IP Library › Granted Patent US 12,270,131
Granted Patent B2
US 12,270,131 · App. 17/851,791 · Granted Apr 8, 2025

Three-dimensional shoe

Inventors: Rainer Unnewehr (Herzogenaurach, DE); Stefan Tamm (Herzogenaurach, DE); Claudiu-Ionut Popescu (Herzogenaurach, DE)
Assignee: adidas AG
D04B1/24A43B1/04A43B23/025D04B21/207D10B2501/043
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,270,131
App. No.
17/851,791
Granted
Apr 8, 2025
Kind
B2
Abstract

A knitted upper for an article of footwear. The knitted upper is formed essentially as a single piece in a three-dimensional knitting process. The knitted upper includes at least one activated shrink yarn.

Claims (30)

1. A three-dimensionally knitted upper for an article of footwear comprising:

a first region forming a bottom portion of the knitted upper, wherein the bottom portion is configured to attach to a sole of the article of footwear; and

a second region comprising:

a first part comprising a first knitting structure comprising ribs, wherein the first part is an instep region, and wherein each rib extends along a longitudinal axis of the knitted upper in a heel to toe direction,

a second part comprising a second knitting structure different from the first knitting structure,

wherein the second region is an upper portion of the knitted upper,

wherein the knitted upper is a single piece.

2. The knitted upper of claim 1 , wherein the second part is a heel region.

3. The knitted upper of claim 2 , further comprising:

at least one activated shrink yarn,

wherein the at least one activated shrink yarn is knitted into at least one of a forefoot region or the heel region.

4. The knitted upper of claim 1 , wherein the second part is a part surrounding the instep region.

5. The knitted upper of claim 1 , wherein the second region further comprises a third part, the third part comprising a third knitting structure different from the first knitting structure and the second knitting structure.

6. The knitted upper of claim 5 , wherein

the second part is a part surrounding the instep region, and

wherein the third part is a forefoot region.

7. The knitted upper of claim 1 , wherein the first region comprises a first number of knitted layers,

wherein the second region comprises a second number of knitted layers, and

wherein the first number of knitted layers is greater than the second number of knitted layers.

8. The knitted upper of claim 1 , wherein the first region, the first part of the second region, and the second part of the second region comprise different numbers of knitted layers.

9. The knitted upper of claim 1 , wherein the first part comprises a yarn of a first type, and

wherein the second part comprises a yarn of a second type different from the first type.

10. The knitted upper of claim 9 , wherein the yarn of the first type comprises a first number of plies, and

wherein the yarn of the second type comprises a second number of plies different from the first number of plies.

11. The knitted upper of claim 9 , wherein the yarn of the first type comprises a first thickness, and

wherein the yarn of the second type comprises a second thickness different from the first thickness.

12. The knitted upper of claim 9 , wherein the yarn of the first type comprises a first denier, and

wherein the yarn of the second type comprises a second denier different from the first denier.

13. The knitted upper of claim 1 , comprising elastic inlays incorporated into the second knitting structure.

14. The knitted upper of claim 1 , wherein the second part is a forefoot region and comprises an open structure.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2024
From: UNNEWEHR, RAINER; TAMM, STEFAN; POPESCU, CLAUDIU-IONUT
To: ADIDAS AG
Reel/Frame 069539/0631 →
Priority Claims (1)
DE 10 2018 212 632.1 · Jul 27, 2018 · national
Continuity (2)
Continuation 16426812 · May 30, 2019
Related Publication 20220325447A1 · Oct 13, 2022
References Cited (32)
US 3974525A · Jansen · 1976 [cited by applicant]
US 6158253A · Svoboda et al. · 2000 [cited by applicant]
US 7992243B2 · Cook et al. · 2011 [cited by applicant]
US 8997529B1 · Podhajny · 2015 [cited by applicant]
US 10316441B2 · Ly · 2019 [cited by applicant]
US 10499701B2 · Cai et al. · 2019 [cited by applicant]
US 10631594B2 · Boucher et al. · 2020 [cited by applicant]
US 10745834B2 · Terai et al. · 2020 [cited by applicant]
US 20050115284A1 · Dua · 2005 [cited by applicant]
US 20100154256A1 · Dua · 2010 [cited by applicant]
US 20100269372A1 · Dua et al. · 2010 [cited by applicant]
US 20120266362A1 · Craig · 2012 [cited by applicant]
US 20140137434A1 · Craig · 2014 [cited by examiner]
US 20160143394A1 · Kenaka · 2016 [cited by applicant]
US 20160302526A1 · Meir · 2016 [cited by applicant]
US 20170245581A1 · McFarland, II et al. · 2017 [cited by applicant]
US 20180168271A1 · Ly · 2018 [cited by applicant]
US 20200375316A1 · Dealey · 2020 [cited by examiner]
CN 103653542A · 2014 [cited by applicant]
CN 104066350A · 2014 [cited by applicant]
CN 106235524A · 2016 [cited by applicant]
CN 206808792A · 2017 [cited by applicant]
DE 102012109108A1 · 2014 [cited by applicant]
DE 102013207153A1 · 2014 [cited by applicant]
DE 102013107803A1 · 2015 [cited by applicant]
EP 2792264A2 · 2014 [cited by applicant]
EP 2805638A1 · 2014 [cited by applicant]
EP 2952616A1 · 2015 [cited by applicant]
WO 2017033540A1 · 2017 [cited by applicant]
Extended European Search Report for EP Application No. 19188635.7 mailed on Jan. 3, 2020, 9 pages. [cited by applicant]
Lu, Z., Jiang, G., Cong, H., & Yang, X., “The Development of the Flat-Knitted Shaped Uppers Based on Ergonomics,” AUTEX Research Journal, 16(2), 67-74 (Jun. 2016). [cited by applicant]
Zhenzhixue Gailun; “General Theory of Knitting”; Sun Glu, Zhao Xin; Master Edition-Shanghai: Donghua University Press, 2014.6; ISBN 978-7-5669-0542-0; 12 pages. [cited by applicant]
Cited By (5)
US 1,098,684 US 1,098,723 US 1,099,505 US 1,099,506 US 1,099,507