RK

Ralph-Paul Kotschner

📍 Flin Flon, CA: #51 of 149 inventorsTop 35%
Overall (All Time): #3,534,471 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6339974 Carpenter hammer Josef Kotschner 2002-01-22