Arthur B. Coval

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Brake system for a vehicle and method of operation thereof
- Patent number 4,243,126
- Issue date Jan 6, 1981
- A. L. Lee Corporation
- Arthur L. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system for automatically actuating vehicle brakes
- Patent number 4,243,127
- Issue date Jan 6, 1981
- A. L. Lee Corporation
- Arthur L. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring applied brake mechanism
- Patent number 4,192,405
- Issue date Mar 11, 1980
- A. L. Lee Corporation
- Arthur L. Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake mechanism
- Patent number 4,138,001
- Issue date Feb 6, 1979
- A. L. Lee Corporation
- Arthur L. Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Interrelated controls for vehicle brakes, transmission and motor
- Patent number 4,113,076
- Issue date Sep 12, 1978
- A. L. Lee Corporation
- Arthur L. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Articulated haulage vehicle
- Patent number 4,074,784
- Issue date Feb 21, 1978
- FMC Corporation
- Arthur L. Lee
- B60 - VEHICLES IN GENERAL