Inventor

CHU SHSU-TUNG

TW2 patents

Patents

2 patents

US6889993B2May 10, 2005

Wheelchair having foldable backrest module and seat module

AEROSPACE IND DEV CORP16 citations79

US6834871B2Dec 28, 2004

Full-function modularized assembly structure of a wheelchair

AEROSPACE IND DEV CORP6 citations57