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Roger L. Urven JR.
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Colona, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Fluid injector having purge heater
Patent number
8,484,947
Issue date
Jul 16, 2013
Caterpillar Inc.
Roger Leroy Urven
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Fluid injector having purge heater
Publication number
20080209897
Publication date
Sep 4, 2008
Caterpillar Inc.
Roger Leroy Urven
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method of purging fluid injector by heating
Publication number
20080209890
Publication date
Sep 4, 2008
Caterpillar Inc.
Glenn Brian Cox
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Fuel injector nozzle for an internal combustion engine
Publication number
20070215099
Publication date
Sep 20, 2007
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
On-board ammonia generation and exhaust after treatment system usin...
Publication number
20070092426
Publication date
Apr 26, 2007
Josh Driscoll
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Engine system and method of operating same over multiple engine loa...
Publication number
20070034188
Publication date
Feb 15, 2007
Kevin P. Duffy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Turbocharged internal combustion engine and method of operating same
Publication number
20070028890
Publication date
Feb 8, 2007
Cory A. Brown
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method of transitioning between operating modes in an internal comb...
Publication number
20070006842
Publication date
Jan 11, 2007
Mary L. Kesse
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel injector nozzle for an internal combustion engine
Publication number
20060231064
Publication date
Oct 19, 2006
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Double bowl piston
Publication number
20060090726
Publication date
May 4, 2006
Caterpillar Inc.
Darrel Henry Meffert
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel injector nozzle for an internal combustion engine
Publication number
20040237929
Publication date
Dec 2, 2004
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS