Earl J. Irwin

Person

Ft. Wayne, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable drain-back baffle
- Patent number 7,229,376
- Issue date Jun 12, 2007
- Torque-Traction Technologies, LLC
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for verifying predetermined bearing preload of differential...
- Patent number 7,155,827
- Issue date Jan 2, 2007
- Torque-Traction Technologies, LLC
- Edward Eugene Stuart
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive axle for motor vehicles and method for assembling the same
- Patent number 7,137,183
- Issue date Nov 21, 2006
- Torque-Traction Technologies, Inc.
- Edward Eugene Stuart
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable flange device for cover member in drive axle assembly
- Patent number 7,121,972
- Issue date Oct 17, 2006
- Torque-Traction Technologies, Inc.
- Timothy Bernard Allmandinger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Steering knuckle centering adjuster
- Patent number 6,729,633
- Issue date May 4, 2004
- Torque-Traction Technologies, Inc.
- Earl James Irwin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rigid drive axle assembly for motor vehicles
- Patent number 6,729,207
- Issue date May 4, 2004
- Torque-Traction Technologies, Inc.
- Timothy Bernard Allmandinger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling axle shaft endplay
- Patent number 6,618,924
- Issue date Sep 16, 2003
- Torque-Traction Technologies, Inc.
- Earl J. Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Caster adjuster for a wheel assembly
- Patent number 6,588,776
- Issue date Jul 8, 2003
- Torque-Traction Technologies, Inc.
- Earl James Irwin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor thrust washer
- Patent number 6,511,395
- Issue date Jan 28, 2003
- Spicer Technology, Inc.
- Earl James Irwin
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling axle shaft endplay in differential assembly
- Patent number 6,497,027
- Issue date Dec 24, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Limited slip differential with self contained oil supply
- Patent number 6,488,606
- Issue date Dec 3, 2002
- Spicer Technology, Inc.
- David Joseph Young
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Axle end play adjustment systems and methods
- Patent number 6,478,709
- Issue date Nov 12, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable axle shaft endplay
- Patent number 6,450,914
- Issue date Sep 17, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Axle assembly having a differential case adjustably secured to a ho...
- Patent number 6,409,626
- Issue date Jun 25, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Limited slip differential with adjustable preload
- Patent number 6,402,655
- Issue date Jun 11, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronically controlled limited slip differential assembly
- Patent number 6,398,686
- Issue date Jun 4, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Axle shaft retainer system
- Patent number 6,368,242
- Issue date Apr 9, 2002
- Spicer Technology, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Limited slip differential clutch pack
- Patent number 6,293,891
- Issue date Sep 25, 2001
- Spicer Technologies, Inc.
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure relief check valve arrangement for differential assembly
- Patent number 6,283,885
- Issue date Sep 4, 2001
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Differential unit having an adjustable bearing assembly
- Patent number 6,227,716
- Issue date May 8, 2001
- Earl J. Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for controlling flow of lubrication in axle assembly and axl...
- Patent number 6,126,565
- Issue date Oct 3, 2000
- Dana Corporation
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive axle assembly having a ring gear adjustably secured to a diff...
- Patent number 6,068,571
- Issue date May 30, 2000
- Dana Corporation
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-piece limited slip differential
- Patent number 6,010,424
- Issue date Jan 4, 2000
- Dana Corporation
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Axle shaft ball retainer
- Patent number 5,976,050
- Issue date Nov 2, 1999
- Dana Corporation
- Earl James Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cross pin retainer block for a bevel gear differential
- Patent number 4,901,599
- Issue date Feb 20, 1990
- Dana Corporation
- Earl J. Irwin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Heat pipe cooler for differential assembly
- Publication number 20060054411
- Publication date Mar 16, 2006
- Gregory Allen Fett
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Heat pipe cooler for differential assembly
- Publication number 20050126749
- Publication date Jun 16, 2005
- Assil Ismail Matti
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Adjustable flange device for cover member in drive axle assembly
- Publication number 20050096173
- Publication date May 5, 2005
- Timothy Bernard Allmandinger
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for verifying predetermined bearing preload of differential...
- Publication number 20050091851
- Publication date May 5, 2005
- Edward Eugene Stuart
- B60 - VEHICLES IN GENERAL
Information Patent Application
Drive axle for motor vehicles and method for assembling the same
- Publication number 20050091823
- Publication date May 5, 2005
- Edward Eugene Stuart
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rigid drive axle assembly for motor vehicles
- Publication number 20030177859
- Publication date Sep 25, 2003
- SPICER TECHNOLOGY, INC.
- Timothy Bernard Allmandinger
- B60 - VEHICLES IN GENERAL

Earl J. Irwin

Person

Patents Grantslast 30 patents

Adjustable drain-back baffle

Method for verifying predetermined bearing preload of differential...

Drive axle for motor vehicles and method for assembling the same

Adjustable flange device for cover member in drive axle assembly

Steering knuckle centering adjuster

Rigid drive axle assembly for motor vehicles

Method for controlling axle shaft endplay

Caster adjuster for a wheel assembly

Sensor thrust washer

Method for controlling axle shaft endplay in differential assembly

Limited slip differential with self contained oil supply

Axle end play adjustment systems and methods

Adjustable axle shaft endplay

Axle assembly having a differential case adjustably secured to a ho...

Limited slip differential with adjustable preload

Electronically controlled limited slip differential assembly

Axle shaft retainer system

Limited slip differential clutch pack

Pressure relief check valve arrangement for differential assembly

Differential unit having an adjustable bearing assembly

Method for controlling flow of lubrication in axle assembly and axl...

Drive axle assembly having a ring gear adjustably secured to a diff...

Two-piece limited slip differential

Axle shaft ball retainer

Cross pin retainer block for a bevel gear differential

Patents Applicationslast 30 patents

Heat pipe cooler for differential assembly

Heat pipe cooler for differential assembly

Adjustable flange device for cover member in drive axle assembly

Method for verifying predetermined bearing preload of differential...

Drive axle for motor vehicles and method for assembling the same

Rigid drive axle assembly for motor vehicles