TAI-HER YANG

: THE IMPROVED COMBINING STRUCTURE BETWEEN THE BATTERY ELECTRODE PLATES AND THE BATTERY CASE
Application: 404/CAL/1999, Filing date: 1999-04-29, Publication date: 2005-12-23
Applicant: TAI-HER YANG
Inventor: (1) TAI-HER YANG
WRENCH DRIVEN ROTATION HAND TOOL WITH SIDE HANDLE
Application: 00077/KOL/2005 A, Filing date: 2005-02-07, Publication date: 2006-11-10
Applicant: TAI-HER YANG
Inventor: TAI-HER YANG
SERIES & PARALLEL COMBINED DUAL POWER DRIVE SYSTEM
Application: 00325/KOL/2005 A, Filing date: 2005-04-18, Publication date: 2006-12-01
Applicant: TAI-HER YANG
Inventor: TAI-HER YANG