Greenwood; Roger
Patent Applications and Registrations
Patent applications and USPTO patent grants for Greenwood; Roger.The latest application filed is for "solenoid-operated, three-way fuel valve with pressure balancing".
- Greenwood; Roger - Northridge CA
- Greenwood; Roger - Valencia CA
| Patent | Date |
|---|---|
| Solenoid-operated, Three-way Fuel Valve With Pressure Balancing Grant 3,865,140 - Greenwood February 11, 1 | 1975-02-11 |
| Fluid Flow Control Manifolds And Devices Grant 3,815,633 - Greenwood , et al. June 11, 1 | 1974-06-11 |
| Pressure Responsive Switch With Parallel Contact Blades Bent Apart By Axial Force Applied By Diaphragm Grant 3,723,684 - Greenwood March 27, 1 | 1973-03-27 |
| Pilot Valve Operated Main Valve With Lost Motion Connected And Tandem Operated Valves Grant 3,677,298 - Greenwood , et al. July 18, 1 | 1972-07-18 |
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