Murray; Gary P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Murray; Gary P..The latest application filed is for "system and method for venting refrigerant from an air conditioning system".
- Murray; Gary P. - Montpelier OH
| Patent | Date |
|---|---|
| System and method for venting refrigerant from an air conditioning system Grant 10,006,682 - Murray , et al. June 26, 2 | 2018-06-26 |
| System and Method for Venting Refrigerant from an Air Conditioning System App 20160123642 - Murray; Gary P. ; et al. | 2016-05-05 |
| Apparatus to clear oil from the hoses and front end of a recovery recharge machine Grant 8,661,836 - Murray , et al. March 4, 2 | 2014-03-04 |
| Apparatus to Clear Oil from the Hoses and Front End of a Recovery Recharge Machine App 20130014520 - Murray; Gary P. ; et al. | 2013-01-17 |
| Apparatus to clear oil from the hoses and front end of a recovery recharge machine Grant 8,272,228 - Murray , et al. September 25, 2 | 2012-09-25 |
| Method and apparatus for clearing oil inject circuit for changing oil types Grant 8,122,731 - McMasters , et al. February 28, 2 | 2012-02-28 |
| Method And Apparatus For Clearing Oil Inject Circuit For Changing Oil Types App 20090188271 - McMasters; Mark ; et al. | 2009-07-30 |
| Apparatus to Clear Oil from the Hoses and Front End of a Recovery Recharge Machine App 20090188263 - Murray; Gary P. ; et al. | 2009-07-30 |
| Refrigerant recovery and recharging system with automatic oil drain Grant 6,138,462 - Murray , et al. October 31, 2 | 2000-10-31 |
| Refrigerant recovery and recharging system with automatic air purging Grant 6,134,899 - Brown , et al. October 24, 2 | 2000-10-24 |
| Vacuum pump Grant 5,209,653 - Murray , et al. May 11, 1 | 1993-05-11 |
| Refrigerant recovery and purification system Grant 5,193,351 - Laukhuf , et al. March 16, 1 | 1993-03-16 |
| Apparatus for identifying and distinguishing different refrigerants Grant 5,158,747 - Manz , et al. October 27, 1 | 1992-10-27 |
| Electronic refrigerant transfer scale Grant 5,046,322 - Bulla , et al. September 10, 1 | 1991-09-10 |
| Service station for refrigeration equipment Grant RE33,212 - Lower , et al. May 8, 1 | 1990-05-08 |
| Ultrasonic hand-held refrigerant leak detector Grant 4,879,546 - Dunham , et al. November 7, 1 | 1989-11-07 |
| Storage tank scale for a refrigerant recovery system Grant 4,878,356 - Punches , et al. November 7, 1 | 1989-11-07 |
| Refrigeration system analyzer Grant 4,798,055 - Murray , et al. January 17, 1 | 1989-01-17 |
| Service station for refrigeration equipment Grant 4,688,388 - Lower , et al. August 25, 1 | 1987-08-25 |
| Compact vacuum pump Grant 4,631,006 - Murray December 23, 1 | 1986-12-23 |
| Two stage vacuum pump Grant 4,523,897 - Lower , et al. June 18, 1 | 1985-06-18 |
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