Crown Jewel U.S. Patents:
10,711,961
10,473,282
10,900,626
10,976,016
11,300,260
11,725,790
Licensed U.S. Patents:
11,111,761
11,391,121
Crown Jewel Canadian Patent:
3,092,801
Crown Jewel Colombia Patent:
22717
Crown Jewel Saudi Arabia Patent:
10526
Crown Jewel Russia Patent:
2764959