Robert H. Twyford

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Great Falls, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Best mode for carrying out the invention
- Patent number 7,121,514
- Issue date Oct 17, 2006
- Datalux Corporation
- Robert H. Twyford
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data device mountable on the steering wheel of a vehicle
- Patent number 7,093,545
- Issue date Aug 22, 2006
- Datalux Corporation
- Robert H. Twyford
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for mounting a computer system in a vehicle
- Patent number 6,386,413
- Issue date May 14, 2002
- Datalux Corporation
- Robert H. Twyford
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switch assembly
- Patent number 4,600,819
- Issue date Jul 15, 1986
- Mechanical Enterprises, Inc.
- Robert H. Twyford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controlled floating contactor switch
- Patent number 4,433,317
- Issue date Feb 21, 1984
- Mechanical Enterprises, Inc.
- Robert H. Twyford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switch utilizing coil spring torsion biasing in switch ope...
- Patent number 4,203,016
- Issue date May 13, 1980
- Mechanical Enterprises, Incorporated
- Robert H. Twyford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch with wire beam spring contact closer
- Patent number 4,004,121
- Issue date Jan 18, 1977
- Mechanical Enterprises, Inc.
- Robert H. Twyford
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Data device mountable on the steering wheel of a vehicle
- Publication number 20050076815
- Publication date Apr 14, 2005
- Robert H. Twyford
- B60 - VEHICLES IN GENERAL
Information Patent Application
Apparatus and method for universal mounting of a computer system in...
- Publication number 20050040299
- Publication date Feb 24, 2005
- Robert H. Twyford
- B60 - VEHICLES IN GENERAL