Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787586 | EPDM rocket motor insulation | David G. Guillot | 2004-09-07 |
| 6750293 | High-strength rubber formulations, and shear ply made from the same | John W. Ellertson | 2004-06-15 |
| 6691505 | Fiber-reinforced rocket motor insulation | John W. Ellertson | 2004-02-17 |