Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042658 | Aluminum-beryllium actuator armset | Fritz C. Grensing, James M. Marder | 2000-03-28 |
| 5667600 | Aluminum alloys containing beryllium and investment casting of such alloys | Fritz C. Grensing, James M. Marder | 1997-09-16 |
| 5642773 | Aluminum alloys containing beryllium and investment casting of such alloys | Fritz C. Grensing, James M. Marder | 1997-07-01 |