Pao-Hsien Cheng

📍 Tainan, TW: #19 of 252 inventorsTop 8%

Overall (2003): #23,978 of 273,478Top 9%

Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6640985	Hanging rack for toys	—	2003-11-04
6625826	Safety device for foldable baby bed	—	2003-09-30
6520598	Supporting device with position fixing function for front wheels of a stroller	—	2003-02-18