Kevin Dee Ehrenhardt

Person

Eureka, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Machine configurations employing passive and controllable cab mounts
- Patent number 8,678,478
- Issue date Mar 25, 2014
- Caterpillar Inc.
- Steven D. Jones
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust component having permanently associated life indicator
- Patent number 8,336,292
- Issue date Dec 25, 2012
- Caterpillar Inc.
- Jason K. Bloms
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and system for keyless machine operation
- Patent number 7,970,518
- Issue date Jun 28, 2011
- Caterpillar Inc.
- John Jay Bernardi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operating an electrical system
- Patent number 7,443,048
- Issue date Oct 28, 2008
- Caterpillar Inc.
- John Jay Bernardi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine ECM multi-input/output configuration
- Patent number 6,640,271
- Issue date Oct 28, 2003
- Caterpillar Inc.
- Kevin D. Ehrenhardt
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic elevated idle speed control and method of operating same
- Patent number 6,019,702
- Issue date Feb 1, 2000
- Caterpillar Inc.
- Kevin D. Ehrenhardt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque limiting power take off control and method of operating same
- Patent number 5,740,044
- Issue date Apr 14, 1998
- Caterpillar Inc.
- Kevin D. Ehrenhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid level sensing apparatus
- Patent number 5,668,536
- Issue date Sep 16, 1997
- Caterpillar Inc.
- Paul C. Gottshall
- G01 - MEASURING TESTING
Information Patent Grant
Engine speed control and method for operating same
- Patent number 5,611,751
- Issue date Mar 18, 1997
- Caterpillar Inc.
- Kevin D. Ehrenhardt
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Machine Configurations Employing Passive And Controllable Cab Mounts
- Publication number 20100147640
- Publication date Jun 17, 2010
- Caterpillar Inc.
- Steven D. Jones
- B60 - VEHICLES IN GENERAL
Information Patent Application
Exhaust component having permanently associated life indicator
- Publication number 20100115920
- Publication date May 13, 2010
- Jason K. Bloms
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and system for keyless work machine operation
- Publication number 20070150146
- Publication date Jun 28, 2007
- John Jay Bernardi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrical system of a mobile machine
- Publication number 20070023210
- Publication date Feb 1, 2007
- Caterpillar Inc.
- John Jay Bernardi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for operating an electrical system
- Publication number 20070005205
- Publication date Jan 4, 2007
- Caterpillar Inc.
- John Jay Bernardi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Engine ECM multi-input/output configuration
- Publication number 20020103955
- Publication date Aug 1, 2002
- Kevin D. Ehrenhardt
- G05 - CONTROLLING REGULATING

Kevin Dee Ehrenhardt

Person

Patents Grantslast 30 patents

Machine configurations employing passive and controllable cab mounts

Exhaust component having permanently associated life indicator

Method and system for keyless machine operation

Method for operating an electrical system

Engine ECM multi-input/output configuration

Automatic elevated idle speed control and method of operating same

Torque limiting power take off control and method of operating same

Fluid level sensing apparatus

Engine speed control and method for operating same

Patents Applicationslast 30 patents

Machine Configurations Employing Passive And Controllable Cab Mounts

Exhaust component having permanently associated life indicator

Method and system for keyless work machine operation

Electrical system of a mobile machine

Method for operating an electrical system

Engine ECM multi-input/output configuration