ER

Emil P. Ruppe

📍 La Cañada Flintridge, CA: #268 of 465 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,115,835 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4212690 Heat treat fixture and method of heat treating Robert A. Administrator of the National Aeronautics and Space Frosch, Charles S. Beuyukian, Robert M. Heisman, Cyrus C. Haynie 1980-07-15