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Patent applications and USPTO patent grants for Eschete; Lynn Francis.The latest application filed is for "tailsitting biplane aircraft having a coaxial rotor system".
Patent | Date |
---|---|
Download reducing winglets for aircraft having a rotor producing downwash and method of operating the same Grant 11,440,644 - Donaldson , et al. September 13, 2 | 2022-09-13 |
Tailsitting Biplane Aircraft having a Coaxial Rotor System App 20210362851 - McCullough; John Richard ;   et al. | 2021-11-25 |
Download Reducing Winglets App 20210261240 - DONALDSON; Kent E. ;   et al. | 2021-08-26 |
Pair of aircraft wings Grant D902,122 - Kooiman , et al. November 17, 2 | 2020-11-17 |
Combined aircraft fuselage and empennage Grant D896,730 - Kooiman , et al. Sept | 2020-09-22 |
Aircraft Grant D894,814 - Kooiman , et al. Sep | 2020-09-01 |
Push-out Bubble Window For Rotary Aircraft App 20180290723 - Hill; Matthew John ;   et al. | 2018-10-11 |
Helicopter Grant D687,364 - Mitchell , et al. August 6, 2 | 2013-08-06 |
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