IP Library Granted Patent US 9,474,331
Granted Patent B2
US 9,474,331 · App. 14/612,481 · Granted Oct 25, 2016

Method of making an article of footwear having printed structures

Inventor: Todd A. Waatti (Battleground, WA)
Assignee: NIKE, Inc.
A43C1/04A43B1/02A43B23/0205A43B23/0235A43C5/00A43D11/00A43D11/01B29C67/0055B29C67/0059B29C70/682B29C70/845B29D35/126B29D35/146B33Y10/00B33Y80/00
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 9,474,331
App. No.
14/612,481
Granted
Oct 25, 2016
Kind
B2
Abstract

An article of footwear having printed structures disposed on the article by a three-dimensional printer is disclosed. The printed structures include extended portions and fastener receiving portions. The extended portions are at least partially embedded in the upper. The fastener receiving portions are at least partially spaced apart from an exterior surface of the upper.

Claims (41)

1. A method of making an article of footwear with a printed structure, the method comprising:

providing an upper of the article of footwear;

providing a printer, the printer comprising a print head and a printable material;

printing the printable material onto the upper to form an extended portion of the printed structure that is attached to the upper;

printing the printable material to form a fastener receiving portion of the printed structure that extends from the extended portion, wherein the fastener receiving portion includes an aperture for receiving a fastener; and

moving the print head in a distal direction with respect to the upper to form the fastener receiving portion so that at least a portion of the fastener receiving portion is spaced apart from the upper.

2. The method according to claim 1 , wherein:

the extended portion has a first longest dimension and wherein the fastener receiving portion has a second longest dimension; and

wherein the first longest dimension is greater than the second longest dimension.

3. The method according to claim 1 , wherein:

the printable material includes a first printable material and a second printable material;

wherein the extended portion is printed with the first printable material; and

wherein the fastener receiving portion is printed with the second printable material.

4. The method according to claim 3 , wherein the second printable material has a higher tensile strength than the first printable material.

5. The method according to claim 1 , the method further comprising inserting a lace through the aperture.

6. The method according to claim 1 , wherein the upper includes an aperture for receiving a lace, and wherein the aperture of the upper is approximately aligned with the aperture of the fastener receiving portion.

7. The method according to claim 1 , wherein the print head engages the upper and prints a printable material directly into the upper, such that the printable material is disposed at least partially below an exterior surface of the upper in at least some portions of the upper.

8. A method of making an article of footwear with a printed structure, the method comprising:

providing an upper of the article of footwear;

providing a release layer on an exterior portion of the upper;

providing a printer, the printer comprising a print head and a printable material;

printing the printable material onto a portion of the upper to form an attached portion of the printed structure;

printing the printable material on the release layer to form a free portion of the printed structure that extends from the attached portion, the free portion comprising an aperture; and

removing the release layer from the upper.

9. The method according to claim 8 , wherein the free portion is spaced apart from the upper after the release layer is removed from the upper.

10. The method according to claim 8 , wherein the step of printing the printable material on the release layer includes moving the print head in a distal direction with respect to the upper to accommodate a thickness of the release layer, wherein the distal direction is a direction directed away from the upper.

11. The method according to claim 8 , wherein the aperture is configured to receive a fastener.

12. The method according to claim 11 , wherein the fastener is a lace.

13. The method according to claim 11 further comprising aligning the aperture with a corresponding aperture formed through the upper.

14. The method according to claim 8 further comprising printing the printable material on a single release layer to form more than one free portion.

15. The method according to claim 8 wherein the aperture is non-circular.

16. The method according to claim 8 , wherein the step of printing the printable material onto a portion of the upper includes the print head engaging the upper and printing the printable material directly into the upper, such that the printable material is disposed at least partially below an exterior surface of the upper in at least some portions of the upper.

17. A method of making an article of footwear with a printed structure, the method comprising:

printing a printable material onto an upper of the article of footwear with a printer having a movable print head so that a first printed portion is attached to the upper and a second printed portion is spaced apart from the upper at an angular distance,

wherein the first printed portion and the second printed portion are continuous, and

wherein the second printed portion includes a fastener receiving portion.

18. The method according to claim 17 , wherein the print head engages the upper and prints the first printed portion directly into the upper, such that the printable material is disposed at least partially below an exterior surface of the upper in at least some portions of the upper.

19. The method according to claim 17 further comprising:

providing a release layer on an exterior portion of the upper;

printing the printable material on the release layer to form the second printed portion; and

removing the release layer from the upper.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2015
From: WAATTI, TODD A.
To: NIKE, INC.
Reel/Frame 035397/0963 →
Continuity (1)
Related Publication 20160219982A1 · Aug 4, 2016