These products are protected by the following U.S. utility patents or foreign equivalents:
- US D747,753
- US 7,404,427
- US 7,495,755
- US 8,284,390
- US 8,307,874
- US 8,387,675
- US 8,537,347
- US 8,613,303
- US 8,770,022
- US 9,073,394
- US 9,283,820
- US 9,434,219
- US 9,662,945
- US 9,731,566
Additional patents may be pending in the United States and elsewhere.
Revised: September 11, 2017