LD

Louis F. Draganich

AD Arch Development: 3 patents #58 of 350Top 20%
📍 Chicago, IL: #3,897 of 13,327 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,627,140 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6039764 Prosthetic knee with adjusted center of internal/external rotation Lawrence A. Pottenger 2000-03-21
5658342 Stabilized prosthetic knee Lawrence A. Pottenger 1997-08-19
5387240 Floating bearing prosthetic knee Lawrence A. Pottenger 1995-02-07