DK

Donald B. Kettelkamp

PF Purdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
📍 Carmel, IN: #938 of 1,387 inventorsTop 70%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,117,385 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216549 Semi-stable total knee prosthesis Benny M. Hillberry 1980-08-12