Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492693 | Compositions for treating animals and surfaces infested with ectoparasites | — | 1996-02-20 |
| 5456913 | Method for treating animals infested with ectoparasites | — | 1995-10-10 |
| 5299912 | Drive system for changing the diameter of a variable diameter rotor | Evan A. Fradenburgh | 1994-04-05 |
| 5116201 | Adjustment means for helicopter rotor blade viscous damper | Evan A. Fradenburgh | 1992-05-26 |
| 4648800 | Composite flexbeam for a rotary wing aircraft | Evan A. Fradenburgh, Edmond F. Kiely | 1987-03-10 |
| 4591400 | Method of forming a fiber reinforced composite article of a complex configuration | Evan A. Fradenburgh, Edmond F. Kiely | 1986-05-27 |
| 4580944 | Aerodynamic flexible fairing | — | 1986-04-08 |
| 4580945 | Helicopter gimbal rotor | — | 1986-04-08 |
| 4566856 | Helicopter gimbal rotor | — | 1986-01-28 |
| 4325415 | Battery cleaning apparatus | — | 1982-04-20 |