The following U.S. patents apply to BETA products:

US Patent Numbers:

11,465,529

11,605,964

11,447,030

11,390,181

11,584,250

11,485,517

11,390,178

11,613,184

11,424,630

11,498,444

11,613,185

11,522,372

11,535,110

11,440,427