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Jerry D. Edwards
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Bristol, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for detecting a fault condition in a compressor
Patent number
8,904,814
Issue date
Dec 9, 2014
Bristol Compressors, International Inc.
John W. Tolbert
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor speed control system for bearing reliability
Patent number
8,790,089
Issue date
Jul 29, 2014
Bristol Compressors International, Inc.
Bruce A. Moody
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System and method for starting a compressor
Patent number
8,672,642
Issue date
Mar 18, 2014
Bristol Compressors International, Inc.
John W. Tolbert
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System for compressor capacity modulation
Patent number
7,946,123
Issue date
May 24, 2011
Bristol Compressors International, Inc.
John W. Tolbert, Jr.
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System and method for compressor capacity modulation
Patent number
7,628,028
Issue date
Dec 8, 2009
Bristol Compressors International, Inc.
John Willard Tolbert, Jr.
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for sizing a center bore of a laminated rotor
Patent number
6,901,675
Issue date
Jun 7, 2005
Bristol Compressors, Inc.
Jerry D. Edwards
G01 - MEASURING TESTING
Information
Patent Grant
Rotor core lamination for a laminated rotor
Patent number
6,900,573
Issue date
May 31, 2005
Bristol Compressors, Inc.
Jerry D. Edwards
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacturing a laminated rotor
Patent number
6,848,495
Issue date
Feb 1, 2005
Bristol Compressors, Inc.
Jerry D. Edwards
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR COMPRESSOR CAPACITY MODULATION
Publication number
20100083680
Publication date
Apr 8, 2010
John W. TOLBERT, JR.
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING A FAULT CONDITION IN A COMPRESSOR
Publication number
20090324428
Publication date
Dec 31, 2009
John W. TOLBERT, JR.
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR SPEED CONTROL SYSTEM FOR BEARING RELIABILITY
Publication number
20090324426
Publication date
Dec 31, 2009
Bruce A. MOODY
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEM AND METHOD FOR STARTING A COMPRESSOR
Publication number
20090324427
Publication date
Dec 31, 2009
John W. TOLBERT, JR.
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
System and method for compressor capacity modulation
Publication number
20070032909
Publication date
Feb 8, 2007
John Willard Tolbert
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Rotor core lamination for a laminated rotor
Publication number
20050040727
Publication date
Feb 24, 2005
Bristol Compressors
Jerry D. Edwards
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method of attaching a rotor to a shaft
Publication number
20050000083
Publication date
Jan 6, 2005
Bristol Compressors
Jerry D. Edwards
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
System and method for sizing a center bore of a laminated rotor
Publication number
20040237322
Publication date
Dec 2, 2004
Bristol Compressors
Jerry D. Edwards
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF MANUFACTURING A LAMINATED ROTOR
Publication number
20040231818
Publication date
Nov 25, 2004
Bristol Compressors
Jerry D. Edwards
B22 - CASTING POWDER METALLURGY