Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297740 | Seal carrier with rolling element guide rail contact | — | 2025-05-13 |
| 11274564 | Seal face plate cooling | Ronnie K. Kovacik, Kevin Duffy, Antonio F. Artiles | 2022-03-15 |
| 11035253 | Face seal with damper | — | 2021-06-15 |
| 10962118 | Seal assembly with vibration damping bristles | Kevin Duffy | 2021-03-30 |
| 10883542 | Cylindrical roller bearing containing a crowned inner ring shoulder | — | 2021-01-05 |
| 10619741 | Contacting dry face seal with tapered carbon nose | Robert D. Szolomayer | 2020-04-14 |
| 10494941 | Seal face plate cooling | Ronnie K. Kovacik, Kevin Duffy, Antonio F. Artiles | 2019-12-03 |
| 10385713 | Seal assembly for gas turbine engines | Gregory S. Piehler | 2019-08-20 |
| 10329951 | Sealing configurations with active cooling features | — | 2019-06-25 |
| 10174635 | Rolling element bearing configured with a gutter and one or more fluid passages | Ronnie K. Kovacik | 2019-01-08 |
| 9909438 | Hydrodynamic carbon face seal pressure booster | Kevin Duffy, Ronald K. Kovacik, Antonio F. Artiles | 2018-03-06 |
| 9599161 | Rolling element bearing configured with a channel | Ronnie K. Kovacik, Nasr A. Shuaib | 2017-03-21 |
| 8066472 | Method and apparatus for fan shaft bearing lubrication | James B. Coffin, David M. Daley | 2011-11-29 |