Inventor

LIN TSENG-CHIEN

TW3 patents

Patents

3 patents

US6729422B2May 4, 2004

Detachable transmission mechanism for a wheel chair and driving device thereof

US6702051B2Mar 9, 2004

Detachable transmission mechanism for a wheel chair

US6695081B2Feb 24, 2004

Build-up light motor driven car