Chih-Ching Hsieh

Overall (2003): #10,680 of 273,478Top 4%

Patents 2003

Issued Patents 2003

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D484375	Wrench with spanner head	—	2003-12-30
D483238	Wrench	—	2003-12-09
D481597	Spanner	—	2003-11-04
D479109	Wrench with enlarged handle	—	2003-09-02
D478795	Spanner with bending handle	—	2003-08-26