CH

Chi-Chuan Hwan

Overall (All Time): #1,644,495 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D382193 Bicycle lock body — 1997-08-12
5192008 Pulling mechanism of an adhesive-dispensing gun — 1993-03-09
4813574 Wall-crevice stuffing material dispenser — 1989-03-21