Patents

Patents:

U.S. Pat. No. D802,155
U.S. Pat. No. 11,654,076
U.S. Pat. No. 12,036,171
U.S. Pat. No. D752,768
Australia Pat. No. 2016246082
Canadian Pat. No. 2,981,767
Canadian Pat. No. 3,005,335
European Pat. No. EP3280375