US 11,944,151 B2
Footwear article having concealing layer with structural color
Jennifer Bee, Portland, OR (US); Jeremy Gantz, Lake Oswego, OR (US); and Kim Kovel, Portland, OR (US)
Assigned to NIKE, INC., Beaverton, OR (US)
Filed by NIKE, Inc., Beaverton, OR (US)
Filed on Aug. 7, 2020, as Appl. No. 16/988,237.
Prior Publication US 2022/0039505 A1, Feb. 10, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. B32B 27/08 (2006.01); A43B 1/04 (2022.01); A43B 23/02 (2006.01); B32B 5/26 (2006.01); B32B 27/12 (2006.01); D04B 1/12 (2006.01); A43B 1/00 (2006.01)
CPC A43B 1/04 (2013.01) [A43B 23/0205 (2013.01); B32B 5/26 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); D04B 1/126 (2013.01); A43B 1/0027 (2013.01); B32B 2307/404 (2013.01); B32B 2307/409 (2013.01); B32B 2437/02 (2013.01); D10B 2401/20 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A footwear article comprising:
at least one substrate having an externally facing surface;
a first structural-color element on the externally facing surface of the at least one substrate and producing a first structural color; and
a second structural-color element on the externally facing surface of the at least one substrate and producing a second structural color.