Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452828 | Rotor hub vibration attenuator | David A. Popelka, Frank B. Stamps | 2016-09-27 |
| 9296476 | Self tuning vibration absorber | Michael Scott Seifert, Frank B. Stamps, Michael R. Smith | 2016-03-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452828 | Rotor hub vibration attenuator | David A. Popelka, Frank B. Stamps | 2016-09-27 |
| 9296476 | Self tuning vibration absorber | Michael Scott Seifert, Frank B. Stamps, Michael R. Smith | 2016-03-29 |