Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182222 | Thermal protection of rotor blades | — | 2012-05-22 |
| 8172530 | Pitch change actuation system for a counter-rotating propeller | — | 2012-05-08 |
| 8167501 | Separator for bearing assemblies with cyclic loads | Matthew Soule, Herbert J. Holl | 2012-05-01 |
| 8167553 | Electrical system for driving a propeller pitch change mechanism | David R. Danielson | 2012-05-01 |
| 8162611 | Controllable pitch propeller with electrical power generation | David V. Arel | 2012-04-24 |
| 7341426 | Gas turbine engine blade tip clearance apparatus and method | Frederick M. Schwarz, Jesse Smith | 2008-03-11 |
| 6981844 | Cyclic actuation system for a controllable pitch propeller and a method of providing aircraft control therewith | Paul A. Carvalho, David V. Arel | 2006-01-03 |
| 6900056 | Chemically defined medium for cultured mammalian cells | ChiChang Lee, Celia Ly, Gordon Moore | 2005-05-31 |
| 6811376 | Actuation system for a controllable pitch propeller | David V. Arel, David R. Danielson | 2004-11-02 |
| 6511292 | Backup governing system for a variable pitch propeller | Charles F. Stearns | 2003-01-28 |
| 5897293 | Counterweighted propeller control system | David V. Arel, Charles L. DeGeorge | 1999-04-27 |
| 4898324 | Metering valve temperature compensation | Charles F. Stearns, Rene F. Belanger | 1990-02-06 |
| 4805658 | Variable pressure regulating valve | Charles E. Reuter | 1989-02-21 |
| 4760662 | Hybrid fuel metering system | Gerald P. Dyer, Gerald J. Gorneault, Charles F. Stearns | 1988-08-02 |
| 4501157 | Vortex shedding flow measuring transducer | Brian G. Donnelly, Carl S. Dudash | 1985-02-26 |