DH

David A. Hewes

TI Troy Industries: 2 patents #2 of 6Top 35%
📍 Chesterfield, MA: #1 of 2 inventorsTop 50%
🗺 Massachusetts: #1,222 of 12,163 inventorsTop 15%
Overall (2016): #76,199 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9476661 Firearm suppressor Stephen P. Troy 2016-10-25
9347737 Pump-action firearm with bolt carrier locking mechanism and folding butt stock Stephen P. Troy, Sergey Monveldt, James P. Demaree 2016-05-24
9316459 Stock assembly and recoil system for a firearm Stephen P. Troy, Thomas A. Gray 2016-04-19