Patent Holder

William Lee star Proven Solver

7,683,348 7,952,851 8,023,247 8,241,425 8,270,142 8,330,129 8,344,337 8,350,236 8,422,193 8,450,701 8,481,969 8,524,584 8,692,215 8,797,706 8,902,560 8,941,968 9,036,326 9,048,276 9,064,673 9,121,082 9,236,216 9,275,820 9,281,165 9,281,227 9,287,079 9,435,038 9,478,399