CY

Chien P. Yu

Overall (All Time): #1,294,676 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5350332 Combined toy bat and windmill I Che YU 1994-09-27
5326097 Racket for play and sports — 1994-07-05
5131653 Racket for play and sports — 1992-07-21
5080374 Articles of play for use in the game of hit and catch — 1992-01-14