Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180842 | Self-guiding carbon seal system | Joseph H. Polly, Joseph B. Phelps | 2024-12-31 |
| 12163432 | Self-guiding carbon seal system | Joseph H. Polly, Joseph B. Phelps | 2024-12-10 |
| 11846355 | Dual windage blocker and retention feature design for seal assembly | Joseph B. Phelps, Aneil S. Hegde | 2023-12-19 |
| 11608751 | Self-guiding carbon seal system | Joseph H. Polly, Joseph B. Phelps | 2023-03-21 |
| 11401832 | Gas turbine engine including seal plate with separable tabs | Andrew V. Schwendenmann, Joseph B. Phelps | 2022-08-02 |
| 11313471 | Shrouded aircraft engine seal carrier | Joseph B. Phelps, Joseph G. Colucci | 2022-04-26 |
| 11248492 | Seal assembly for a gas turbine engine | Joseph H. Polly | 2022-02-15 |
| 10601061 | Fuel cell based charger system and fuel generator therefor | Michael Glantz, Björn WESTERHOLM, Henrik Olsson | 2020-03-24 |
| 10578019 | Bolt lubrication | Christopher M. Valva, David Barger | 2020-03-03 |
| 10480572 | Bearing centering spring and damper | Adam G. Smedresman | 2019-11-19 |
| 10450893 | Bearing centering spring and damper | Joseph H. Polly | 2019-10-22 |
| 7270038 | Mat for die cutter | — | 2007-09-18 |
| D449666 | Golf ball cleaner | — | 2001-10-23 |