CY

Chin-San You

📍 Jiaoxi Township, TW: #1 of 40 inventorsTop 3%
Overall (All Time): #132,932 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
4555115 Golf club head construction 1985-11-26
4530871 Ski construction 1985-07-23
4393024 Method of producing a racket frame 1983-07-12
4390182 Reinforced racket frame and method of producing same 1983-06-28