GH

Glenn D. Helmstadter

🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #147,749 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5666757 Combination of pistol and rifle shooting rest — 1997-09-16