CK

Cheng M. L. Kuo

Overall (1994): #36,909 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5323801 Tail rib structure having an effect of enhancing wind-resistant strength of an umbrella — 1994-06-28
5297572 Improved frames of a folded umbrella — 1994-03-29