Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683034 | Engine exhaust nozzle seal | Bradley C. Johnson, Steven B. Johnson, William J. Miller | 1997-11-04 |
| 5667140 | Engine exhaust nozzle seal | Steven B. Johnson, Miguel A. Garrido, William G. Hoop | 1997-09-16 |