CC

Cheng-Tsan Chou

Overall (1997): #17,645 of 185,788Top 10%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5644816 Extensible drawbar device of a trunk — 1997-07-08
5636410 Retractable handle assembly for a suitcase — 1997-06-10
5630250 Drawbar device — 1997-05-20