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John Kenneth Wollitz
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Tyler, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for reducing compressor noise
Patent number
8,616,860
Issue date
Dec 31, 2013
Trane International Inc.
John Kenneth Wollitz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Refrigeration compressor having an asymmetrical housing for noise s...
Patent number
6,035,963
Issue date
Mar 14, 2000
American Standard Inc.
John K. Wollitz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Anti-reverse rotation valve for scroll compressor
Patent number
5,683,236
Issue date
Nov 4, 1997
Alliance Compressors
Mark W. Harrison
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil management in a high-side co-rotating scroll compressor
Patent number
5,421,709
Issue date
Jun 6, 1995
Alliance Compressors Inc.
Joe T. Hill
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
System and Method For Reducing Compressor Noise
Publication number
20110217185
Publication date
Sep 8, 2011
Trane International Inc.
John Kenneth Wollitz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Compressor with Improved Lubrication
Publication number
20100043631
Publication date
Feb 25, 2010
Trane International, Inc.
David Bruce HAMLIN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Compressor valve plate with spiral groove
Publication number
20070081910
Publication date
Apr 12, 2007
American Standard International Inc
Roy Michael Butler
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...