WC

Wah L. Chan

📍 Tseung Kwan O, CN: #8 of 213 inventorsTop 4%
Overall (All Time): #390,091 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
D431604 Game control pad 2000-10-03
D424047 Game control pad 2000-05-02
D394885 Game control pad 1998-06-02
5607158 Detachable joystick handle 1997-03-04
D362872 Joystick handle 1995-10-03
D362277 Game control pad 1995-09-12
D362030 Game control pad 1995-09-05
D360436 Game control pad 1995-07-18
D359992 Game control pad 1995-07-04
D353410 Game control pad 1994-12-13
D353162 Game control pad 1994-12-06
D342100 Game control pad 1993-12-07
D341164 Game control pad 1993-11-09