Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827551 | Self-tuning impact damper for rotating blades | Kirsten P. Duffy, Gerald V. Brown | 2004-12-07 |
| 5924845 | Centrifugal pendulum absorber for engine blades | Joseph J. Hollkamp, Robert W. Gordon | 1999-07-20 |