Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946548 | Coil spring carbon face seal | Jonathan F. Zimmitti, Nasr A. Shuaib, Sean McCutchan | 2024-04-02 |
| 11578803 | Cartridge seal assembly for rotational equipment | Jonathan F. Zimmitti, Nasr A. Shuaib | 2023-02-14 |
| 11371373 | Seal assembly for use in gas turbine engines | Jonathan F. Zimmitti, Nasr A. Shuaib | 2022-06-28 |
| 10655487 | Pressure balanced secondary seal | Rachel A. McGrath | 2020-05-19 |
| 10167734 | Buffer airflow to bearing compartment | Russell B. Witlicki, Christopher Larson, Robert C. Stutz, Eric Charles Mundell, Marc J. Muldoon | 2019-01-01 |
| 9683451 | Seal assembly for arranging between a stator and a rotor | Russell B. Witlicki | 2017-06-20 |
| 9316119 | Turbomachine secondary seal assembly | — | 2016-04-19 |
| 7984911 | Face seal for gas turbine engine | Louis J. Dobek, Harold K. Shaffer, Mark Story | 2011-07-26 |
| 5188572 | Internally meshing planetary gear structure | Katsuyoshi Yamaguchi, Masatoshi Kondoh, Shigeo Hayashi, Shoichi Matsuzawa, Atsushi Takahashi | 1993-02-23 |