Patents Represented by Attorney Bertram Ottinger

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  • Power steering pump with auxiliary electric motor drive
    Patent number: 3954147
    Abstract: A power steering system for a motor vehicle. The power steering system includes a power steering pump which is belt driven by the motor vehicle crank shaft. An auxiliary electric motor is provided for driving the power steering pump when the motor vehicle engine is not running (as when stalled) and the ignition system is in the "ignition on" condition.
    Type: Grant
    Filed: October 3, 1974
    Date of Patent: May 4, 1976
    Inventor: Jesse R. Hollins