Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118457 | Method for fan blade heating using coanda effect | David Menheere, Paul Stone | 2021-09-14 |
| 11073082 | Fan blade anti-icing concept | David Menheere, Paul Stone | 2021-07-27 |
| 10954817 | Method of separating and sealing multi film damper rings | David Beamish | 2021-03-23 |
| 10947863 | Method to supply oil to a multi-film damper | David Beamish | 2021-03-16 |
| 10883383 | Multi-film damper rings with spacers | David Beamish | 2021-01-05 |