CH

Chih-Ching Hsien

Overall (2005): #32 of 245,428Top 1%
34
Patents 2005

Issued Patents 2005

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6883404 Wrench having rotation adjustment effect 2005-04-26
6881157 Golf club having stabilized air flow structure 2005-04-19
6877403 Telescopic socket assembly 2005-04-12
6874391 One-way ratchet wrench 2005-04-05
6860176 Box end of wrench 2005-03-01
6851334 Multipurpose socket wrench 2005-02-08
6851824 Detachable lamp for hand tool 2005-02-08
6851340 Screwdriver assembly 2005-02-08
6845691 Ratchet tool with magnetic engaging member 2005-01-25