Patents/Inventors

Robert (Wei-pin) Chen

San Marino, CAUS8 patents

8 Patents

USD11156252026
Drifting Kart
Razor USA LLC
0 cites
US124539182025
Powered Wheeled Board
0 cites
USD10489512024
Drifting Kart
Razor USA LLC
0 cites
USD10492482024
Drifting Kart
Razor USA LLC
0 cites
US120599482024
Kart
Razor USA LLC
0 cites
US119513822024
Powered Wheeled Board
0 cites
USD10027432023
Drifting Kart
Razor USA LLC
0 cites
USD09884202023
Drifting Kart
Razor USA LLC
0 cites