RK

Richard W. Kramp

📍 Arden Hills, MN: #150 of 227 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,808,368 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5354330 Heart valve prosthesis Donald W. Hanson, Manuel A. Villafana 1994-10-11