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Ralph W. Baxter Jr.
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Fort Wayne, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Differential drive gear assembly
Patent number
6,837,820
Issue date
Jan 4, 2005
Torque-Traction Technologies, Inc.
Ralph Woodward Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor vehicle torque transfer case pump drive
Patent number
6,626,053
Issue date
Sep 30, 2003
Opker Technology, Inc.
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lubrication system for endless element of transfer case
Patent number
6,582,331
Issue date
Jun 24, 2003
Torque-Traction Technologies, Inc.
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Driveline angle reducer
Patent number
6,578,657
Issue date
Jun 17, 2003
Torque-Traction Technologies, Inc.
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electromagnetically controlled bi-directional one-way clutch apparatus
Patent number
5,996,758
Issue date
Dec 7, 1999
Dana Corporation
Ralph W. Baxter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Multi-speed offset transfer case
Patent number
5,954,612
Issue date
Sep 21, 1999
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Clam-shell shaped differential housing and lubrication system therefor
Patent number
5,709,135
Issue date
Jan 20, 1998
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydromechanical system for limiting differential speed between diff...
Patent number
5,702,319
Issue date
Dec 30, 1997
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transfer case friction plate synchronizer
Patent number
5,613,587
Issue date
Mar 25, 1997
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electronic transfer case shifting apparatus
Patent number
5,522,777
Issue date
Jun 4, 1996
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automatic powershifting transfer case for a vehicle
Patent number
5,443,429
Issue date
Aug 22, 1995
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
All wheel drive transfer case having two wheel overdrive
Patent number
5,334,116
Issue date
Aug 2, 1994
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Locking limited slip planetary transfer case
Patent number
5,320,586
Issue date
Jun 14, 1994
Dana Corporation
Ralph W. Baxter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Vehicle torque transfer case
Patent number
5,226,860
Issue date
Jul 13, 1993
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Coupling assembly
Publication number
20080064569
Publication date
Mar 13, 2008
Ralph Woodward Baxter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fluid pump assembly
Publication number
20070140886
Publication date
Jun 21, 2007
Ralph W. Baxter
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Drive system for motor vehicle
Publication number
20060169564
Publication date
Aug 3, 2006
James A. Krisher
B60 - VEHICLES IN GENERAL
Information
Patent Application
Friction coupling assembly with auxiliary clutch control of fluid pump
Publication number
20060124428
Publication date
Jun 15, 2006
Ralph Woodward Baxter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydraulic clutch actuator for limited slip differential assembly
Publication number
20050167228
Publication date
Aug 4, 2005
Ralph W. Baxter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Active differential assembly
Publication number
20040147356
Publication date
Jul 29, 2004
Ralph W. Baxter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Driveline angle reducer
Publication number
20020189887
Publication date
Dec 19, 2002
Ralph W. Baxter
B60 - VEHICLES IN GENERAL
Information
Patent Application
Motor vehicle torque transfer case pump drive
Publication number
20020011369
Publication date
Jan 31, 2002
Dana Corporation
Ralph W. Baxter
B60 - VEHICLES IN GENERAL