CH

Chan Chung Hon

SM Sunrich Manufactory: 4 patents #2 of 3Top 70%
Overall (All Time): #1,285,826 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5754349 Retractable illuminating magnifier — 1998-05-19
D394272 Pop up magnifier — 1998-05-12
D380567 Combined flexible light and clock — 1997-07-01
D360480 Flashlight — 1995-07-18