JR

John E. Richard

📍 Rockford, MN: #1 of 2 inventorsTop 50%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #93,269 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881645 Security cassette holdr having integrally formed retaining ramps Mark G. Smiler 1989-11-21