Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5150654 | Spherical igniter for full head-end web rocket motors | Roger A. Grosgebauer | 1992-09-29 |
| 4999997 | Radial pulse motor igniter-sustain grain | Roger A. Grosgebauer | 1991-03-19 |
| 4901642 | Consumable wafer igniter | James D. Rozanski | 1990-02-20 |
| 4498292 | Igniter for rocket motors | — | 1985-02-12 |