KH

Kun-Chih Hung

Overall (2002): #8,766 of 266,432Top 4%
5
Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6401301 Screwdriver grip structure 2002-06-11
6397708 Screwdriver grip 2002-06-04
6389626 Tool structure 2002-05-21
D454047 Soft sleeve of tool handle 2002-03-05
6336383 Wrench structure 2002-01-08