JD

James M. Deren

EI Excel Industries: 1 patents #37 of 113Top 35%
Overall (All Time): #3,758,910 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5581943 Torque window Darren M. Grumm 1996-12-10