Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984911 | Face seal for gas turbine engine | Masayoshi Sonokawa, Harold K. Shaffer, Mark Story | 2011-07-26 |
| 7950151 | Method of making integral sun gear coupling | Loc Quang Duong, Michael E. McCune | 2011-05-31 |
| 7946590 | Face seal for gas turbine engine | Harold K. Shaffer, Mark Story | 2011-05-24 |
| 7931436 | Roller bearings, and struts and gas turbine engines having such bearings | David M. Daley | 2011-04-26 |