RK

Richard W. Kramp

📍 Arden Hills, MN: #5 of 17 inventorsTop 30%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #78,333 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

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