PC

Po-Jen Cheng

WG Wilson Sporting Goods: 3 patents #3 of 14Top 25%
TO Topkey: 1 patents #1 of 2Top 50%
📍 Kaohsiung, CA: #3 of 13 inventorsTop 25%
Overall (2002): #22,685 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6500080 Game racquet with separate head and handle portions for reducing vibration William D. Severa, Gerald J. Le Vault, Michael Ryan Moon 2002-12-31
D458324 Racket having bearings in frame Walter Shen 2002-06-04
6383099 Tennis racquet Willie H. McMillan 2002-05-07