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William R. Hutchinson
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Winston-Salem, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Storage devices for portable compressors
Patent number
7,506,661
Issue date
Mar 24, 2009
Doosan International USA, Inc.
Christian Corrigan
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Machine with at least two modes of operation and switching means fo...
Patent number
6,099,265
Issue date
Aug 8, 2000
Ingersoll-Rand Company
David F. Rowe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Portable compressor with system for optimizing temperature in compr...
Patent number
5,718,563
Issue date
Feb 17, 1998
Ingersoll-Rand Company
William Roger Hutchinson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Surface pattern for the front of a control panel of a portable machine
Patent number
D384331
Issue date
Sep 30, 1997
Ingersoll-Rand Company
William R. Hutchinson
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Portable collapsible tower
Patent number
5,524,398
Issue date
Jun 11, 1996
Ingersoll-Rand Company
David B. Miller
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Towing assembly for a portable machine
Patent number
5,518,262
Issue date
May 21, 1996
Ingersoll-Rand Company
William R. Hutchinson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Integral apparatus for separating lubricant from a hot compressed g...
Patent number
5,487,769
Issue date
Jan 30, 1996
Ingersoll-Rand Company
William R. Hutchinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air compressor pressure regulating valve system
Patent number
4,998,862
Issue date
Mar 12, 1991
Ingersoll-Rand Company
William R. Hutchinson
G05 - CONTROLLING REGULATING
Information
Patent Grant
Unloader valve having bypass valving means
Patent number
4,396,345
Issue date
Aug 2, 1983
Ingersoll-Rand Company
William R. Hutchinson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil supply system, and method of retrofitting, and method of inhibi...
Patent number
4,356,006
Issue date
Oct 26, 1982
Ingersoll-Rand Company
Kenneth Y. Miller
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
COMPRESSOR AND CONTROLLER WITH ALTITUDE COMPENSATION
Publication number
20130236331
Publication date
Sep 12, 2013
CLARK EQUIPMENT COMPANY
William Roger Hutchinson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Storage devices for portable compressors
Publication number
20070176038
Publication date
Aug 2, 2007
Ingersoll-Rand Company
Christian Corrigan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Sound-attenuating enclosure with integral cooling ducts
Publication number
20060144637
Publication date
Jul 6, 2006
Ingersoll-Rand Company
Charles Swartz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES