Proctor; Robert H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Proctor; Robert H..The latest application filed is for "refrigerant recycling system".
- Proctor; Robert H. - Baltimore MD
- Proctor; Robert H. - Rossville MD
- Proctor; Robert H. - Cockeysville MD
- Proctor; Robert H. - Grand Prairie TX
- Proctor; Robert H. - Richmond IN
- Proctor; Robert H. - Dearborn MI
| Patent | Date |
|---|---|
| Refrigerant recycling system Grant 5,100,562 - Proctor March 31, 1 | 1992-03-31 |
| Air conditioner charging station with same refrigerant return and method Grant 4,982,576 - Proctor , et al. January 8, 1 | 1991-01-08 |
| System and method for diagnosing the operation of air conditioner systems Grant 4,967,567 - Proctor , et al. November 6, 1 | 1990-11-06 |
| Air conditioner charging station with same refrigerant reclaiming and liquid refrigerant return and method Grant 4,909,042 - Proctor , et al. March 20, 1 | 1990-03-20 |
| Weight-monitored air-conditioner charging station Grant RE32,451 - Proctor , et al. July 7, 1 | 1987-07-07 |
| Coupling means for tubular members Grant 4,632,434 - Proctor , et al. December 30, 1 | 1986-12-30 |
| Hose clamp with inclined barbs Grant 4,592,576 - Proctor , et al. June 3, 1 | 1986-06-03 |
| Grommet seal Grant 4,383,692 - Proctor May 17, 1 | 1983-05-17 |
| Steering column mounted control switch Grant D263,298 - Proctor , et al. March 9, 1 | 1982-03-09 |
| Refrigerant Drier Grant 3,734,296 - Proctor , et al. May 22, 1 | 1973-05-22 |
| Refrigerant Evaporator Temperature Control Grant 3,691,783 - Proctor September 19, 1 | 1972-09-19 |
| Refrigeration System With Evaporator Outlet Control Valve Grant 3,667,247 - Proctor June 6, 1 | 1972-06-06 |
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