CC

C. F. Chang

Overall (All Time): #1,605,210 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6761652 Finishing collar for grip tape and method of wrapping a handle Sam Chen 2004-07-13
5851632 Grip tape for handle Sam Chen 1998-12-22
5149090 Vibration damping device for sports racquet Sam Chen 1992-09-22