JF

Joel B. Freidhoff

📍 Johnstown, PA: #6 of 20 inventorsTop 30%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #161,841 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363769 Practice round having a projectile and an adapter with the same caliber as the projector and an appropriate propelling charge Jerry K. Bellak 1994-11-15