08 2004-03-08 Air renewal leather shoes
CN200410008341.X 2004-03-08
PCT/CN2004/000806 WO2005084473A1 (en) 2004-03-08 2004-07-14 Ventilated leather shoe with heel

Publications (1)

Publication Number Publication Date
US20080163517A1 true US20080163517A1 (en) 2008-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
US10/598,603 Abandoned US20080163517A1 (en) 2004-03-08 2004-07-14 Ventilated Shoe with Heel

Country Status (6)

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US (1) US20080163517A1 (en)
EP (1) EP1726228B1 (en)
CN (1) CN100462020C (en)
AT (1) ATE421263T1 (en)
DE (1) DE602004019253D1 (en)
WO (1) WO2005084473A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080313930A1 (en) * 2007-06-25 2008-12-25 Jae Myong Lee Insole for Footwear
US20100186256A1 (en) * 2009-01-28 2010-07-29 Sears Brands, Llc Shoe having an air cushioning system
CN102028336A (en) * 2010-12-23 2011-04-27 金猴集团威海鞋业有限公司 Ventilation air bag for shoe
US20120102788A1 (en) * 2009-07-15 2012-05-03 Kyungdo Co., Ltd. Ventilation sole for shoes
US20120216432A1 (en) * 2006-11-30 2012-08-30 Richard Byrne Footwear with Air Circulation System
US20120255196A1 (en) * 2011-04-06 2012-10-11 Nike, Inc. Adjustable Bladder System for an Article of Footwear
US20130133231A1 (en) * 2011-11-30 2013-05-30 Efferent Technologies, LLC Shoe with integral pump
US20140013632A1 (en) * 2011-03-24 2014-01-16 Msc Schweiz Ag Sole Construction Having an Air Pumping Device
US20140259756A1 (en) * 2014-05-30 2014-09-18 Wan-Fu Pan Multi-function ventilated insole
US8844165B2 (en) 2011-04-06 2014-09-30 Nike, Inc. Adjustable bladder system with external valve for an article of footwear
US8857076B2 (en) 2011-04-06 2014-10-14 Nike, Inc. Article of footwear with an adaptive fluid system
US20140352177A1 (en) * 2013-05-28 2014-12-04 Matthew Rehkemper Device For Creating Smoke That Emanates From An External Foot Covering
US20150040424A1 (en) * 2013-08-08 2015-02-12 Chih-Fang Lo Sole device with air cushion function
US9060564B2 (en) 2011-04-06 2015-06-23 Nike, Inc. Adjustable multi-bladder system for an article of footwear
CN104824903A (en) * 2015-06-03 2015-08-12 陈玉柱 Breathable shoes
US20180255872A1 (en) * 2017-03-10 2018-09-13 Irfan Nizar MANASIYA Insole for footwear

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011028070A2 (en) * 2009-09-07 2011-03-10 Kim Kwang Ho Functional shoe having airbags
CN110037380A (en) * 2018-01-15 2019-07-23 赣州沧澜贸易有限公司 Ventilated leather shoe
CN112617344A (en) * 2020-12-11 2021-04-09 国网四川省电力公司南充供电公司 Insulating shoes for electric power work

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US1576767A (en) * 1923-04-21 1926-03-16 Hevea Corp Protection of pipes by use of latex
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US4860463A (en) * 1988-08-30 1989-08-29 Huang Pin Footwear having ventilation and shock-absorbing properties
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US6463679B1 (en) * 1999-10-21 2002-10-15 Yamamoto Limited Forced ventilation system inside soles
US20040010939A1 (en) * 2001-09-24 2004-01-22 Liu Chang Yuen Shoes having ventilation devices

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GB2078489A (en) * 1980-06-18 1982-01-13 Li Fu Chen Internally ventilated footwear
FR2515938A1 (en) * 1981-11-06 1983-05-13 Ouin Andre Shoe with ventilated sole - has suction and conveyor ducts from outside air to shoe interior, with pumping pocket between them
DE3417497A1 (en) * 1984-05-11 1985-11-14 Walter A. Dr.med. 4920 Lemgo Laabs Shoe with a support for the plantar-arch cupola
GB2262024A (en) * 1991-12-03 1993-06-09 David Alan Pearse Ventilated footwear
JP2001137005A (en) * 1999-11-11 2001-05-22 Ryoji Kariya Insole to feed air to shoe tip
KR200196422Y1 (en) * 2000-03-08 2000-09-15 김용완 Shoe
CN2450930Y (en) * 2000-03-29 2001-10-03 李志光 Ventilators in shoes
CN2429009Y (en) * 2000-07-03 2001-05-09 陈壹敏 Ventilating shoes
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CN2507281Y (en) * 2001-10-16 2002-08-28 青岛双星集团有限责任公司 Air passage type air conditioning leather shoes
CN2523242Y (en) * 2002-02-28 2002-12-04 吴建钰 Shoes structure with double inlets
CN2595208Y (en) * 2003-01-05 2003-12-31 陈壹敏 Air ventilation shoes
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* Cited by examiner, † Cited by third party
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US1576767A (en) * 1923-04-21 1926-03-16 Hevea Corp Protection of pipes by use of latex
US4776110A (en) * 1987-08-24 1988-10-11 Shiang Joung Lin Insole-ventilating shoe
US4860463A (en) * 1988-08-30 1989-08-29 Huang Pin Footwear having ventilation and shock-absorbing properties
US5505010A (en) * 1993-05-12 1996-04-09 Fukuoka Chemical Industry Co., Ltd. Ventilating shoes
US5477626A (en) * 1994-03-10 1995-12-26 Kwon; Joong T. Multifunctional shoe
US6085444A (en) * 1997-11-21 2000-07-11 Cho; Nam Suk Ventilated footwear
US6463679B1 (en) * 1999-10-21 2002-10-15 Yamamoto Limited Forced ventilation system inside soles
US20040010939A1 (en) * 2001-09-24 2004-01-22 Liu Chang Yuen Shoes having ventilation devices

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120216432A1 (en) * 2006-11-30 2012-08-30 Richard Byrne Footwear with Air Circulation System
US8919011B2 (en) * 2006-11-30 2014-12-30 C. & J. Clark International Limited Footwear with air circulation system
US20080313930A1 (en) * 2007-06-25 2008-12-25 Jae Myong Lee Insole for Footwear
US20100186256A1 (en) * 2009-01-28 2010-07-29 Sears Brands, Llc Shoe having an air cushioning system
US8146268B2 (en) * 2009-01-28 2012-04-03 Sears Brands, Llc Shoe having an air cushioning system
US20120102788A1 (en) * 2009-07-15 2012-05-03 Kyungdo Co., Ltd. Ventilation sole for shoes
US8567092B2 (en) * 2009-07-15 2013-10-29 Kyungdo Co., Ltd. Ventilation sole for shoes
CN102028336A (en) * 2010-12-23 2011-04-27 金猴集团威海鞋业有限公司 Ventilation air bag for shoe
US8893403B2 (en) * 2011-03-24 2014-11-25 Wilhelm Möhlmann Sole construction having an air pumping device
US20140013632A1 (en) * 2011-03-24 2014-01-16 Msc Schweiz Ag Sole Construction Having an Air Pumping Device
US11849803B2 (en) 2011-04-06 2023-12-26 Nike, Inc. Article of footwear with an adaptive fluid system
US9060564B2 (en) 2011-04-06 2015-06-23 Nike, Inc. Adjustable multi-bladder system for an article of footwear
US8844165B2 (en) 2011-04-06 2014-09-30 Nike, Inc. Adjustable bladder system with external valve for an article of footwear
US8857076B2 (en) 2011-04-06 2014-10-14 Nike, Inc. Article of footwear with an adaptive fluid system
US8813389B2 (en) * 2011-04-06 2014-08-26 Nike, Inc. Adjustable bladder system for an article of footwear
US11523658B2 (en) 2011-04-06 2022-12-13 Nike, Inc. Adjustable multi-bladder system for an article of footwear
US10123587B2 (en) 2011-04-06 2018-11-13 Nike, Inc. Adjustable bladder system for an article of footwear
US11457695B2 (en) 2011-04-06 2022-10-04 Nike, Inc. Article of footwear with an adaptive fluid system
US20120255196A1 (en) * 2011-04-06 2012-10-11 Nike, Inc. Adjustable Bladder System for an Article of Footwear
US11812819B2 (en) 2011-04-06 2023-11-14 Nike, Inc. Adjustable multi-bladder system for an article of footwear
US10842226B2 (en) 2011-04-06 2020-11-24 Nike, Inc. Article of footwear with an adaptive fluid system
US10278449B2 (en) 2011-04-06 2019-05-07 Nike, Inc. Adjustable multi-bladder system for an article of footwear
US9420849B2 (en) 2011-04-06 2016-08-23 Nike, Inc. Adjustable bladder system for an article of footwear
US9526299B2 (en) 2011-04-06 2016-12-27 Nike, Inc. Adjustable bladder system with external valve for an article of footwear
US9560894B2 (en) 2011-04-06 2017-02-07 Nike, Inc. Article of footwear with an adaptive fluid system
US9730488B2 (en) 2011-04-06 2017-08-15 Nike, Inc. Adjustable multi-bladder system for an article of footwear
US9737113B2 (en) 2011-04-06 2017-08-22 Nike, Inc. Adjustable bladder system for an article of footwear
US10258105B2 (en) 2011-04-06 2019-04-16 Nike, Inc. Article of footwear with an adaptive fluid system
US10172419B2 (en) 2011-04-06 2019-01-08 Nike, Inc. Adjustable bladder system with external valve for an article of footwear
US9027262B2 (en) * 2011-11-30 2015-05-12 Efferent Technologies, LLC Shoe with integral pump
US20130133231A1 (en) * 2011-11-30 2013-05-30 Efferent Technologies, LLC Shoe with integral pump
US9877546B2 (en) * 2013-05-28 2018-01-30 Matthew Rehkemper Device for creating smoke that emanates from an external foot covering
US20140352177A1 (en) * 2013-05-28 2014-12-04 Matthew Rehkemper Device For Creating Smoke That Emanates From An External Foot Covering
US9144267B2 (en) * 2013-08-08 2015-09-29 Chih-Fang Lo Sole device with air cushion function
US20150040424A1 (en) * 2013-08-08 2015-02-12 Chih-Fang Lo Sole device with air cushion function
US20140259756A1 (en) * 2014-05-30 2014-09-18 Wan-Fu Pan Multi-function ventilated insole
CN104824903A (en) * 2015-06-03 2015-08-12 陈玉柱 Breathable shoes
US20180255872A1 (en) * 2017-03-10 2018-09-13 Irfan Nizar MANASIYA Insole for footwear

Also Published As

Publication number Publication date
DE602004019253D1 (en) 2009-03-12
WO2005084473A1 (en) 2005-09-15
EP1726228A4 (en) 2007-04-25
CN1666685A (en) 2005-09-14
EP1726228B1 (en) 2009-01-21
EP1726228A1 (en) 2006-11-29
CN100462020C (en) 2009-02-18
ATE421263T1 (en) 2009-02-15

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Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION