CP

Chung Chi Ping

RM Royal Appliance Mfg.: 1 patents #72 of 121Top 60%
RY Ryobi: 1 patents #33 of 71Top 50%
Overall (All Time): #2,237,625 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D424263 Electric broom Cesare Mario Canni Ferrari, Timmy Hok Yin Sin 2000-05-02
D368558 Portable vacuum cleaner Jack Wolfe 1996-04-02