Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134462 | Folding control stick and locking mechanism | John Stephen Yerant, Timothy Heising Bean | 2024-11-05 |
| 11255379 | Uniball bearing with compliant inner member | Bryan Kenneth Baskin, James Orbon | 2022-02-22 |
| 10752348 | Adjustable scissor link | Kevin Laitenberger | 2020-08-25 |
| 10696386 | Rigid rotor head with tension torsion (TT) strap retention | Frederick J. Miner, David A. Darrow, Jr., Richard Thomas Hood, Frank P. D'Anna | 2020-06-30 |
| 10464666 | Composite reinforced swashplate | Kevin Laitenberger, Erik M. Byrne | 2019-11-05 |
| 10358212 | Aircraft rotor assembly with composite laminate | David A. Darrow, Jr., Frank P. D'Anna | 2019-07-23 |
| 10336446 | Directional stiffness bearing sleeve assembly for rotor systems | James Orbon, Joseph John Andrews, Devon Cowles | 2019-07-02 |
| 10301015 | System for shimming blade fold angle about an axis of rotation | Adrial Kirchen, Jonathon Crim, Steven M. Capelle | 2019-05-28 |
| 10112708 | Weight efficient servo attachment scheme for rigid coaxial rotor control system | David A. Darrow, Jr., Bryan D. Mayrides | 2018-10-30 |
| 9718541 | Swashplate apparatus | David A. Darrow, Jr., Frank P. D'Anna, Frederick J. Miner | 2017-08-01 |
| 8352305 | Automated broadcast advertising transaction system and method | Albert Vollrath | 2013-01-08 |
| 8303248 | Swash plate anti-torque mechanism | Pedro L. Cabrera, Francis D. Federici | 2012-11-06 |
| 5913659 | Apparatus and method for adjusting rotor blade tracking | Leonard J. Doolin | 1999-06-22 |
| 5785497 | Control rod mounting arrangement for helicopter swashplates | Kevin A. White, David H. Hunter, Robert Milne, Robert J. Trembicki | 1998-07-28 |
| 5431540 | Main rotor pitch control rod subassembly | Leonard J. Doolin, Frank P. D'Anna | 1995-07-11 |
| 5263821 | Mid-beam jointed reconfigurable bearingless main rotor assembly | William L. Noehren, Leonard J. Doolin | 1993-11-23 |
| 5174677 | Main rotor pitch control rod assembly with passive locking feature | Leonard J. Doolin | 1992-12-29 |
| 5074494 | Elastomeric swashplate configuration for helicopters | Leonard J. Doolin | 1991-12-24 |
| 5067875 | Composite scissors for a swashplate | Dave H. Hunter, Kenneth L. Lauck, Kevin A. White, Robert Milne, Leonard J. Doolin | 1991-11-26 |