LC

Louis Yip Yuen Cheong

RM Royal Appliance Mfg.: 1 patents #72 of 121Top 60%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #3,246,959 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D635774 Electric broom Mark Butts, Dave Collins, Suzy Ponikvar, Karim Rashid, Greg Pajak +2 more 2011-04-12