RK

Robert L. Kramer

FE Federal-Hoffman: 1 patents #6 of 12Top 50%
📍 Minneapolis, MN: #74 of 279 inventorsTop 30%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #85,120 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5610367 Non-toxic rim-fire primer Jack Erickson, John M. Melberg, John M. Hallis 1997-03-11