Gardner; Delbert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gardner; Delbert J..The latest application filed is for "control means for a two stage servomotor".
- Gardner; Delbert J. - South Bend IN
| Patent | Date |
|---|---|
| Control means for a two stage servomotor Grant 4,072,014 - Gardner February 7, 1 | 1978-02-07 |
| Flow control means for a servomotor Grant 3,897,716 - Ramage , et al. August 5, 1 | 1975-08-05 |
| Diverter Valve Means For Pressure Differentially Operated Servomotor Grant 3,789,735 - Tam , et al. February 5, 1 | 1974-02-05 |
| Selective Pressure Differential Reinforcing Means Grant 3,768,366 - Grabb , et al. October 30, 1 | 1973-10-30 |
| Spring Brake System With A Constant Force Single Stroke Pumping Means Grant 3,747,337 - Gardner , et al. July 24, 1 | 1973-07-24 |
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