David W. Brooks

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Royal Oak, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Tamper-resistant brake actuator
- Patent number 5,433,138
- Issue date Jul 18, 1995
- Indian Head Industries, Inc.
- Graydon J. Choinski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of making tamper-resistant brake actuators
- Patent number 5,311,809
- Issue date May 17, 1994
- Indian Head Industries, Inc.
- Graydon J. Choinski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of forming a tamper-resistant brake actuator
- Patent number 5,263,403
- Issue date Nov 23, 1993
- Indian Head Industries, Inc.
- Graydon J. Choinski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tamper resistant brake actuator
- Patent number 5,205,205
- Issue date Apr 27, 1993
- Indian Head Industries, Inc.
- Graydon J. Choinski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tamper-resistant brake actuator
- Patent number 5,067,391
- Issue date Nov 26, 1991
- Indian Head Industries, Inc.
- Graydon J. Choinski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tamper-resistant brake actuator
- Patent number 4,960,036
- Issue date Oct 2, 1990
- Indian Head Industries, Inc.
- Allen L. Gummer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Boot assembly for brake actuator
- Patent number 4,508,018
- Issue date Apr 2, 1985
- Thyssen-Bornemisza, Inc.
- Graydon J. Choinski
- B60 - VEHICLES IN GENERAL