Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Emil P. Ruppe | 1980-07-15 |