CH

Chih-Ching Hsieh

Overall (2005): #25,934 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6976413 Hand tool handle with rotary cap 2005-12-20
6915723 Ratchet socket wrench 2005-07-12
6880432 Ratchet socket 2005-04-19