HM

Hsiao-feng Mai

Overall (All Time): #1,273,511 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6434838 Protective sheath for saw teeth of a handsaw 2002-08-20
6332220 Combined pack for storing tools and apron 2001-12-25
6131492 Fixed wrench 2000-10-17
6085424 Hand tool having a handle provided with means for fastening detachably the handle with a blade 2000-07-11