Ralph W. Alten

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Arnold, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic automobile rear view mirror assembly
- Patent number 5,064,274
- Issue date Nov 12, 1991
- Siegel-Robert, Inc.
- Ralph W. Alten
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile interior light control system
- Patent number 5,047,688
- Issue date Sep 10, 1991
- Siegel-Robert, Inc.
- Ralph W. Alten
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semi-automatic rear view mirror assembly
- Patent number 4,828,361
- Issue date May 9, 1989
- Siegel-Robert, Inc.
- Ralph W. Alten
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile mirror position sensor and adjuster assembly
- Patent number 4,770,522
- Issue date Sep 13, 1988
- Siegel-Robert, Inc.
- Ralph W. Alten
- B60 - VEHICLES IN GENERAL