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US3253355A - Cushioned shoe - Google Patents

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Publication number
US3253355A
US3253355A US41263664A US3253355A US 3253355 A US3253355 A US 3253355A US 41263664 A US41263664 A US 41263664A US 3253355 A US3253355 A US 3253355A
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Prior art keywords
shoe
bladder
construction
material
sole
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Expired - Lifetime
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Lester L Menken
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Lester L Menken
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole and heel units
    • A43B13/14Soles; Sole and heel units characterised by the constructive form
    • A43B13/18Resilient soles
    • A43B13/20Pneumatic soles filled with a compressible fluid, e.g. air, gas

Description

L. L. MENKEN CUSHIONED SHOE May 31, 1966 Filed Nov. 20, 1964 \KEAA w-vx FIG 4 IN VE N 70E L csicr 1.. McWkclZ y aili ys United States Patent 3,253,355 CUSHIONED SHOE Lester L. Menken, 7709 Niles Center Road, Skokie, Ill. Filed Nov. 20, 1964, Ser. No. 412,636 13 Claims. (Cl. 36-29) This invention relates to a shoe construction which is particularly designed for comfort even after long periods of standing, walking or other extended use. The invention is particularly directed to a shoe construction which embodies unique cushioning means.

It is Well-known that severe discomfort can result when persons must be on their feet for extended periods of time, and it is also established that in some instances physical impairment can result due to such activities. Furthermore, existing physical defects can be aggravated by extending use of certain shoes even where use of the shoes is held to a minimum. It is also well established that the efficiency, temperament, and health of an individualcan be greatly affected when improper shoes are worn.

In many cases, shoe manufacturers can produce tailorrnade shoes designed to overcome the deficiencies of conventional shoe designs. This is a generally unsatisfactory situation however since the cost of such shoes is extreme, and, therefore, the availability of such shoeswill not provide a satisfactory solution to the aforementioned problems.

Manufacturers have in the past provided various padding materials such as foam rubber in shoe constructions. Shoes designed in this way were intended to provide a fit which would tend to adapt to the contour of an individuals feet while at the same time providing a soft comfortable material for standing. In many instances such shoes initially provided relief from discomfort; however, it was found that'the advantageous effects of the padding depreciated within a relatively short period of time. This situation resulted since padding normally tends to assume a harder nature in areas of more extreme pressure after a given period, and, furthermore, no satisfactory means were provided which prevented displacement of the padding in the constructions in response to forces exerted by the wearer.

Shoe manufacturers have also contemplated the construction of shoes with an air space therein, with or without means for preserving air pressure therein. Such pneumatic type shoe constructions are considered advantageous since there is a desirable resiliency provided by the air cushion, and the air pressure therein could be maintained at a relatively constant value.

To date, no one-has successfully made or marketed a pneumatic shoe construction. There are believed to be. several reasons for this situation. In some instances, after a short period of wear, certain areas of a shoe would tend to give" in preference to other areas in response to forces exerted by the wearers foot. The leather or composition materials employed in the shoes tend to become distorted in such areas, and, therefore, despite the build-up of fluid pressure beneath these areas, non-uniformity occurred within the construction. This resulted in non-uniformity of stress distribution, and aggravation and discomfort, therefore, were not completely eliminated.

It has 'also been found that the previous designs of pneumatic shoes have been characterized by severe problems relative to properly holding the shoe in place during use. These previous designs have the pneumatic bladder or air space extending appreciably beyond the ball of the foot to almost the tip of the shoe, necessitating substantially the same sole thickness at the toe section as at the ball of the foot. This design causes uncomfortable heel ice pull-out, particularly when, in the ball-of-foot-to-toe action of normal walking, the weight of the body is on the toe of the shoe.

It is an object of this invention to provide a novel shoe construction designed to overcome the difficulties experienced with the various shoe designs now available.

It is a more specific object of this invention to provide a shoe construction which includes internal cushion means whereby the construction tends to decrease the likelihood of physical impairment and whereby general aggravation occasioned by periods of extended use can be overcome.

It is an additional object of this invention to provide a shoe construction which includes a novel bladder means for insertion in the shoe, this bladder means being designed whereby the shoe can be fitted and worn in accordanc with conventional practice.

These and other objects of this invention will appear hereinafter and for purposes of illustration but not of limitation, specific embodiments of this invention are shown in the accompanying drawings in which:

FIGURE 1 is a perspective view of a bladder means for use in a shoe construction designed in accordance with the techniques of this invention;

FIGURE 2 is a side elevational View of the shoe construction of this invention;

FIGURE 3 is a cross-sectional view of the bladder means; and,

FIGURE 4 is a cross-sectional view-of the sole portion of a shoe construction embodying an alternative form of the instant invention.

The construction of this invention generally comprises a conventional shoe arrangement including an inner sole and an outer sole. A peripheral wall is employed for holding these soles in a spaced-apart arrangement with an open space being defined therebetween. One or more air bladders are disposed in this space, and these bladders are substantially filled with resilient material. The resilient material in turn defines openings whereby air can be readily retained within the bladder. Although the bladders are preferably air-impervious, it will be understood that the members defining the space between the soles could be manufactured whereby they will serve to retain air within the construction. It will also be understood that in referring to a bladder, a lining of the members defining the space is contemplated.

In the preferred form of the instant invention, a bladder is provided which effectively comprises two separate bladder portions, one for the heel portion of the shoe,

and one for the portion of the shoe forward of the instep. The bladder portions may actually comprise two independent members separated at the instep by resilient material that joins the peripheral wall and preferably forming an integral, one-piece construction with this outer wall. It is vitally important to this invention that the bladder portion for the portion of the shoe forward of the instep should not extend appreciably beyond the ball of the foot to permit curving of the outer sole gradually upward from the ball of the foot to the forward tip of the shoe. This upward curving design ideally conforms to the natural ball-of-the-foot-to-toe action of the foot in normal walking and thus substantially eliminates heel pull-out that would otherwise occur.

The accompanyingdrawings illustrate the shoe construction in its preferred form. In FIGURE 1, there is shown a bladder 10 divided into portions 11 and 13 which may be formed of a thermoplastic material. Within the bladder, there is provided a relatively stiff resilient material forming sections 12 and 14. This material may com prise rubber or other resilient plastic material, and each section defines a plurality of vertical bores 16 which can be formed in regular or random patterns throughout the extent of the respective sections. The leading end 18 of the forward bladder portion 13 is preferably tapered in the manner shown to permit formation of the toe portion of the shoe in the preferred manner to be described. A heat scalable material is desirable for use as the bladder since the end 18 can be readily formed with such material. Furthermore with such material the central section of the bladder can be sealed as at 20 for holding the sections 12 and 14 in specific positions within the bladder. Obviously, where the portions 11 and 13 are independent, a dividing strip can be attached to the peripheral wall.

FIGURE 2 illustrates a shoe construction 22 which includes an upper 24 and inner sole 26 and an outer sole 28. A peripheral wall 30 holds the soles in spaced-apart relationship whereby an open space can be defined between the soles. The bladder is inserted in this open space.

In the toe portion of the shoe, it will be noted that the outer sole 28 tapers upwardly whereby the end of the shoe is substantially narrower than the rearward portions thereof. The formation of a tapered end in the bladder portion 13 permits this arrangement, and it has been found that this design of the shoe substantially eliminates the condition which can best be described as heel pull-out. Thus, with constructions which embody a thick sole throughout their entire length, there is a substantial tendency for the rear of the shoe to pull down relative to the heel portion of the foot when weight is placed on the toe end of the shoe. Naturally this rubbing could lead to blisters and other discomforts. Such pull-out has not been found to occur when a narrow end portion is formed in a shoe and for this reason, the bladder 10 is cut short. It is pointed out, however, that this does not detract from the beneficial effects of the bladder since there is little pressure in the toe portion of the shoe requiring the presence of the bladder in this area.

FIGURE 3 illustrates the bladder 10 in cross section. As shown, the holes 16 comprise a plurality of vertical bores in the section 14. By providing these bores, a substantial amount of air can be retained in the construction and they can also be employed for controlling the resistance of the bladder; thus, where more holes are provided, the resistance can be decreased. It will be understood that the section 12 in the bladder provides a corresponding design.

In FIGURE 4 there is illustrated a shoe construction including inner sole 26, outer sole 28 and peripheral wall 30in the manner described. The bladder 10 inserted within the construction may also be of the same design as that previously described. However, this construction is unique in that a plate 32 is located over the bladder for support thereby. This plate is formed of a stiff material such as metal or having the characteristics of metal whereby pressure exerted by a person wearing the shoes of this invention will be transmitted through the plate 32 to the bladder means described. It will be noted that this plate is located immediately beneath the inner sole so that pressure exerted by the wearer will be transmitted first to the plate.

The use of a plate of the type illustrated is described in applicants United States Patent No. 3,120,712, issued February 11, 1964, and entitled Shoe Construction. As explained in this patent, the plate 32 is of the floating variety whereby it is disconnected with respect to the shoe construction. By providing the bladder beneath the plate in the manner shown, stress can be distributed to the bladder in a highly effective and uniform manner whereby long periods of comfortable wear can be realized. The plate member is to be formed of a relatively stiff material capable of assuming a contour approximately corresponding to the contour of the inner sole when the shoe is new. By reason of the stiffness of the plate, it is adapted to restore its shape to its original configuration even after long periods of use. This provides for a new shoe fit irrespective of the length of time that the shoe construction is employed.

The bladder construction is preferably completely sealed before use, and there is no need to provide a valve means for maintaining air pressure. It is contemplated, however, that a pressure above atmospheric could be formed within the bladder before sealing and that this pressure would then be maintained for the life of the shoe.

The provision of the relatively solid rubber or like members 12 and 14 is intended to eliminate problems which have been found to exist in strictly pneumatic prior art constructions. In such constructions, there is a clear tendency for the air mass to be moved forwardly and rearwardly in an alternating fashion as the pressure on the shoe alternates during walking. This creates an undesirable rocking movement which is eliminated by the present invention since resilient sections are solid enough to support weight even when the majority of the weight is on one or the other of the sections.

The various elements which comprise the illustrated construction are inexpensive and,'accordingly, the instant arrangement can be introduced into conventional shoe designs without undue expense. In view of the improvements in comfort during use which characterize the instant invention, it will be obvious that the advantages of the instant construction will clearly out-weigh any increase in cost which might be occasioned by its manufacture.

It will be understood that various changes and modifications may be made in the shoe construction described which provide the characteristics of this invention without departing from the spirit thereof particularly as defined in the following claims.

That which is claimed is:

1. In a shoe construction including an inner sole and an outer sole, the improvement comprising a peripheral wall holding said soles in spaced-apart relationship and defining an open space therebetween, and a bladder disposed in said space between said soles, said bladder being substantially filled with a resilient material and said material defining a plurality of openings for holding air within the bladder.

2. A construction in accordance with claim 1 wherein said resilient material is formed in two sections including a first section extending beneath the heel of said construction and a second section extending forwardly of said first section.

3. A construction in accordance with claim 2 wherein said second section extends from a point adjacent said first section to approximately the ball of the foot.

4. A construction in accordance with claim 1 wherein said resilient material is air-impervious and wherein said openings comprise a plurality of vertical bores.

5. In a shoe construction including an inner sole and an outer sole, the improvement comprising a peripheral wall holding said soles in spaced-apart relationship and defining an open space therebetween, and a bladder disposed in said space between said soles, said bladder being substantially filled with a resilient material, said material being formed in a pair of sections including a first section extending beneath the heel, and a second section extending forwardly of said first section.

6. A construction in accordance with claim 5 wherein said second section extends from a point adjacent said first section to approximately the ball of the foot.

7. A construction in accordance with claim 5 wherein said resilient material is air-impervious and defines a plurality of vertical bores for retaining air within said bladder.

8. A construction in accordance with claim 6 wherein relatively soft foam material is inserted in said space forwardly of said second section in the area of the toe portion of the shoe.

9. A construction in accordance with claim 1 including a stiff plate member positioned in said space on top of said bladder, said plate member being disconnected with respect to said shoe and being wholly supported by said bladder.

10. A construction in accordance with claim 5 including a stiff plate member positioned in said space on top of said bladder, said plate member being disconnected with respect to said shoe and being wholly supported by said bladder.

11. In a shoe construction including an inner sole and an outer sole, the improvement comprising a peripheral wall holding said soles in spaced-apart relationship and defining an open space therebetween, and a bladder disposed in said space between said soles, said bladder being substantially filled with a relatively stiff resilient material, said material being divided into two sections including a first section extending beneath the heel portion of said construction to a point approximately adjacent the instep, a second section extending forwardly of said first section to a point approximately adjacent the ball of the foot and including relatively soft foam material forwardly of said second section and filling the toe portion of said space.

12. A construction in accordance with claim 1 wherein the bladder is formed in two independent portions comprising a first portion extending beneath the heel of the construction to a point approximately adjacent the instep, and a second portion extending forwardly of the first portion to a point approximately adjacent the ball of the foot, separate sections of resilient material substantially filling each of said bladder portions, and a resilient strip extending across said open space between the peripheral side walls for maintaining said bladder portions in position.

13. A construction in accordance with claim 2 wherein said bladder is formed of a heat sealable material and including a heat sealed line extending laterally across said bladder for dividing said first and second sections.

References Cited by the Examiner UNITED STATES PATENTS 2,037,230 4/1936 Hack 3629 2,109,180 2/ 1938 Mohun 3629 2,284,930 6/1942 Stoker 3630 FRANK J. COHEN, Primary Examiner.

Claims (1)

1. IN A SHOE CONSTRUCTION INCLUDING AN INNER SOLE AND AN OUTER SOLE, THE IMPROVEMENT COMPRISING A PERIPHERAL WALL HOLDING SAID SOLES IN SPACED-APART RELATIONSHIP AND DEFINING AN OPEN SPACE THEREBETWEEN, AND A BLADDER DISPOSED IN SAID SPACE BETWEEN SAID SOLES, SAID BLADDER BEING SUBSTANTIALLY FILLED WITH A RESILIENT MATERIAL AND SAID MATERIAL DEFINING A PLURALITY OF OPENINGS FOR HOLDING AIR WITHIN THE BLADDER.
US3253355A 1964-11-20 1964-11-20 Cushioned shoe Expired - Lifetime US3253355A (en)

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Cited By (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100686A (en) * 1977-09-06 1978-07-18 Sgarlato Thomas E Shoe sole construction
US4223455A (en) * 1978-04-12 1980-09-23 Vermeulen Jean Pierre Shoe sole containing discrete air-chambers
US4236326A (en) * 1978-04-14 1980-12-02 Asics Corporation Sport shoe sole
US4322892A (en) * 1976-12-28 1982-04-06 Asics Corporation Sport shoe sole
US4322891A (en) * 1978-04-14 1982-04-06 Asics Corporation Sport shoe sole
US4336661A (en) * 1980-04-21 1982-06-29 Medrano Walter A Shoe insert
US4359830A (en) * 1978-04-14 1982-11-23 Asics Corporation Sport shoe sole
WO1983003954A1 (en) * 1982-05-10 1983-11-24 Walter Alberto Medrano Shoe insert
US4486964A (en) * 1982-06-18 1984-12-11 Rudy Marion F Spring moderator for articles of footwear
US4506460A (en) * 1982-06-18 1985-03-26 Rudy Marion F Spring moderator for articles of footwear
US4506461A (en) * 1978-04-14 1985-03-26 Asics Corporation Sport shoe sole
US4523393A (en) * 1980-08-04 1985-06-18 Asics Corporation Sport shoe sole
US4546555A (en) * 1983-03-21 1985-10-15 Spademan Richard George Shoe with shock absorbing and stabiizing means
US4817304A (en) * 1987-08-31 1989-04-04 Nike, Inc. And Nike International Ltd. Footwear with adjustable viscoelastic unit
US4845863A (en) * 1987-02-20 1989-07-11 Autry Industries, Inc. Shoe having transparent window for viewing cushion elements
EP0399332A1 (en) * 1989-05-24 1990-11-28 Fila Sport S.P.A. Sports shoe incorporating an elastic insert in the heel
US5245766A (en) * 1990-03-30 1993-09-21 Nike, Inc. Improved cushioned shoe sole construction
US5283963A (en) * 1987-10-08 1994-02-08 Moisey Lerner Sole for transferring stresses from ground to foot
US5384977A (en) * 1993-06-25 1995-01-31 Global Sports Technologies Inc. Sports footwear
US5813141A (en) * 1997-04-17 1998-09-29 Cho; Woo Joo Cushioning sole for footwear
EP0884006A3 (en) * 1997-06-12 1999-05-12 Global Sports Technologies Inc. Sports footwear incorporating a plurality of inserts with different elastic response to stressing by the user's foot
US5918383A (en) * 1995-10-16 1999-07-06 Fila U.S.A., Inc. Sports shoe having an elastic insert
US20040159015A1 (en) * 2003-02-14 2004-08-19 Dennis Michael R. Shoe insole with layered partial perforation
US20050167029A1 (en) * 2001-11-26 2005-08-04 Nike, Inc. Method of thermoforming a fluid-filled bladder
US20050183287A1 (en) * 2004-02-23 2005-08-25 Nike, Inc. Fluid-filled bladder incorporating a foam tensile member
US20050268490A1 (en) * 2004-06-04 2005-12-08 Nike, Inc. Article of footwear incorporating a sole structure with compressible inserts
US20060156579A1 (en) * 2005-01-18 2006-07-20 Nike, Inc. Article of footwear with a perforated midsole
US20060179683A1 (en) * 2005-02-14 2006-08-17 New Balance Athletic Shoe, Inc. Insert for article of footwear and method for producing the insert
US20060225304A1 (en) * 2003-11-12 2006-10-12 Nike, Inc. Flexible fluid-filled bladder for an article of footwear
US20070051018A1 (en) * 2005-09-06 2007-03-08 Columbia Insurance Company Bladder with improved construction
US20070063368A1 (en) * 2004-02-23 2007-03-22 Nike, Inc. Fluid-filled bladder incorporating a foam tensile member
EP1819251A2 (en) * 2004-11-22 2007-08-22 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US20080005929A1 (en) * 2006-06-12 2008-01-10 American Sporting Goods Corporation Cushioning system for footwear
US20080066342A1 (en) * 2004-11-12 2008-03-20 Park Jang W Shock-Absorbing Device for Shoes
US20080083140A1 (en) * 2004-11-22 2008-04-10 Ellis Frampton E Devices with internal flexibility sipes, including siped chambers for footwear
US20080086916A1 (en) * 2004-11-22 2008-04-17 Ellis Frampton E Devices with internal flexibility sipes, including siped chambers for footwear
US20090013558A1 (en) * 2007-07-13 2009-01-15 Nike, Inc. Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements
US7588654B2 (en) 2007-08-13 2009-09-15 Nike, Inc. Fluid-filled chambers with foam tensile members and methods for manufacturing the chambers
US7591919B2 (en) 2007-08-13 2009-09-22 Nike, Inc. Fluid-filled chambers with foam tensile members and methods for manufacturing the chambers
US20090288313A1 (en) * 2008-05-20 2009-11-26 Nike, Inc. Contoured Fluid-Filled Chamber With A Tensile Member
US20090288312A1 (en) * 2008-05-20 2009-11-26 Nike, Inc. Fluid-Filled Chamber With A Textile Tensile Member
US20110131831A1 (en) * 2009-12-03 2011-06-09 Nike, Inc. Tethered Fluid-Filled Chambers
US8381418B2 (en) 2010-05-10 2013-02-26 Nike, Inc. Fluid-filled chambers with tether elements
US20130091729A1 (en) * 2010-04-13 2013-04-18 Decathlon Insole for a footwear article
US8464439B2 (en) 2010-05-12 2013-06-18 Nike, Inc. Contoured fluid-filled chamber with a tensile member
US8470113B2 (en) 2010-05-12 2013-06-25 Nike, Inc. Method of manufacturing a contoured fluid-filled chamber with a tensile member
US8670246B2 (en) 2007-11-21 2014-03-11 Frampton E. Ellis Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes
US8732230B2 (en) 1996-11-29 2014-05-20 Frampton Erroll Ellis, Iii Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network
US8747593B2 (en) 2012-04-10 2014-06-10 Nike, Inc. Methods for manufacturing fluid-filled chambers incorporating spacer textile materials
US8839530B2 (en) 2011-04-12 2014-09-23 Nike, Inc. Method of lasting an article of footwear with a fluid-filled chamber
US9055784B2 (en) 2011-01-06 2015-06-16 Nike, Inc. Article of footwear having a sole structure incorporating a plate and chamber
US9161592B2 (en) 2010-11-02 2015-10-20 Nike, Inc. Fluid-filled chamber with a stacked tensile member
US9375049B2 (en) 2012-04-10 2016-06-28 Nike, Inc. Spacer textile materials and methods for manufacturing the spacer textile materials
US9510646B2 (en) 2012-07-17 2016-12-06 Nike, Inc. Article of footwear having a flexible fluid-filled chamber
US9538813B1 (en) * 2014-08-20 2017-01-10 Akervall Technologies, Inc. Energy absorbing elements for footwear and method of use
US9775405B2 (en) 2015-05-27 2017-10-03 Nike, Inc. Article of footwear comprising a sole member with regional patterns
US9861159B2 (en) 2015-05-27 2018-01-09 Nike, Inc. Article of footwear comprising a sole member with apertures

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037230A (en) * 1935-03-23 1936-04-14 Hack Nathan Shoe
US2109180A (en) * 1936-03-30 1938-02-22 Mohun Meade Shoe construction
US2284930A (en) * 1940-12-06 1942-06-02 William P Stoker Footwear

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037230A (en) * 1935-03-23 1936-04-14 Hack Nathan Shoe
US2109180A (en) * 1936-03-30 1938-02-22 Mohun Meade Shoe construction
US2284930A (en) * 1940-12-06 1942-06-02 William P Stoker Footwear

Cited By (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322892A (en) * 1976-12-28 1982-04-06 Asics Corporation Sport shoe sole
US4100686A (en) * 1977-09-06 1978-07-18 Sgarlato Thomas E Shoe sole construction
US4223455A (en) * 1978-04-12 1980-09-23 Vermeulen Jean Pierre Shoe sole containing discrete air-chambers
US4236326A (en) * 1978-04-14 1980-12-02 Asics Corporation Sport shoe sole
US4322891A (en) * 1978-04-14 1982-04-06 Asics Corporation Sport shoe sole
US4325194A (en) * 1978-04-14 1982-04-20 Asics Corporation Sport shoe sole
US4506461A (en) * 1978-04-14 1985-03-26 Asics Corporation Sport shoe sole
US4359830A (en) * 1978-04-14 1982-11-23 Asics Corporation Sport shoe sole
US4336661A (en) * 1980-04-21 1982-06-29 Medrano Walter A Shoe insert
US4523393A (en) * 1980-08-04 1985-06-18 Asics Corporation Sport shoe sole
WO1983003954A1 (en) * 1982-05-10 1983-11-24 Walter Alberto Medrano Shoe insert
US4486964A (en) * 1982-06-18 1984-12-11 Rudy Marion F Spring moderator for articles of footwear
US4506460A (en) * 1982-06-18 1985-03-26 Rudy Marion F Spring moderator for articles of footwear
US4546555A (en) * 1983-03-21 1985-10-15 Spademan Richard George Shoe with shock absorbing and stabiizing means
US4845863A (en) * 1987-02-20 1989-07-11 Autry Industries, Inc. Shoe having transparent window for viewing cushion elements
US4817304A (en) * 1987-08-31 1989-04-04 Nike, Inc. And Nike International Ltd. Footwear with adjustable viscoelastic unit
US5283963A (en) * 1987-10-08 1994-02-08 Moisey Lerner Sole for transferring stresses from ground to foot
EP0399332A1 (en) * 1989-05-24 1990-11-28 Fila Sport S.P.A. Sports shoe incorporating an elastic insert in the heel
US5092060A (en) * 1989-05-24 1992-03-03 Enrico Frachey Sports shoe incorporating an elastic insert in the heel
US5369896A (en) * 1989-05-24 1994-12-06 Fila Sport S.P.A. Sports shoe incorporating an elastic insert in the heel
US5245766A (en) * 1990-03-30 1993-09-21 Nike, Inc. Improved cushioned shoe sole construction
US5384977A (en) * 1993-06-25 1995-01-31 Global Sports Technologies Inc. Sports footwear
US5918383A (en) * 1995-10-16 1999-07-06 Fila U.S.A., Inc. Sports shoe having an elastic insert
US6041521A (en) * 1995-10-16 2000-03-28 Fila Sport, Spa. Sports shoe having an elastic insert
US8732230B2 (en) 1996-11-29 2014-05-20 Frampton Erroll Ellis, Iii Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network
US5813141A (en) * 1997-04-17 1998-09-29 Cho; Woo Joo Cushioning sole for footwear
US5987781A (en) * 1997-06-12 1999-11-23 Global Sports Technologies, Inc. Sports footwear incorporating a plurality of inserts with different elastic response to stressing by the user's foot
EP0884006A3 (en) * 1997-06-12 1999-05-12 Global Sports Technologies Inc. Sports footwear incorporating a plurality of inserts with different elastic response to stressing by the user's foot
US20050167029A1 (en) * 2001-11-26 2005-08-04 Nike, Inc. Method of thermoforming a fluid-filled bladder
US20040159015A1 (en) * 2003-02-14 2004-08-19 Dennis Michael R. Shoe insole with layered partial perforation
US20060225304A1 (en) * 2003-11-12 2006-10-12 Nike, Inc. Flexible fluid-filled bladder for an article of footwear
EP2277403A3 (en) * 2003-11-12 2011-06-15 Nike International, Ltd. Flexible fluid-filled bladder for an article of footwear
US7386946B2 (en) * 2003-11-12 2008-06-17 Nike, Inc. Flexible fluid-filled bladder for an article of footwear
EP1929893B1 (en) * 2003-11-12 2013-04-10 Nike International Ltd. Flexible fluid-filled bladder for an article of footwear
US20070063368A1 (en) * 2004-02-23 2007-03-22 Nike, Inc. Fluid-filled bladder incorporating a foam tensile member
US20050183287A1 (en) * 2004-02-23 2005-08-25 Nike, Inc. Fluid-filled bladder incorporating a foam tensile member
US7131218B2 (en) 2004-02-23 2006-11-07 Nike, Inc. Fluid-filled bladder incorporating a foam tensile member
WO2005082188A1 (en) * 2004-02-23 2005-09-09 Nike, Inc. Fluid-filled bladder incorporating a foam tensile member
US7200955B2 (en) * 2004-06-04 2007-04-10 Nike, Inc. Article of footwear incorporating a sole structure with compressible inserts
US20050268490A1 (en) * 2004-06-04 2005-12-08 Nike, Inc. Article of footwear incorporating a sole structure with compressible inserts
US20080066342A1 (en) * 2004-11-12 2008-03-20 Park Jang W Shock-Absorbing Device for Shoes
US8732868B2 (en) 2004-11-22 2014-05-27 Frampton E. Ellis Helmet and/or a helmet liner with at least one internal flexibility sipe with an attachment to control and absorb the impact of torsional or shear forces
US8873914B2 (en) 2004-11-22 2014-10-28 Frampton E. Ellis Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces
US20080083140A1 (en) * 2004-11-22 2008-04-10 Ellis Frampton E Devices with internal flexibility sipes, including siped chambers for footwear
US20080086916A1 (en) * 2004-11-22 2008-04-17 Ellis Frampton E Devices with internal flexibility sipes, including siped chambers for footwear
US9339074B2 (en) 2004-11-22 2016-05-17 Frampton E. Ellis Microprocessor control of bladders in footwear soles with internal flexibility sipes
US8561323B2 (en) 2004-11-22 2013-10-22 Frampton E. Ellis Footwear devices with an outer bladder and a foamed plastic internal structure separated by an internal flexibility sipe
US8925117B2 (en) 2004-11-22 2015-01-06 Frampton E. Ellis Clothing and apparel with internal flexibility sipes and at least one attachment between surfaces defining a sipe
US8959804B2 (en) 2004-11-22 2015-02-24 Frampton E. Ellis Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces
US9107475B2 (en) 2004-11-22 2015-08-18 Frampton E. Ellis Microprocessor control of bladders in footwear soles with internal flexibility sipes
US9681696B2 (en) 2004-11-22 2017-06-20 Frampton E. Ellis Helmet and/or a helmet liner including an electronic control system controlling the flow resistance of a magnetorheological liquid in compartments
US9642411B2 (en) 2004-11-22 2017-05-09 Frampton E. Ellis Surgically implantable device enclosed in two bladders configured to slide relative to each other and including a faraday cage
US8494324B2 (en) 2004-11-22 2013-07-23 Frampton E. Ellis Wire cable for electronic devices, including a core surrounded by two layers configured to slide relative to each other
US8256147B2 (en) 2004-11-22 2012-09-04 Frampton E. Eliis Devices with internal flexibility sipes, including siped chambers for footwear
EP1819251A4 (en) * 2004-11-22 2010-08-11 Frampton E Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US9271538B2 (en) 2004-11-22 2016-03-01 Frampton E. Ellis Microprocessor control of magnetorheological liquid in footwear with bladders and internal flexibility sipes
US8205356B2 (en) 2004-11-22 2012-06-26 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US8141276B2 (en) 2004-11-22 2012-03-27 Frampton E. Ellis Devices with an internal flexibility slit, including for footwear
US8562678B2 (en) 2004-11-22 2013-10-22 Frampton E. Ellis Surgically implantable electronic and/or electromechanical prosthetic device enclosed in an inner bladder surrounded by an outer bladder and having an internal sipe between bladders
US8291618B2 (en) 2004-11-22 2012-10-23 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
EP1819251A2 (en) * 2004-11-22 2007-08-22 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US8567095B2 (en) 2004-11-22 2013-10-29 Frampton E. Ellis Footwear or orthotic inserts with inner and outer bladders separated by an internal sipe including a media
CN100466932C (en) 2004-12-30 2009-03-11 耐克国际有限公司 Method of thermoforming a fluid-filled bladder
WO2006073753A1 (en) * 2004-12-30 2006-07-13 Nike, Inc. Method of thermoforming a fluid-filled bladder
EP3028589A1 (en) * 2004-12-30 2016-06-08 NIKE Innovate C.V. Method of thermoforming a fluid-filled bladder
US7475497B2 (en) * 2005-01-18 2009-01-13 Nike, Inc. Article of footwear with a perforated midsole
US7774954B2 (en) 2005-01-18 2010-08-17 Nike, Inc. Article of footwear with a perforated midsole
US20060156579A1 (en) * 2005-01-18 2006-07-20 Nike, Inc. Article of footwear with a perforated midsole
US20090100722A1 (en) * 2005-01-18 2009-04-23 Nike, Inc. Article Of Footwear With A Perforated Midsole
US9320319B2 (en) 2005-01-18 2016-04-26 Nike, Inc. Article of footwear with a perforated midsole
US8615835B2 (en) 2005-01-18 2013-12-31 Nike, Inc. Article of footwear with a perforated midsole
US7997012B2 (en) 2005-01-18 2011-08-16 Nike, Inc. Article of footwear with a perforated midsole
US20060179683A1 (en) * 2005-02-14 2006-08-17 New Balance Athletic Shoe, Inc. Insert for article of footwear and method for producing the insert
US7802378B2 (en) 2005-02-14 2010-09-28 New Balance Athletic Shoe, Inc. Insert for article of footwear and method for producing the insert
US20070051018A1 (en) * 2005-09-06 2007-03-08 Columbia Insurance Company Bladder with improved construction
US20100319214A1 (en) * 2005-09-06 2010-12-23 Issler James E Bladder With Improved Construction
US20080005929A1 (en) * 2006-06-12 2008-01-10 American Sporting Goods Corporation Cushioning system for footwear
US20090013558A1 (en) * 2007-07-13 2009-01-15 Nike, Inc. Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements
US9392845B2 (en) 2007-07-13 2016-07-19 Nike, Inc. Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements
US8613122B2 (en) 2007-07-13 2013-12-24 Nike, Inc. Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements
US7941941B2 (en) 2007-07-13 2011-05-17 Nike, Inc. Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements
US7588654B2 (en) 2007-08-13 2009-09-15 Nike, Inc. Fluid-filled chambers with foam tensile members and methods for manufacturing the chambers
US7591919B2 (en) 2007-08-13 2009-09-22 Nike, Inc. Fluid-filled chambers with foam tensile members and methods for manufacturing the chambers
US8670246B2 (en) 2007-11-21 2014-03-11 Frampton E. Ellis Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes
US9568946B2 (en) 2007-11-21 2017-02-14 Frampton E. Ellis Microchip with faraday cages and internal flexibility sipes
US8848368B2 (en) 2007-11-21 2014-09-30 Frampton E. Ellis Computer with at least one faraday cage and internal flexibility sipes
US8151486B2 (en) 2008-05-20 2012-04-10 Nike, Inc. Fluid-filled chamber with a textile tensile member
US20090288313A1 (en) * 2008-05-20 2009-11-26 Nike, Inc. Contoured Fluid-Filled Chamber With A Tensile Member
US20090288312A1 (en) * 2008-05-20 2009-11-26 Nike, Inc. Fluid-Filled Chamber With A Textile Tensile Member
US8308883B2 (en) 2008-05-20 2012-11-13 Nike, Inc. Method of making chamber with tensile member
US8241451B2 (en) 2008-05-20 2012-08-14 Nike, Inc. Contoured fluid-filled chamber with a tensile member
US8394221B2 (en) 2008-05-20 2013-03-12 Nike, Inc. Method of making chamber with tensile member
US9265302B2 (en) 2009-12-03 2016-02-23 Nike, Inc. Tethered fluid-filled chambers
US20110131831A1 (en) * 2009-12-03 2011-06-09 Nike, Inc. Tethered Fluid-Filled Chambers
US9913511B2 (en) 2009-12-03 2018-03-13 Nike, Inc. Tethered fluid-filled chambers
US9271544B2 (en) 2009-12-03 2016-03-01 Nike, Inc. Tethered fluid-filled chambers
US8479412B2 (en) 2009-12-03 2013-07-09 Nike, Inc. Tethered fluid-filled chambers
US9326564B2 (en) 2009-12-03 2016-05-03 Nike, Inc. Tethered fluid-filled chambers
US20130091729A1 (en) * 2010-04-13 2013-04-18 Decathlon Insole for a footwear article
US9119440B2 (en) * 2010-04-13 2015-09-01 Decathlon Insole for a footwear article
US9609914B2 (en) 2010-05-10 2017-04-04 Nike, Inc. Fluid-filled chambers with tether elements
US9044065B2 (en) 2010-05-10 2015-06-02 Nike, Inc. Fluid-filled chambers with tether elements
US8381418B2 (en) 2010-05-10 2013-02-26 Nike, Inc. Fluid-filled chambers with tether elements
US8464439B2 (en) 2010-05-12 2013-06-18 Nike, Inc. Contoured fluid-filled chamber with a tensile member
US8800166B2 (en) 2010-05-12 2014-08-12 Nike, Inc. Contoured fluid-filled chamber with a tensile member
US8470113B2 (en) 2010-05-12 2013-06-25 Nike, Inc. Method of manufacturing a contoured fluid-filled chamber with a tensile member
US9241541B2 (en) 2010-05-12 2016-01-26 Nike, Inc. Method of manufacturing a contoured fluid-filled chamber with a tensile member
US9161592B2 (en) 2010-11-02 2015-10-20 Nike, Inc. Fluid-filled chamber with a stacked tensile member
US9877543B2 (en) 2011-01-06 2018-01-30 Nike, Inc. Article of footwear having a sole structure incorporating a plate and chamber
US9055784B2 (en) 2011-01-06 2015-06-16 Nike, Inc. Article of footwear having a sole structure incorporating a plate and chamber
US8839530B2 (en) 2011-04-12 2014-09-23 Nike, Inc. Method of lasting an article of footwear with a fluid-filled chamber
US9375049B2 (en) 2012-04-10 2016-06-28 Nike, Inc. Spacer textile materials and methods for manufacturing the spacer textile materials
US8747593B2 (en) 2012-04-10 2014-06-10 Nike, Inc. Methods for manufacturing fluid-filled chambers incorporating spacer textile materials
US9510646B2 (en) 2012-07-17 2016-12-06 Nike, Inc. Article of footwear having a flexible fluid-filled chamber
US9538813B1 (en) * 2014-08-20 2017-01-10 Akervall Technologies, Inc. Energy absorbing elements for footwear and method of use
US9775405B2 (en) 2015-05-27 2017-10-03 Nike, Inc. Article of footwear comprising a sole member with regional patterns
US9861159B2 (en) 2015-05-27 2018-01-09 Nike, Inc. Article of footwear comprising a sole member with apertures

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