Chapman; Richard M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chapman; Richard M..The latest application filed is for "variable pitch rotor assembly for electrically driven vectored thrust aircraft applications".
- Chapman; Richard M. - Madison WI
- Chapman; Richard M. - Columbus OH
| Patent | Date |
|---|---|
| Variable Pitch Rotor Assembly For Electrically Driven Vectored Thrust Aircraft Applications App 20190329882 - Baity; Sean Marshall ; et al. | 2019-10-31 |
| Vtol Aircraft Having Fixed-wing And Rotorcraft Configurations App 20190135424 - Baity; Sean Marshall ; et al. | 2019-05-09 |
| Magnetic-field-responsive Proximity Detector Apparatus Grant 3,582,932 - Chapman June 1, 1 | 1971-06-01 |
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