JR

John M. Roy

📍 Sheridan, MI: #3 of 7 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,329,130 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4862619 Magazine adapter Thomas E. Baldus 1989-09-05
D300161 Forearm for compact rapid-fire weapons Thomas E. Baldus 1989-03-07