PT

Po-Lung Tung

📍 Tainan, TW: #1,324 of 4,566 inventorsTop 30%
Overall (All Time): #1,077,779 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12262800 Cantilever umbrella 2025-04-01
6575182 Tiltable and rotatable canopy frame for a sunshade 2003-06-10
5029596 Stepless tilting device for umbrella 1991-07-09
4878509 Stepless tilting device for umbrella 1989-11-07