Tisdale; Patrick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tisdale; Patrick.The latest application filed is for "compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly".
- Tisdale; Patrick - Roanoke TX US
| Patent | Date |
|---|---|
| Hub assembly with grease lubricated roller bearing and tension-torsion strap Grant 10,059,438 - Rauber , et al. August 28, 2 | 2018-08-28 |
| Dual mode rotor hub assembly Grant 9,126,680 - Stamps , et al. September 8, 2 | 2015-09-08 |
| Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly Grant 8,926,281 - Stamps , et al. January 6, 2 | 2015-01-06 |
| Compact Rotorcraft Dual-Element Spherical Elastomeric Centrifugal-Force Bearing Assembly App 20130216384 - Stamps; Frank B. ; et al. | 2013-08-22 |
| Hub Assembly with Grease Lubricated Roller Bearing and Tension-Torsion Strap App 20130164129 - Rauber; Richard ; et al. | 2013-06-27 |
| Dual Mode Rotor Hub Assembly App 20130121827 - Stamps; Frank B. ; et al. | 2013-05-16 |
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