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Theodor Gassmann
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Rochester, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated viscous transmission in a differential
Patent number
6,592,488
Issue date
Jul 15, 2003
GKN Automotive, Inc.
Theodor Gassmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Integrated viscous transmission in a differential
Patent number
6,428,439
Issue date
Aug 6, 2002
GKN Automotive, Inc.
Theodor Gassmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Torque arm assembly for a motor vehicle
Patent number
6,412,589
Issue date
Jul 2, 2002
GKN Automotive, Inc.
John A. Barlage
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Twin-coupling with improved braking stability and less torsion
Patent number
6,394,246
Issue date
May 28, 2002
GKN Viscodrive GmbH
Theodor Gassmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Externally controlled hydraulic torque transfer device
Patent number
6,318,532
Issue date
Nov 20, 2001
GKN Automotive, Inc.
Theodor Gassmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Differential-speed-controlled transmitting coupling
Patent number
6,299,538
Issue date
Oct 9, 2001
GKN Viscodrive GmbH
Theodor Gassmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Coupling assembly with double shear channel
Patent number
6,296,095
Issue date
Oct 2, 2001
GKN Viscodrive GmbH
Frank Böttger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Torque-sensing locking differential with reduced parts
Patent number
6,286,391
Issue date
Sep 11, 2001
GKN Viscodrvie Gmbh
Theodor Gassmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
All wheel drive system for a motor vehicle
Patent number
6,209,673
Issue date
Apr 3, 2001
GKN Automotive, Inc.
John A. Barlage
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Integrated viscous transmission in a differential
Publication number
20020187873
Publication date
Dec 12, 2002
Theodor Gassmann
B60 - VEHICLES IN GENERAL
Information
Patent Application
Torque-sensing locking differential with reduced parts
Publication number
20010010180
Publication date
Aug 2, 2001
Theodor Gassmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...