Patents by Inventor Kevin W. Hoffer
Kevin W. Hoffer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20210022443Abstract: A sole structure for an article of footwear includes a cushioning element having a top surface, a bottom surface formed on an opposite side of the cushioning element from the top surface, a ramp surface spaced apart from the bottom surface in a heel region of the cushioning element, a heel pocket extending through the cushioning element from the top surface to the ramp surface, and a plurality of pillars extending from the ramp surface and surrounding the pocket. The sole structure additionally includes a plurality of cushioning particles disposed within the pocket, an outsole attached to the cushioning element and enclosing a first end of the pocket, and an upper barrier layer attached to the top surface of the cushioning element and covering a second end of the pocket.Type: ApplicationFiled: July 20, 2020Publication date: January 28, 2021Applicant: NIKE, Inc.Inventors: Kevin W. Hoffer, Cassidy R. Levy, Brian Linkfield
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Publication number: 20210022438Abstract: An article of footwear includes a strobel having an interior surface and an exterior surface formed on an opposite side from the interior surface, the strobel defining a footbed and a peripheral wall extending transversely from the footbed to a terminal edge. The article of footwear additionally includes an upper attached to the terminal edge of the strobel along a peripheral seam to define an interior void for receiving a foot, the peripheral seam configured to extend along a side of the interior void.Type: ApplicationFiled: July 20, 2020Publication date: January 28, 2021Applicant: NIKE, Inc.Inventors: Kevin W. Hoffer, Cassidy R. Levy, Brian Linkfield
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Patent number: 10856609Abstract: An article of footwear with a sole system includes a sole member and a protruding member assembly. The sole system provides tactile sensation. Protruding members of the protruding member assembly can translate through holes in the sole member to facilitate tactile sensation.Type: GrantFiled: December 12, 2018Date of Patent: December 8, 2020Assignee: NIKE, Inc.Inventors: James C. Meschter, Tetsuya T. Minami, Kevin W. Hoffer
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Patent number: 10856608Abstract: An article of footwear with a sole system includes a sole member and a protruding member assembly. The sole system provides tactile sensation. Protruding members of the protruding member assembly can translate through holes in the sole member to facilitate tactile sensation. Some embodiments can include an inner member that is configured to accommodate the movement of a protruding member. Other embodiments can include a plurality of recessed portions or nub portions formed along an outwardly facing surface of the sole member.Type: GrantFiled: November 29, 2018Date of Patent: December 8, 2020Assignee: NIKE, Inc.Inventors: Kevin W. Hoffer, Elizabeth Langvin, James C. Meschter, Tetsuya T. Minami, Jeff Rasmussen
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Publication number: 20200315292Abstract: An article of footwear including a sole structure attached to an upper defining an internal void configured to receive a foot of a wearer is described. The sole structure includes a sole body portion having a plurality of sensory node elements located in apertures in the sole body portion. The sensory node elements have a bottom surface configured to contact the ground and move vertically within the apertures. The movement of sensory node element pushes a top surface of the sensory node element attached to a portion of the upper against the foot of the wearer. The sensory node element provides sensory feedback to the foot of the wearer about the condition of the ground. The sensory node elements are arranged at discrete locations across the sole structure to provide sensory feedback at desired portions of the foot of the wearer.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: NIKE, Inc.Inventors: James C. Meschter, Kevin W. Hoffer
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Publication number: 20200253332Abstract: Articles of footwear may include uppers having one or more skin layers attached to a base layer, wherein at least one of the skin layers is at least partially transparent or translucent. The transparent or translucent skin layer may be applied over other elements of the upper (e.g., other skin layers, base layers, reinforcing layers, etc.) to provide interesting color change options and color palettes for the upper. Additional aspects of this invention relate to production of curved tongue composite structures and/or footwear having a bonded (hot melt) side seam for forming the upper (and optionally do not include a rear heel seam).Type: ApplicationFiled: April 30, 2020Publication date: August 13, 2020Inventors: Benjamin A. Shaffer, Kevin W. Hoffer, Tony H. Le, YunMi Kang
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Publication number: 20200253329Abstract: An article of footwear has an upper, an outsole attached to the upper, and a midsole. The outsole includes a ground-engaging surface and an inner surface disposed on opposite sides. The midsole has a footbed and a bottom surface disposed on opposite sides. The bottom surface opposes the inner surface to define a cavity therebetween. The article of footwear also includes a first series of projections extending into the cavity from one of the inner surface and the bottom surface in a first direction toward the other of the inner surface and the bottom surface. The article of footwear also includes a second series of projection extending into the cavity from one of the inner surface and the bottom surface in the first direction toward the other of the inner surface and the bottom surface. The article of footwear also includes a quantity of particulate matter disposed within the cavity.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Applicant: NIKE, Inc.Inventors: Kevin W. Hoffer, Cassidy R. Levy, Nicholas R. Long, Aaron K. Seid
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Patent number: 10694811Abstract: An article of footwear includes a sole system with a carrier member and a plurality of sensory node elements. The sensory node elements are received in recesses of the carrier member and can protrude through to the upper and/or an insole. The sensory node elements push against the foot to increase sensory perception of the surface underlying the sole system.Type: GrantFiled: July 27, 2018Date of Patent: June 30, 2020Assignee: NIKE, Inc.Inventors: James C. Meschter, Kevin W. Hoffer
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Patent number: 10687582Abstract: An article of footwear including a sole structure attached to an upper defining an internal void configured to receive a foot of a wearer is described. The sole structure includes a sole body portion having a plurality of sensory node elements located in apertures in the sole body portion. The sensory node elements have a bottom surface configured to contact the ground and move vertically within the apertures. The movement of sensory node element pushes a top surface of the sensory node element attached to a portion of the upper against the foot of the wearer. The sensory node element provides sensory feedback to the foot of the wearer about the condition of the ground. The sensory node elements are arranged at discrete locations across the sole structure to provide sensory feedback at desired portions of the foot of the wearer.Type: GrantFiled: March 4, 2016Date of Patent: June 23, 2020Assignee: NIKE, Inc.Inventors: James C. Meschter, Kevin W. Hoffer
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Patent number: 10674788Abstract: An article of footwear has an upper, an outsole attached to the upper, and a midsole. The outsole includes a ground-engaging surface and an inner surface disposed on opposite sides. The midsole has a footbed and a bottom surface disposed on opposite sides. The bottom surface opposes the inner surface to define a cavity therebetween. The article of footwear also includes a first series of projections extending into the cavity from one of the inner surface and the bottom surface in a first direction toward the other of the inner surface and the bottom surface. The article of footwear also includes a second series of projection extending into the cavity from one of the inner surface and the bottom surface in the first direction toward the other of the inner surface and the bottom surface. The article of footwear also includes a quantity of particulate matter disposed within the cavity.Type: GrantFiled: September 23, 2016Date of Patent: June 9, 2020Assignee: NIKE, Inc.Inventors: Kevin W. Hoffer, Cassidy R. Levy, Nicholas R. Long, Aaron K. Seid
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Patent number: 10645998Abstract: Uppers for article of footwear may include one or more skin layers attached to a base layer, wherein at least one of the skin layers is at least partially transparent or translucent. The transparent or translucent skin layer may be applied over other elements of the upper (e.g., other skin layers, base layers, reinforcing layers, etc.) to provide interesting color change options and color palettes for the upper. Additional aspects of this invention relate to production of curved tongue composite structures and/or footwear having a bonded (hot melt) side seam for forming the upper (and optionally do not include a rear heel seam).Type: GrantFiled: May 9, 2012Date of Patent: May 12, 2020Assignee: NIKE, Inc.Inventors: Benjamin A. Shaffer, Kevin W. Hoffer, Tony H. Le, YunMi Kang
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Patent number: 10645994Abstract: A sole assembly for an article of footwear has a first portion having a lower ground engaging surface, an upper surface, and a recess formed in the upper surface. A second portion is seated in the recess in the first portion and has an upper surface. The second portion is formed from a first foam material prepared by a reaction product of a composition having about 10 to about 100 phr of a hydrogenated copolymer and about 10 to about 90 phr of a copolymer of ethlylene and an alpha olefin, the alpha olefin having up to 20 carbon atoms. The first foam material has a hardness of 25 to 45 Asker C and a density of less than 0.18 g/cm3.Type: GrantFiled: March 23, 2017Date of Patent: May 12, 2020Assignee: NIKE, Inc.Inventors: Eric P. Avar, Daniel Despain, Kevin W. Hoffer, David Patrick Jones, Denis Schiller, Sui-Chieh Yu
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Patent number: 10609984Abstract: Sole structures for articles of footwear, including athletic footwear, include: (a) a lightweight foam midsole component for supporting the foot; and (b) a plurality of heavier and/or denser cage components covering selected areas of the midsole component. Spaces are provided between the cage components. These spaces may be sized, shaped, and oriented to define and/or correspond to flexion lines of the foot and/or to produce a more natural flex motion to the sole. The soles additionally may include one or more outsole components, e.g., on bottom surface(s) of the cage component(s) and/or the foam midsole. These sole structures may be engaged with an upper to form a shoe. The uppers may include one or more lace receiving openings supported by elongated wire or textile components. Methods of making footwear including such uppers and/or sole structures also are described.Type: GrantFiled: May 18, 2018Date of Patent: April 7, 2020Assignee: NIKE, Inc.Inventors: Simidele A. Adeagbo, Chad C. Grover, Kevin W. Hoffer, Matthew J. Holmes, Tamimu A. Shyllon
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Publication number: 20200046069Abstract: A method of customizing the sole structure of an article of footwear includes providing a sole structure with a sole component having an inner surface and an opposite-facing outer surface. The sole component includes a plurality of inner recesses extending from the inner surface and a plurality of outer recesses extending from the outer surface, the plurality of inner recesses include a blind-hole inner recess, the plurality of outer recesses include a blind-hole outer recess, and the blind-hole inner recess is generally aligned with the blind hole outer recess along a vertical direction. The method further includes adjusting the flexibility of the sole component by selectively cutting or removing material from one or both of the blind-hole inner recess and the blind-hole outer recess.Type: ApplicationFiled: October 18, 2019Publication date: February 13, 2020Applicant: NIKE, Inc.Inventors: Tory M. Cross, Kevin W. Hoffer, David P. Jones, Patrick B. Kirschner, Elizabeth Langvin, James C. Meschter
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Publication number: 20200037708Abstract: A lace-receiving assembly includes a substrate, a first sheet, and a lace guide. The substrate includes a first surface and a second surface opposite the first surface. The first sheet includes a third surface and a fourth surface opposite the third surface. The third surface is bonded to the first surface to define a channel extending between the substrate and the first sheet. The lace guide is disposed within the channel.Type: ApplicationFiled: October 8, 2019Publication date: February 6, 2020Applicant: NIKE, Inc.Inventors: Katelyn Bruce, Piero Fenato, Kevin W. Hoffer, Daniel A. Johnson, Elizabeth A. Kilgore, Peter Lam, Jeffrey C. Spanks
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Publication number: 20190328087Abstract: Articles of footwear, including athletic footwear, include one or more of: (a) an upper; (b) a sole structure including a midsole and an outsole, the outsole having a plurality of polygonal lugs arranged about a base surface of the outsole. The outsole may include one or more regions wherein the characteristics of a portion of the lugs within a region differ from the characteristics of a portion of the lugs in another region. The lugs may differ, for example based on size, construction and/or spacing between the lugs. Methods of manufacturing such articles of footwear also are disclosed.Type: ApplicationFiled: May 6, 2019Publication date: October 31, 2019Inventors: Eric P. AVAR, Kevin W. HOFFER, Tobie D. HATFIELD
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Patent number: 10455894Abstract: A method of customizing the sole structure of an article of footwear includes providing a sole structure with a sole component having an inner surface and an opposite-facing outer surface. The sole component includes a plurality of inner recesses extending from the inner surface and a plurality of outer recesses extending from the outer surface, the plurality of inner recesses include a blind-hole inner recess, the plurality of outer recesses include a blind-hole outer recess, and the blind-hole inner recess is generally aligned with the blind hole outer recess along a vertical direction. The plurality of inner recesses and the plurality of outer recesses provide the sole component with an auxetic structure. The method further includes adjusting the flexibility of the sole component by selectively cutting or removing material from one or both of the blind-hole inner recess and the blind-hole outer recess.Type: GrantFiled: December 23, 2016Date of Patent: October 29, 2019Assignee: NIKE, Inc.Inventors: Tory M. Cross, Kevin W. Hoffer, David P. Jones, Patrick B. Kirschner, Elizabeth Langvin, James C. Meschter
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Publication number: 20190223551Abstract: An article of footwear includes an upper, a midsole attached to the upper, and an outsole. The midsole has a footbed and a bottom surface disposed on an opposite side of the midsole than the footbed. The outsole has a ground-engaging surface, an inner surface disposed on an opposite side of the outsole than the ground-engaging surface, and a wall extending from the ground-engaging surface and surrounding the outsole. The article of footwear also includes a casing containing particulate matter and having a length that is greater than a length of the outsole. The casing includes a first fold at a predetermined location along its length. The casing is received within a cavity bounded by the wall of the outsole and between the bottom surface and the inner surface.Type: ApplicationFiled: September 23, 2016Publication date: July 25, 2019Applicant: NIKE, Inc.Inventors: Kevin W. Hoffer, Scott C. Holt, Jeffrey L. Johnson, Cassidy R. Levy, Nicholas R. Long, Matthew C. Palmer
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Publication number: 20190223539Abstract: An article of footwear includes an upper, a midsole attached to the upper, and an outsole. The midsole has a footbed and a bottom surface disposed on an opposite side of the midsole than the footbed. The outsole has a ground-engaging surface, an inner surface disposed on an opposite side of the outsole than the ground-engaging surface, and a wall extending from the ground-engaging surface and surrounding the outsole. The article of footwear also includes at least two casings each containing particulate matter and having a thickness extending substantially perpendicular to a longitudinal axis of the outsole. The at least two casings are arranged in a layered configuration and received within a cavity bounded by the wall of the outsole and between the bottom surface and the inner surface.Type: ApplicationFiled: September 23, 2016Publication date: July 25, 2019Applicant: NIKE, Inc.Inventors: Kevin W. Hoffer, Cassidy R. Levy, Nicholas R. Long
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Publication number: 20190216167Abstract: An article of footwear includes an upper, an outsole, and a midsole disposed between the upper and the outsole. The outsole is attached to the upper and has a ground-engaging surface. The midsole has a series of walls that define a series of channels extending substantially perpendicular to a longitudinal axis of the midsole and along an entire length of the midsole. The series of channels are isolated from one another and each channel receives a quantity of particulate matter therein.Type: ApplicationFiled: September 23, 2016Publication date: July 18, 2019Applicant: NIKE, Inc.Inventors: Kevin W. Hoffer, Scott C. Holt, Jeffrey L. Johnson, Cassidy R. Levy, Nicholas R. Long, Matthew C. Palmer