Keith E. Lawrence

Person

Lanesborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing dig force in hydraulic implements
- Patent number 9,394,929
- Issue date Jul 19, 2016
- Caterpillar Inc.
- Keith Edward Lawrence
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fuel injector nozzle for an internal combustion engine
- Patent number 7,909,271
- Issue date Mar 22, 2011
- Caterpillar Inc.
- Mark S. Cavanagh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector nozzle for an internal combustion engine
- Patent number 7,444,980
- Issue date Nov 4, 2008
- Caterpillar Inc.
- Mark S. Cavanagh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector nozzle for an internal combustion engine
- Patent number 7,290,520
- Issue date Nov 6, 2007
- Caterpillar Inc.
- Mark S. Cavanagh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Nozzle insert for mixed mode fuel injector
- Patent number 7,134,615
- Issue date Nov 14, 2006
- Caterpillar Inc.
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion engine variable compression ratio apparatus and method
- Patent number 7,055,469
- Issue date Jun 6, 2006
- Caterpillar Inc.
- Keith E. Lawrence
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injector nozzle for an internal combustion engine
- Patent number 7,032,566
- Issue date Apr 25, 2006
- Caterpillar Inc.
- Mark S. Cavanagh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual mode fuel injection system and fuel injector for same
- Patent number 6,945,475
- Issue date Sep 20, 2005
- Caterpillar Inc.
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual mode fuel injector with one piece needle valve member
- Patent number 6,843,434
- Issue date Jan 18, 2005
- Caterpillar Inc.
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Mixed mode fuel injector with individually moveable needle valve me...
- Patent number 6,769,635
- Issue date Aug 3, 2004
- Caterpillar Inc.
- Chris Stewart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable valve timing in a homogenous charge compression ignition e...
- Patent number 6,769,392
- Issue date Aug 3, 2004
- Caterpillar Inc.
- Keith E. Lawrence
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas recirculation mixer apparatus and method
- Patent number 6,427,671
- Issue date Aug 6, 2002
- Caterpillar Inc.
- Gordon H. Holze
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Back pressure valve drive EGR system
- Patent number 6,422,217
- Issue date Jul 23, 2002
- Caterpillar Inc.
- Dennis D. Feucht
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system in an internal combustion engine a...
- Patent number 6,237,336
- Issue date May 29, 2001
- Caterpillar Inc.
- Dennis D. Feucht
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system
- Patent number 6,230,695
- Issue date May 15, 2001
- Caterpillar Inc.
- Gerald N. Coleman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system
- Patent number 6,216,458
- Issue date Apr 17, 2001
- Caterpillar Inc.
- Matthew J. Alger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation control system
- Patent number 6,205,775
- Issue date Mar 27, 2001
- Caterpillar Inc.
- Gerald N. Coleman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system
- Patent number 6,192,686
- Issue date Feb 27, 2001
- Caterpillar Inc.
- Gerald N. Coleman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system
- Patent number 6,185,939
- Issue date Feb 13, 2001
- Caterpillar Inc.
- Gerald N. Coleman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct operated check injector
- Patent number 5,845,852
- Issue date Dec 8, 1998
- Caterpillar Inc.
- Donald John Waldman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Loading absorbing jumper tube assembly
- Patent number 5,765,534
- Issue date Jun 16, 1998
- Caterpillar Inc.
- Peter A. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Side and gap sealed oil ring
- Patent number 5,603,512
- Issue date Feb 18, 1997
- Caterpillar Inc.
- Keith E. Lawrence
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Side and gap sealed oil ring
- Patent number 5,564,699
- Issue date Oct 15, 1996
- Caterpillar Inc.
- Keith E. Lawrence
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Direct injection propane fuel system for diesel engine applications
- Patent number 5,499,615
- Issue date Mar 19, 1996
- Caterpillar Inc.
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine combustion system
- Patent number 5,237,976
- Issue date Aug 24, 1993
- Caterpillar Inc.
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Autoloading apparatus for tank cannon
- Patent number 5,131,316
- Issue date Jul 21, 1992
- General Electric Company
- Keith E. Lawrence
- F41 - WEAPONS
Information Patent Grant
Attitude insensitive lubrication systems
- Patent number 4,429,587
- Issue date Feb 7, 1984
- General Electric Company
- George A. Finn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Reducing Dig Force in Hydraulic Implements
- Publication number 20150033719
- Publication date Feb 5, 2015
- Caterpillar Inc.
- Keith Edward Lawrence
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Fuel injector nozzle for an internal combustion engine
- Publication number 20080308656
- Publication date Dec 18, 2008
- Caterpillar Inc.
- Mark S. Cavanagh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
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
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
Information Patent Application
Dual mode fuel injector with one piece needle valve member
- Publication number 20040195385
- Publication date Oct 7, 2004
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Combustion engine variable compression ratio apparatus and method
- Publication number 20040159292
- Publication date Aug 19, 2004
- Keith E. Lawrence
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Dual mode fuel injection system and fuel injector for same
- Publication number 20040108394
- Publication date Jun 10, 2004
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Mixed mode fuel injector with individually moveable needle valve me...
- Publication number 20040055562
- Publication date Mar 25, 2004
- Chris Stewart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Nozzle insert for mixed mode fuel injector
- Publication number 20040021013
- Publication date Feb 5, 2004
- Keith E. Lawrence
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Variable valve timing in a homogenous charge compression ignition e...
- Publication number 20030116124
- Publication date Jun 26, 2003
- Caterpillar, Inc.
- Keith E. Lawrence
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BACK PRESSURE VALVE DRIVE EGR SYSTEM
- Publication number 20020073978
- Publication date Jun 20, 2002
- Dennis D. Feucht
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Keith E. Lawrence

Person

Patents Grantslast 30 patents

Reducing dig force in hydraulic implements

Fuel injector nozzle for an internal combustion engine

Fuel injector nozzle for an internal combustion engine

Fuel injector nozzle for an internal combustion engine

Nozzle insert for mixed mode fuel injector

Combustion engine variable compression ratio apparatus and method

Fuel injector nozzle for an internal combustion engine

Dual mode fuel injection system and fuel injector for same

Dual mode fuel injector with one piece needle valve member

Mixed mode fuel injector with individually moveable needle valve me...

Variable valve timing in a homogenous charge compression ignition e...

Exhaust gas recirculation mixer apparatus and method

Back pressure valve drive EGR system

Exhaust gas recirculation system in an internal combustion engine a...

Exhaust gas recirculation system

Exhaust gas recirculation system

Exhaust gas recirculation control system

Exhaust gas recirculation system

Exhaust gas recirculation system

Direct operated check injector

Loading absorbing jumper tube assembly

Side and gap sealed oil ring

Side and gap sealed oil ring

Direct injection propane fuel system for diesel engine applications

Engine combustion system

Autoloading apparatus for tank cannon

Attitude insensitive lubrication systems

Patents Applicationslast 30 patents

Reducing Dig Force in Hydraulic Implements

Fuel injector nozzle for an internal combustion engine

Fuel injector nozzle for an internal combustion engine

Fuel injector nozzle for an internal combustion engine

Fuel injector nozzle for an internal combustion engine

Dual mode fuel injector with one piece needle valve member

Combustion engine variable compression ratio apparatus and method

Dual mode fuel injection system and fuel injector for same

Mixed mode fuel injector with individually moveable needle valve me...

Nozzle insert for mixed mode fuel injector

Variable valve timing in a homogenous charge compression ignition e...

BACK PRESSURE VALVE DRIVE EGR SYSTEM