Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972673 | Solid rocket motor with dual interrupted thrust | Joseph L. C. Carrier, Tryfon Constantinou, Charles J. Shea | 1990-11-27 |
| 4232843 | Molded nozzle for rocket motor | Michael N. Clark | 1980-11-11 |
| 4184408 | Shear pin release system | Michael N. Clark | 1980-01-22 |