CH

Chieh-Jen Hsiao

Overall (2003): #17,758 of 273,478Top 7%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D484387 Tool handle — 2003-12-30
6592161 Magnetic sweeper with tool receiving space — 2003-07-15
6571966 Magnetic storage rack having U-shaped retainers and tool-holding seat — 2003-06-03
D474097 Tool handle — 2003-05-06