DH

David B. Hopkins

SS Sig Sauer: 2 patents #9 of 32Top 30%
📍 Exeter, NH: #6 of 36 inventorsTop 20%
🗺 New Hampshire: #324 of 1,702 inventorsTop 20%
Overall (2019): #180,717 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10401105 Multi-caliber magazine for a firearm and a method of forming the same John J. Dowling, John Wilson 2019-09-03
10215526 Stock Scott D. Shinkle 2019-02-26