Ching Chen

SJ Shin Jiuh: 1 patents #3 of 10Top 30%

Overall (2003): #32,829 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D484014	Wrench handle	—	2003-12-23
6550993	Keyboard structure with latch sections and retaining sections	Kevin Lu	2003-04-22
6516930	Ratchet mechanism for tools	—	2003-02-11