Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6296444 | Prop rotor hub | Ernst C. Schellhase | 2001-10-02 |
| 5215502 | Constant velocity elastomeric joint | William D. Neathery, Ernst C. Schellhase | 1993-06-01 |
| 4734081 | Constant velocity elastomeric bearing joint | William D. Neathery, Ernst C. Schellhase | 1988-03-29 |
| 4729753 | Constant velocity elastomeric bearing joint | William D. Neathery, Ernst C. Schellhase | 1988-03-08 |
| 4711303 | Method and means for determining the subsurface position of a blowing well with respect to a relief well | Thijs Koeling, Bernd C. Lehr | 1987-12-08 |
| 4427340 | Soft inplane bearingless helicopter rotor | Robert W. Metzger, William D. Neathery, Peter A. Reyes, Patrick R. Tisdale, Cecil E. Covington | 1984-01-24 |
| 4239455 | Blade-mounted centrifugal pendulum | Troy M. Gaffey, Mukund M. Joglekar, William D. Neathery | 1980-12-16 |
| 4239456 | Rotor blade out-of-plane centrifugal pendulums | Mukund M. Joglekar, Troy M. Gaffey, William D. Neathery | 1980-12-16 |