DH

David B. Hopkins

SS Sig Sauer: 2 patents #2 of 23Top 9%
📍 Exeter, NH: #5 of 31 inventorsTop 20%
🗺 New Hampshire: #220 of 1,549 inventorsTop 15%
Overall (2016): #149,798 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D773593 Adjustable folding stock for a submachine gun Cory Newman, Aaron C. Sakash 2016-12-06
9360272 Adjustable buttstock clamp 2016-06-07