Pneumatic Patents (Class 36/29)
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Patent number: 9907354Abstract: An article of footwear has a sole structure with interconnected compliant components. The sole structure includes a sole plate, inner sole structure and lasting board. The inner sole structure is placed in between the sole plate and lasting board. The inner sole structure provides compliant components that protrude through the sole plate towards a ground surface. The compliant components are interconnected by channels.Type: GrantFiled: March 31, 2016Date of Patent: March 6, 2018Assignee: NIKE, Inc.Inventor: Caleb W. Dyer
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Patent number: 9901135Abstract: An article of footwear may include an outer member that has a first ground engaging member extending downward from the outer surface of an outer member. Ground engaging members, or cleats, may be auxetic structures that can increase their dimensions in a direction that is orthogonal to the direction of applied force or tension. Ground engaging member shapes may include various polygonal features. The first ground engaging member may have a three-pointed star-shaped pyramidal structure. The outer member may have an inner surface with apertures that correspond with the ground engaging members of the outer surface.Type: GrantFiled: December 9, 2014Date of Patent: February 27, 2018Assignee: NIKE, Inc.Inventor: Tory M. Cross
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Patent number: 9877543Abstract: A sole structure may include a midsole element, a plate, a first chamber, and a second chamber. The midsole element may be formed from a foamed polymer material. The plate may be formed from a substantially non-foamed polymer material, and the plate has an upper surface and an opposite lower surface. The plate is embedded within the midsole element such that the foamed polymer material exposes a first area and a second area of the lower surface. The first chamber and the second chamber each have a fluid-filled configuration. The first chamber is secured to the first area, and the second chamber is secured to the second area.Type: GrantFiled: May 8, 2015Date of Patent: January 30, 2018Assignee: NIKE, Inc.Inventor: Lee D. Peyton
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Patent number: 9867758Abstract: A device can comprise: a trigger chamber, having a trigger elastic wall and a trigger base wall, the trigger chamber configured for relative motion between the trigger elastic wall and the trigger base wall; a connecting line fluidly coupled to the trigger chamber, the connecting line having a substantially inelastic wall; a stimulation chamber fluidly coupled to the connecting line, the stimulation chamber having a stimulation elastic wall and a stimulation base wall, the stimulation chamber configured for relative motion between the stimulation elastic wall and the stimulation base wall, the stimulation elastic wall having an exterior surface; a plurality of projections coupled to the exterior surface; and a stabilizing frame, the stabilizing frame having a substantially rigid wall, the stabilizing frame having a plurality of apertures, the stabilizing frame extending over the stimulation chamber, the projections configured to extend through the apertures when the stimulation chamber is expanded.Type: GrantFiled: January 21, 2015Date of Patent: January 16, 2018Assignee: Regents of the University of MinnesotaInventor: Khalafalla Bushara
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Patent number: 9861159Abstract: An article of footwear includes an upper and a sole structure with a sole member. The sole member can be manufactured using a cushioning sole system that provides different cushioning characteristics to a sole member using varying patterns of apertures. A user's foot morphology and/or preferences may be used to design the sole member. The sole member can include a set of apertures that are formed along various surfaces of the sole member.Type: GrantFiled: May 27, 2015Date of Patent: January 9, 2018Assignee: NIKE, Inc.Inventors: Shane S. Kohatsu, Christopher S. Cook, Bret Schoolmeester
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Patent number: 9861509Abstract: A method of treating a patient suffering from pain in the lower limb or a lower limb musculoskeletal disease is provided. The method includes placement of at least two calibrated, differential disturbances or protuberances under the patient's feet.Type: GrantFiled: June 19, 2011Date of Patent: January 9, 2018Assignee: APOS—Medical and Sports Technologies Ltd.Inventors: Avi Elbaz, Amit Mor
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Patent number: 9833040Abstract: A footwear insole system for use with an article of footwear including a base insole component and an upper insole component. The base insole includes a chassis and first and a second shock absorbing inserts. The upper insole includes a spacer panel, first and a second gel insert members, and a fabric sheet layer. The insole system may be permanently secured to an article of footwear or the insole system may be replaceable or interchangeable for installation and removal to and from an article of footwear by a user.Type: GrantFiled: May 19, 2015Date of Patent: December 5, 2017Assignee: UKIES LLCInventors: Umesh K. Khaitan, Kavita Khaitan
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Patent number: 9820531Abstract: A sole structure may include chambers and a transfer channel containing an electrorheological fluid. Electrodes may be positioned to create, in response to a voltage across the electrodes, an electrical field in at least a portion of the electrorheological fluid in the transfer channel. The sole structure may further include a controller including a processor and memory. At least one of the processor and memory may store instructions executable by the processor to perform operations that include maintaining the voltage across the electrodes at one or more flow-inhibiting levels at which flow of the electrorheological fluid the through the transfer channel is blocked, and that further include maintaining the voltage across the electrodes at one or more flow-enabling levels permitting flow of the electrorheological fluid through the transfer channel.Type: GrantFiled: May 29, 2015Date of Patent: November 21, 2017Assignee: NIKE, Inc.Inventors: Steven H. Walker, Chin-yuan Cheng
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Patent number: 9789542Abstract: Fixture Apparatus and methods of manufacturing fixture apparatus. Fixture apparatus comprising: a first body to at least partially support an object, the first body including a structure having variable stiffness along at least a first axis of the first body.Type: GrantFiled: September 25, 2015Date of Patent: October 17, 2017Assignee: ROLLS-ROYCE plcInventors: Stewart Lowth, Dragos A. Axinte, Mark H. Raffles, Kiran Kolluru
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Patent number: 9743711Abstract: A method of forming a sole assembly of an article of footwear including an interior space and an exterior surface includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space and a first chamber surface that opposes the first surface. The first portion is made from a first material. The method also includes providing a second portion of the sole assembly that includes a second surface that at least partially defines the exterior surface of the article of footwear and a second chamber surface that opposes the second surface. The second portion is made from a second material that is different from the first material. The method additionally includes operably securing the first and second portions such that the first chamber surface and the second chamber surface cooperate to at least partially define a chamber.Type: GrantFiled: January 31, 2013Date of Patent: August 29, 2017Assignee: NIKE, Inc.Inventors: David J. Dirsa, Haim Horesh, Gary M. Peters
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Patent number: 9737113Abstract: An adjustable bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. In addition, one or more tensile members may be disposed internally to the outer bladder to provide enhanced support. A valve member may also be disposed internally to the outer bladder. The valve member can include a contoured edge to provide a contoured shape for the outer bladder.Type: GrantFiled: July 20, 2016Date of Patent: August 22, 2017Assignee: NIKE, Inc.Inventors: Amy E. Gishifu, Elizabeth Langvin, James Molyneux, Lee D. Peyton, Ty A. Ransom, Nicola J. Reynolds, John F. Swigart
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Patent number: 9730488Abstract: An adjustable multiple bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. A valve member is disposed within the outer bladder and divides the outer bladder into two distinct inflation chambers. The inflation chambers may be inflated separately.Type: GrantFiled: June 4, 2015Date of Patent: August 15, 2017Assignee: NIKE, Inc.Inventors: Elizabeth Langvin, James Molyneux, Lee D. Peyton, Ty A. Ransom, Nicola J. Reynolds, Aaron B. Weast
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Patent number: 9681700Abstract: A method of manufacturing an article of footwear having an upper, a footbed, an outsole, and a bladder that is disposed between the footbed and the outsole includes providing a plurality of layers. The layers include a top, outsole, first bladder, and second bladder layer. Also, the method includes molding the layers together substantially simultaneously to form the upper, the footbed, the outsole, and the bladder.Type: GrantFiled: September 29, 2014Date of Patent: June 20, 2017Assignee: NIKE, Inc.Inventors: Zachary M. Elder, Taryn M. Hensley, Dervin A. James, Levi J. Patton
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Patent number: 9661893Abstract: Articles of footwear having both interior and exterior midsole components may include: (a) an upper that at least in part defines an interior chamber; (b) an interior midsole component within the interior chamber, wherein, at a forefoot region, the interior midsole component includes a longitudinal flexion line and a plurality of transverse flexion lines; and (c) an exterior sole structure engaged with the upper. This exterior sole structure may include: (a) an exterior midsole component in a heel region of the article of footwear that does not extend under the forefoot region of the article of footwear and (b) an outsole component that extends under the forefoot region. If desired, the outsole component may extend under the exterior midsole component in the rearfoot region. The interior midsole component may include a plurality of pod elements separated from one another by the flexion lines.Type: GrantFiled: November 23, 2011Date of Patent: May 30, 2017Assignee: NIKE, Inc.Inventors: Barbara Stegmaier, Daniel A. Williamson, David J. Dirsa, Miaochang Zadnik, Fei Huang, Pu He
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Patent number: 9655402Abstract: An electronically controlled bladder assembly includes an adjustable pressure bladder and a constant pressure reservoir connected by an electronically controlled valve. The electronically controlled valve is operated in a manner that inflates the adjustable bladder when the current pressure is below a target pressure and in a manner that deflates the adjustable bladder when the current pressure is above the target pressure. The inflation and deflation of the adjustable bladder are achieved in an iterative manner by controlling the flow of fluid between the constant pressure reservoir and the adjustable bladder over several cycles of heel strikes.Type: GrantFiled: May 28, 2015Date of Patent: May 23, 2017Assignee: NIKE, Inc.Inventors: James Molyneux, Aaron B. Weast
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Patent number: 9609912Abstract: An article of footwear has an upper and a sole structure secured to the upper. The sole structure includes a chamber that encloses a pressurized fluid. The chamber includes subchambers laterally extending in a medial to lateral direction of the bladder. A bottom surface of the chamber may include at least one bond that laterally extends across the bottom surface of the chamber from one side edge to another side edge of the chamber in the medial to lateral direction. The bond may cooperate with an indentation in the bottom surface that separates one subchamber from an adjacent subchamber. A diameter of the subchambers may decrease in a direction from a heel region of the bladder to a forefoot region of the chamber.Type: GrantFiled: March 23, 2012Date of Patent: April 4, 2017Assignee: NIKE, Inc.Inventors: Scott C. Holt, Eric S. Schindler, Travis K. Ernst, Robert W. Dolan, Lisa M. Hovey, Tamimu A. Shyllon
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Patent number: 9526299Abstract: An adjustable bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. A valve member may be disposed externally to the outer bladder. In addition, one or more tensile members may be disposed within the outer bladder to control deformation of the outer bladder during compression.Type: GrantFiled: August 26, 2014Date of Patent: December 27, 2016Assignee: NIKE, Inc.Inventors: Amy E. Gishifu, Elizabeth Langvin, James Molyneux, Lee D. Peyton, Ty A. Ransom, Nicola J. Reynolds, John F. Swigart
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Patent number: 9445646Abstract: An article of footwear is disclosed that includes an upper and a sole structure secured to the upper. The sole structure incorporates a support element that includes a fluid-filled chamber. The chamber may be bonded to other portions of the sole to secure the chamber within the sole. A surface of the chamber may also be angled to form a corresponding bevel in a lower surface of the sole structure, potentially in a rear-lateral area of the sole structure. A plate may also extend under a portion of the chamber.Type: GrantFiled: February 17, 2011Date of Patent: September 20, 2016Assignee: NIKE, Inc.Inventors: Christopher S. Cook, Bryan N. Farris, Jeffrey L. Johnson, Steven F. Smith, Paul VanDomelen
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Patent number: 9433256Abstract: An article of footwear with an undulating sole provides a different and unique ride and/or feel to the article of footwear while also providing adequate cushioning and support to an article of footwear. The sole has an undulating shape that may be substantially similar to a sine wave with a series of alternating peaks and troughs.Type: GrantFiled: July 8, 2010Date of Patent: September 6, 2016Assignee: Reebok International LimitedInventors: Erica Callahan, Matthew Montross, Henry Hardigan, Ricardo Vestuti
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Patent number: 9428912Abstract: The present invention relates to a membrane comprising a bulkhead layer, wherein more than 50% by weight of the bulkhead layer is composed of PVC, and a barrier layer. The barrier layer can, on the one hand, be a barrier layer S1, wherein the barrier layer S1 has a polyvinyl alcohol layer comprising more than 50% by weight of copolymer PA, which is connected to the bulkhead layer by a polyurethane layer, wherein more than 10% by weight of the polyurethane layer is composed of polyurethane PUR. The barrier layer can, on the other hand, be a barrier layer S2, wherein the barrier layer S2 has a composition comprising 5-50% by weight of polyurethane PUR and 50-95% by weight of copolymer PA. The membranes according to the invention have significantly lower plasticizer migration compared to the membranes of the prior art and are distinguished by improved resistance to aging, particularly as regards the adherence of the barrier layer on the bulkhead layer, and imperviousness to damp.Type: GrantFiled: April 2, 2013Date of Patent: August 30, 2016Assignee: Sika Technology AGInventors: Elyes Jendoubi, Carine Kerber
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Patent number: 9420847Abstract: A method of manufacturing an article of footwear having an upper, a footbed, an outsole, and a bladder that is disposed between the footbed and the outsole includes providing a plurality of layers. The layers include a top, outsole, first bladder, and second bladder layer. Also, the method includes molding the layers together substantially simultaneously to form the upper, the footbed, the outsole, and the bladder.Type: GrantFiled: April 25, 2012Date of Patent: August 23, 2016Assignee: NIKE, Inc.Inventors: Zachary Elder, Taryn M. Hensley, Dervin James, Levi J. Patton
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Patent number: 9392843Abstract: An article of footwear with an undulating sole provides a different and unique ride and/or feel to the article of footwear, while also providing a unique aesthetic appeal and adequate cushioning and support. The midsole has an undulating shape substantially similar to a sine wave with a series of alternating peaks and troughs.Type: GrantFiled: July 21, 2009Date of Patent: July 19, 2016Assignee: Reebok International LimitedInventors: Erica Callahan, Matthew Montross, Henry Hardigan, Ricardo Vestuti
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Patent number: 9339074Abstract: A shoe or other footwear which includes a sole section and a bottom sole that includes at least a portion of rubber material. The sole section includes at least two inner bladders each of which contains a fluid, and at least a part thereof is located in a single frontal plane cross-section of the sole. The sole section also includes a duct and/or valve providing fluid communication between the inner bladders, an electronic control system including a microprocessor that controls the fluid communication and an outer bladder. The inner bladders are inside the outer bladder and separated from the outer bladder at least in part by an internal sipe formed by a portion of an inner surface of said outer bladder and a portion of an outer surface of each of said inner bladders. The surface portions of the sipe oppose each other and can slide relative to each other.Type: GrantFiled: March 17, 2015Date of Patent: May 17, 2016Inventor: Frampton E. Ellis
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Patent number: 9326564Abstract: An article of footwear may incorporate a chamber with an outer barrier and a tether element. The barrier may be formed from a polymer material that defines an interior cavity, and tether element may be located within the interior cavity and joined to opposite sides of the barrier. Upon pressurization of the chamber, the tether element may extend across the interior cavity and be placed in tension by the outward force of a pressurized fluid within the interior cavity. The tether element may have a variety of configurations. For example, the tether element may have a diagonal orientation, or different tether elements may have different lengths. A tether element may also have plates or tie pieces secured to opposite sides of the chamber, with one or more tethers extending between. Also, the tether element may include one of more sheets that extend across the interior cavity.Type: GrantFiled: July 31, 2012Date of Patent: May 3, 2016Assignee: NIKE, Inc.Inventors: Lee D. Peyton, James C. Meschter, Danielle L. Taylor
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Patent number: 9289030Abstract: A framework-chamber arrangement for an article of footwear, and an article of footwear having a sole structure including a framework-chamber arrangement, is provided that can cooperate to provide various advantageous features, such as multiple-stage cushioning and specialized attenuation of and reaction to ground contact forces. The framework-chamber arrangement can include a fluid-filled chamber forming laterally extending arms and a framework having corresponding recesses formed therein and receiving a lower portion of the chamber. The fluid-filled chamber can be retained within the framework without a bond being formed between lower regions of the chamber arms and the framework. Peripheral portions of some of the chamber arms can be spaced apart from adjacent portions of corresponding channels while in a relaxed state.Type: GrantFiled: July 7, 2014Date of Patent: March 22, 2016Assignee: NIKE, Inc.Inventors: Lee D. Peyton, Andrew C. Richards
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Patent number: 9271538Abstract: A sole, sole insert or sole component for footwear that includes at least one outer bladder, at least one inner bladder located in the outer bladder, an internal sipe, and at least one electronic control system including a microprocessor. The internal sipe is formed by a portion of an inner surface of the outer bladder and a portion of an outer surface of the inner bladder. The surface portions forming the sipe oppose each other and are configured to move relative to each other in a sliding motion. The sipe includes a lubricating media with at least a magnetorheological liquid for use to increase or decrease the sliding resistance between the opposing sipe surfaces by altering an arrangement of metal particles in the magnetorheological fluid. The control system controls a flow resistance of thee magnetorheological liquid by altering the arrangement of the metal particles in the magnetorheological fluid.Type: GrantFiled: April 3, 2014Date of Patent: March 1, 2016Inventor: Frampton E. Ellis
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Patent number: 9271544Abstract: An article of footwear may incorporate a chamber with an outer barrier and a tether element. The barrier may be formed from a polymer material that defines an interior cavity, and tether element may be located within the interior cavity and joined to opposite sides of the barrier. Upon pressurization of the chamber, the tether element may extend across the interior cavity and be placed in tension by the outward force of a pressurized fluid within the interior cavity. The tether element may have a variety of configurations. For example, the tether element may have a diagonal orientation, or different tether elements may have different lengths. A tether element may also have plates or tie pieces secured to opposite sides of the chamber, with one or more tethers extending between. Also, the tether element may include one of more sheets that extend across the interior cavity.Type: GrantFiled: July 31, 2012Date of Patent: March 1, 2016Assignee: NIKE, Inc.Inventors: Lee D. Peyton, James C. Meschter, Danielle L. Taylor
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Patent number: 9192205Abstract: The present invention is directed to a sandal with a sole. The sole has an upper surface and an opposite lower surface. The upper surface is formed from objects, such as hemispheres and/or spheres that each has a curved surface forming at least a portion of the upper surface. The lower surface is also formed from objects, which may be the same as those that form the upper surface. Additionally, the sole is formed with voids extending from the upper surface to the lower surface. The voids are defined, in part, by the objects near the upper surface and the objects near the lower surface.Type: GrantFiled: March 13, 2012Date of Patent: November 24, 2015Assignee: Converse Inc.Inventor: Sean M. McDowell
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Patent number: 9179737Abstract: A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly.Type: GrantFiled: January 31, 2013Date of Patent: November 10, 2015Assignee: NIKE, Inc.Inventors: David J. Dirsa, Haim Horesh, Gary M. Peters
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Patent number: 9155355Abstract: An insole for an article of footwear includes a base that extends generally in the transverse direction, and the base includes a base superior surface and a base inferior surface. Furthermore, the insole includes a dampener that is resiliently flexible to cushion the foot of the wearer. The dampener extends inferiorly from the inferior surface of the base and terminates at a dampener inferior surface. The dampener also is rounded in a cross section taken in the inferior-superior direction. The dampener also includes an opening that extends through the dampener inferior surface and that extends superiorly therefrom.Type: GrantFiled: April 27, 2012Date of Patent: October 13, 2015Assignee: NIKE, Inc.Inventor: James E. Diepenbrock
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Patent number: 9144266Abstract: An article of footwear has an upper and a sole. The sole has an upper sole member, a lower sole member, and at least one inflatable bladder disposed between the upper sole member and the lower sole member. The at least one inflatable bladder has an inflated state and a deflated state. A distance between the upper sole member and the lower sole member is greater in the inflated state than the deflated state. Varying the inflation of the inflatable bladder varies the amount of cushioning in the sole and the thickness of the sole so that the shoe can serve as a multipurpose shoe for activities requiring different amounts of cushioning.Type: GrantFiled: November 25, 2014Date of Patent: September 29, 2015Assignee: REEBOK INTERNATIONAL LIMITEDInventors: Brian Christensen, Paul Davis, William Marvin
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Patent number: 9144265Abstract: A shoe construction utilizing a gas containing chamber as a cushion. The shoe includes a stabilizer positioned in the shoe and having a heel portion in overlying relation to the cushion and a forward portion in overlying relation to at least a midfoot portion of the shoe bottom. The forward portion extends across a substantial portion of the inside width of the shoe where it is located to resist deformation of the shoe bottom under load from a user both in lateral bending and longitudinal torsion.Type: GrantFiled: September 14, 2011Date of Patent: September 29, 2015Assignee: Shoes For Crews, LLCInventor: Randy N. Lubart
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Patent number: 9109583Abstract: An energy harvesting apparatus utilizes a modular structure to preserve the proper alignment between a chain of energy-producing elements and an energy-producing channel (within which the chain is located and free to slide along, creating electrical energy from mechanical movement). The channel includes a plurality of rigid modules that are separated by flexible segments of tubing. The rigid channel modules house the energy-producing electrodes and/or coils. The chain includes a plurality of rigid modules that are attached along a flexible string in a spaced-apart configuration. The rigid chain modules house the energy-producing magnets and/or conductive droplets. The combination of the flexible channel segments and chain string allow for freedom of motion of the apparatus (required for human locomotion, for example), while providing the desired “fixed” alignment between the rigid energy-producing modules.Type: GrantFiled: August 15, 2013Date of Patent: August 18, 2015Inventors: Thomas Nikita Krupenkin, Joseph Ashley Taylor
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Patent number: 9066557Abstract: A framework-chamber arrangement for an article of footwear, and an article of footwear having a sole structure including a framework-chamber arrangement, is provided that can cooperate to provide various advantageous features, such as multiple-stage cushioning and specialized attenuation of and reaction to ground contact forces. The framework-chamber arrangement can include a fluid-filled chamber forming laterally extending arms and a framework having corresponding recesses formed therein and receiving a lower portion of the chamber. The fluid-filled chamber can be retained within the framework without a bond being formed between lower regions of the chamber arms and the framework. Peripheral portions of some of the chamber arms can be spaced apart from adjacent portions of corresponding channels while in a relaxed state.Type: GrantFiled: July 7, 2014Date of Patent: June 30, 2015Assignee: NIKE, Inc.Inventors: Lee D. Peyton, Andrew C. Richards
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Patent number: 9066556Abstract: A framework-chamber arrangement for an article of footwear, and an article of footwear having a sole structure including a framework-chamber arrangement, is provided that can cooperate to provide various advantageous features, such as multiple-stage cushioning and specialized attenuation of and reaction to ground contact forces. The framework-chamber arrangement can include a fluid-filled chamber forming laterally extending arms and a framework having corresponding recesses formed therein and receiving a lower portion of the chamber. The fluid-filled chamber can be retained within the framework without a bond being formed between lower regions of the chamber arms and the framework. Peripheral portions of some of the chamber arms can be spaced apart from adjacent portions of corresponding channels while in a relaxed state.Type: GrantFiled: July 7, 2014Date of Patent: June 30, 2015Assignee: NIKE, Inc.Inventors: Lee D. Peyton, Andrew C. Richards
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Patent number: 9060564Abstract: An adjustable multiple bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. A valve member is disposed within the outer bladder and divides the outer bladder into two distinct inflation chambers. The inflation chambers may be inflated separately.Type: GrantFiled: April 6, 2011Date of Patent: June 23, 2015Assignee: NIKE, Inc.Inventors: Elizabeth Langvin, James Molyneux, Lee D. Peyton, Ty A. Ransom, Nicola J. Reynolds, Aaron B. Weast
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Patent number: 9055784Abstract: A sole structure may include a midsole element, a plate, a first chamber, and a second chamber. The midsole element may be formed from a foamed polymer material. The plate may be formed from a substantially non-foamed polymer material, and the plate has an upper surface and an opposite lower surface. The plate is embedded within the midsole element such that the foamed polymer material exposes a first area and a second area of the lower surface. The first chamber and the second chamber each have a fluid-filled configuration. The first chamber is secured to the first area, and the second chamber is secured to the second area.Type: GrantFiled: January 6, 2011Date of Patent: June 16, 2015Assignee: NIKE, Inc.Inventor: Lee D. Peyton
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Patent number: 9044065Abstract: A chamber may have an outer barrier and a tensile member. The barrier is formed from a polymer material that defines an interior cavity. The tensile member is located within the interior cavity and includes (a) a first layer element secured to the barrier, (b) a second layer element secured to an opposite portion of the barrier, and (c) a plurality of I-shaped tether elements that extend through the first layer element and the second layer element. In some configurations, the tether elements may include (a) a first end member located between the barrier and the first layer element, (b) a second end member located between the barrier and the second layer element, and (c) a central member extending through the first layer element and the second layer element and secured to the first end member and the second end member.Type: GrantFiled: January 31, 2013Date of Patent: June 2, 2015Assignee: NIKE, Inc.Inventor: Lee D. Peyton
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Publication number: 20150135550Abstract: An adjustable bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. A valve member may be disposed externally to the outer bladder. In addition, one or more tensile members may be disposed within the outer bladder to control deformation of the outer bladder during compression.Type: ApplicationFiled: August 26, 2014Publication date: May 21, 2015Inventors: Amy E. Gishifu, Elizabeth Langvin, James Molyneux, Lee D. Peyton, Ty A. Ransom, Nicola J. Reynolds, John F. Swigart
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Publication number: 20150135551Abstract: An adaptive fluid system for an article of footwear is disclosed. The adaptive fluid system includes a fluid chamber that provides cushioning and shock absorption for a foot. The adaptive fluid system includes an adjustable pressure regulating valve that may be used to control the pressure of the fluid chamber. The adaptive fluid system includes a valve that prevents fluid from escaping from a fluid chamber during use.Type: ApplicationFiled: September 9, 2014Publication date: May 21, 2015Inventors: Elizabeth Langvin, James Molyneux, Lee D. Peyton, Ty A. Ransom, Nicola J. Reynolds
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Patent number: 9030335Abstract: A smartphone app that causes a smartphone device to actively control a configuration of footwear structural elements located in a footwear sole or removable inner sole insert of a user of the smartphone device, and one or more sensors located in either one or both of the sole or the removable inner sole insert the user's footwear and a sensor including a gyroscope and/or an accelerometer in the smartphone device; and the footwear structural elements being configured for computer control by the smartphone device when the smartphone app is operating on the smartphone device; and wherein instructions of the smartphone app, when executed, cause the smartphone device to, first, process measurement data received from the footwear and smartphone sensors and, second, use the processed measurement data to alter a configuration of the footwear structural elements based on the output from processing measurement data.Type: GrantFiled: April 10, 2013Date of Patent: May 12, 2015Inventor: Frampton E. Ellis
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Patent number: 9027262Abstract: A shoe, such as an athletic shoe, includes a pump assembly integral therewith. The pump assembly includes a pump which produces a stream of pressurized air and a delivery assembly which operates to deliver the stream of pressurized air to an end use location exterior of the shoe. The shoe may comprise an athletic shoe and may be utilized to inflate sports balls such as basketballs, footballs, and volleyballs.Type: GrantFiled: May 31, 2012Date of Patent: May 12, 2015Assignee: Efferent Technologies, LLCInventors: Ben Blankenship, Sam Howard
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Patent number: 9021720Abstract: A fluid-filled chamber, which may be incorporated into articles of footwear and other products, may include an outer barrier and a tensile member. The outer barrier may have an upper portion, an opposite lower portion, and a peripheral edge. The upper portion and lower portion may be bonded together in a bonded region spaced inward from the peripheral edge. The bonded region may have a convex shape. The tensile member may be located within the outer barrier, and may be formed to have at least one gap. The bonded region may extend at least partially into the gap.Type: GrantFiled: March 16, 2011Date of Patent: May 5, 2015Assignee: NIKE, Inc.Inventors: Klaas P. Hazenberg, Kirvan L. Chao, Frederick J. Dojan
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Publication number: 20150113829Abstract: A chamber for receiving a pressurized fluid may include a tensile member extending between a first chamber barrier layer and a second chamber barrier layer and including a plurality of tethers extending between the first tensile member layer and the second tensile member layer. The chamber may include stitching through the tensile member in a stitched region. When the chamber is pressurized with the pressurized fluid, a substantial majority of the first tensile member layer is separated from the second tensile member layer by a distance that corresponds to a length of the plurality of tethers. In addition, the first tensile member layer is held in contact with the second tensile member layer by the stitching in the stitched region, thereby forming an area of the chamber having a reduced thickness relative to adjacent portions of the chamber.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: Nike, Inc.Inventor: Jay A. Kodad
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Patent number: 9015961Abstract: A shoe (1) is disclosed comprising: an insole (1) fixed to the upper (T) and comprising a slot (10) in the heel area and a plurality of holes (11) in the plantar surface area. A ventilation system (2) comprises: a pump (4) disposed in the slot (10) of the insole, a membrane (3) fixed in the lower surface of the insole (1) under the holes (11), a connection pipe (20) connecting the chamber (40) of the pump with the spaces (32) of the membrane and an outlet conduit (21) connecting the chamber of the pump (40) with the outside to exhaust air. An outsole (9) obtained by directly injecting expandable material in a mold covers the ventilation system, insole and lower part of the upper (T). A mold (S) for performing said direct injection is also disclosed.Type: GrantFiled: March 26, 2010Date of Patent: April 28, 2015Assignee: Gruppo Meccaniche Luciani S.R.L.Inventors: Giordano Graziani, Augusto Pagliari
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Patent number: 9011353Abstract: Apparatuses, systems, and methods for applying reduced pressure to a tissue site on a foot are provided. An apparatus may include an insole and a tissue contacting surface covering at least a portion of the insole. At least one portion of the tissue contacting surface is removable to form a void. The apparatus may also include a reduced-pressure interface for receiving reduced pressure from a reduced-pressure source, and at least one flow channel fluidly coupled to the reduced-pressure interface and the void.Type: GrantFiled: October 18, 2012Date of Patent: April 21, 2015Assignee: KCI Licensing, Inc.Inventors: Ian James Hardman, Colin John Hall
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Patent number: 9003679Abstract: An inner sole board having varying regions of flexibility is provided for use in an article of footwear. The inner sole board may include different materials along its length at different locations that vary its flexibility. An inner sole board is manufactured in an injection molding process requiring only one mold. The process includes a first step of providing a mold, a second step of providing an injection molding assembly, a third step of preparing an injection molding assembly and mold, a fourth step of injecting material into the mold, and a fifth step of establishing the dimensions of a first portion. During the injection molding process, the flow rate of at least one material may be controlled by a nozzle gate to control the shape and size of the flex zone it creates. In this manner, the inner sole board may be customized for a specific sport or individual.Type: GrantFiled: August 6, 2008Date of Patent: April 14, 2015Assignee: NIKE, Inc.Inventors: Jim Baucom, Clifford B. Gerber
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Patent number: 8991072Abstract: A fluid-filled chamber may include including an outer barrier, a plate having indentations, and a fluid. The plate may be located within barrier and secured to an inner surface of the barrier. The fluid is also located within the barrier and pressurized to place an outward force upon the barrier. The indentations in the plate may permit flexing of the plate in one direction while obstructing flexing of the plate in another direction. Accordingly, the plate may enhance shape-retention properties of the chamber while also enhancing an overall transparency of the chamber.Type: GrantFiled: February 22, 2010Date of Patent: March 31, 2015Assignee: NIKE, Inc.Inventor: Lee D. Peyton
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Publication number: 20150075029Abstract: An article of footwear has an upper and a sole. The sole has an upper sole member, a lower sole member, and at least one inflatable bladder disposed between the upper sole member and the lower sole member. The at least one inflatable bladder has an inflated state and a deflated state. A distance between the upper sole member and the lower sole member is greater in the inflated state than the deflated state. Varying the inflation of the inflatable bladder varies the amount of cushioning in the sole and the thickness of the sole so that the shoe can serve as a multipurpose shoe for activities requiring different amounts of cushioning.Type: ApplicationFiled: November 25, 2014Publication date: March 19, 2015Inventors: Brian CHRISTENSEN, Paul Davis, William Marvin
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Patent number: 8978164Abstract: A system for providing a secure fit between feet and/or ankles of an individual and boot sections of wader pants may include wader pants including boot sections, and wader support pants configured to be positioned underneath or over the wader pants. The wader support pants may include inflatable membranes configured to be disposed within or on the boot sections of the wader pants, and a pump in fluid communication with the inflatable membranes. The pump is operable to inflate the membranes to provide a secure fit between the boot sections of the wader pants and the feet and/or ankles of the individual.Type: GrantFiled: July 5, 2012Date of Patent: March 17, 2015Inventors: Seth Thomas Jones, Christopher Michael Cooper