DK

David A. Karst

📍 Sault Ste. Marie, MI: #11 of 23 inventorsTop 50%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,935,257 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857119 Case-Hardened plate armor and method of making Felix R. Pawlowski, William A. Potrafke, Harold E. Schuneman 1989-08-15