Issued Patents All Time
Showing 1–3 of 3 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 |
| 5011080 | Convergent/divergent nozzle construction | William K. Barcza, Luke A. Hmiel | 1991-04-30 |