CC

Chang C. Chuan

Overall (All Time): #1,668,372 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4942839 Stabilized and foldable safety inflatable boat — 1990-07-24
4886185 Structure of a container and closure — 1989-12-12
4804099 Bottle closure system — 1989-02-14