DH

De Lun Huang

Overall (All Time): #2,192,500 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6757978 Scissors for angularly cutting sheet stock 2004-07-06
6658739 Pipe cutter 2003-12-09