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Patent applications and USPTO patent grants for Robinson; M. Keith.The latest application filed is for "mast dampener and collective pitch for a rotocraft".
Patent | Date |
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Mast Dampener and Collective Pitch for a Rotocraft App 20200102073 - Carter; Jay W. ;   et al. | 2020-04-02 |
Mast Dampener And Collective Pitch For A Rotorcraft App 20160257399 - Carter, JR.; Jay W. ;   et al. | 2016-09-08 |
Apparatus To Eliminate Back Drive In Push Pull System Of Rotor Aircraft And Related Methods App 20150225074 - Carter, JR.; Jay W. ;   et al. | 2015-08-13 |
Apparatus to eliminate back drive in push pull system of rotor aircraft and related methods Grant 8,739,679 - Carter, Jr. , et al. June 3, 2 | 2014-06-03 |
Apparatus to eliminate back drive in push pull system of rotor aircraft and related methods App 20120325340 - Carter, JR.; Jay W. ;   et al. | 2012-12-27 |
Rotor aircraft tilting hub with reduced drag rotor head and mast Grant 7,510,377 - Carter, Jr. , et al. March 31, 2 | 2009-03-31 |
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