Gary P. Murray — 35 Patents at Spx

Gary P. Murray has been granted 35 US patents while listed as an inventor at Spx. The first was granted in 1985 and the most recent in February 2022. Gary P. Murray ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Gary P. Murray in Montpelier, OH, US.

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11248825	Tank temperature probe with positional sensor	—	2022-02-15
10006682	System and method for venting refrigerant from an air conditioning system	Mark McMasters	2018-06-26
9464834	Temperature controlled service hoses for improved refrigerant charge accuracy	—	2016-10-11
9366465	System and method for improving charge accuracy by temperature compensation	Mark McMasters, William Brown	2016-06-14
8733114	Method and apparatus for refrigerant recovery unit filter dryer maintenance	Travis Bakker	2014-05-27
8661836	Apparatus to clear oil from the hoses and front end of a recovery recharge machine	Mark McMasters, William Brown	2014-03-04
8616011	Internal clearing function for a refrigerant recovery/recharge machine	William Brown	2013-12-31
8590335	Method and apparatus for clearing oil inject circuit for changing oil types	William Brown, Mark McMasters	2013-11-26
8572992	Method for recovery and recharge of blend refrigerants with blend sent for reclamation	Mark McMasters, William Brown	2013-11-05
8272228	Apparatus to clear oil from the hoses and front end of a recovery recharge machine	Mark McMasters, William Brown	2012-09-25	$6,681,000
8261564	Refrigerant recovery apparatus with variable vacuum time and method	William Brown	2012-09-11	$21,691,000
8122731	Method and apparatus for clearing oil inject circuit for changing oil types	Mark McMasters, William Brown	2012-02-28	$25,534,000
7854130	Internal clearing function for a refrigerant recovery/recharge machine	William Brown	2010-12-21	$6,133,000
7726137	Method and apparatus for refrigerant recovery unit filter dryer maintenance	Travis Bakker	2010-06-01	$8,826,000
7082814	Method and apparatus for testing fluid flow and flushing a transmission cooler	Tim Gorski, Bill Brown, Walter D. Murray, Larry Lageson, Scott Opsahl	2006-08-01	$7,160,000
6138462	Refrigerant recovery and recharging system with automatic oil drain	Walter D. Murray, William Brown	2000-10-31	$19,919,000
6134899	Refrigerant recovery and recharging system with automatic air purging	William Brown, Walter D. Murray	2000-10-24	$19,584,000
6134896	Background tank fill	William Brown, Walter D. Murray, Mark D. Pfleeger	2000-10-24	$19,584,000
6119475	Tank unload apparatus	William Brown, Walter D. Murray	2000-09-19	$10,585,000
5603223	Refrigerant handling with lubricant separation and draining	Walter D. Murray, Kenneth W. Manz	1997-02-18	$5,502,000
5551247	Refrigerant handling system and method especially for flammable and potentially flammable refrigerants	Kenneth W. Manz, Allan F. Heisler, II, Walter D. Murray, Daniel L. Olds	1996-09-03	$3,346,000
5493869	Recovery of at least two different and incompatible refrigerant types	Roger D. Shirley, Kenneth W. Manz	1996-02-27	$1,816,000
5209653	Vacuum pump	Harold E. Lyons, Richard Parks	1993-05-11	$977,000
5193351	Refrigerant recovery and purification system	Gregg E. Laukhuf, Walter D. Murray, Todd J. Arend	1993-03-16	$2,166,000
5158747	Apparatus for identifying and distinguishing different refrigerants	Kenneth W. Manz, Charles E. Dull	1992-10-27	$2,718,000

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Gary P. Murray — 35 Patents

Issued Patents All Time

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