JH

Jin-Long Hsiao

Overall (All Time): #1,256,848 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6981742 Cushion for backrest of chair — 2006-01-03
6030041 Back pad adjusting structure — 2000-02-29
6010119 Adjustable pneumatically operated cylinder — 2000-01-04
4777978 Pressure regulator with cam mechanism for spring tension adjustment — 1988-10-18