US 12,203,788 B2
Footwear expiration indicator
Damon Combs, McMurray, PA (US); and Kelly Combs, McMurray, PA (US)
Filed by Damon Combs, McMurray, PA (US); and Kelly Combs, McMurray, PA (US)
Filed on Apr. 6, 2022, as Appl. No. 17/714,731.
Claims priority of provisional application 63/172,254, filed on Apr. 8, 2021.
Prior Publication US 2022/0322781 A1, Oct. 13, 2022
Int. Cl. G01D 7/00 (2006.01); G01D 13/00 (2006.01); A43B 7/00 (2006.01)
CPC G01D 7/005 (2013.01) [G01D 13/00 (2013.01); A43B 7/00 (2013.01)] 22 Claims
OG exemplary drawing
 
1. An indicator for visualizing wear on a shoe, comprising:
a housing having a tube, the tube having a top portion and a bottom portion;
a peg in contact with at least a portion of the top portion of the tube; and
a receiver in contact with at least a portion of the bottom portion of the tube.