Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984911 | Face seal for gas turbine engine | Louis J. Dobek, Masayoshi Sonokawa, Mark Story | 2011-07-26 |
| 7946590 | Face seal for gas turbine engine | Louis J. Dobek, Mark Story | 2011-05-24 |
| 6196790 | Seal assembly for an intershaft seal in a gas turbine engine | William G. Sheridan | 2001-03-06 |
| 4928978 | Rotating shaft seal | Roger M. Barnsby | 1990-05-29 |
| 4283096 | Intershaft bearing | Harrison R. Picard, Claude P. Rotondo, Bertrand H. Brown | 1981-08-11 |