Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193422 | Lubrication system for gas turbine engines | Francis Parnin, Paul H. Dolman, Denman H. James, Richard W. Clark | 2021-12-07 |
| 10107197 | Lubrication system for gas turbine engines | Francis Parnin, Paul H. Dolman, Denman H. James, Richard W. Clark | 2018-10-23 |
| 9181981 | Bearing system and method for lubrication | Louis J. Dobek, Mark A. Metzger | 2015-11-10 |
| 9121303 | Bearing system | Louis J. Dobek, Mark A. Metzger | 2015-09-01 |
| 8066472 | Method and apparatus for fan shaft bearing lubrication | James B. Coffin, Brady Walker | 2011-11-29 |
| 7931436 | Roller bearings, and struts and gas turbine engines having such bearings | Louis J. Dobek | 2011-04-26 |
| 7188888 | Tonneau system latch | Donald G. Wheatley | 2007-03-13 |
| 5993162 | Ramped dovetail rails for rotor blade assembly | Michael A. Weisse, Harold Randall Smart | 1999-11-30 |
| 5431542 | Ramped dovetail rails for rotor blade assembly | Michael A. Weisse, Harold Randall Smart | 1995-07-11 |