Patents by Inventor Jagmohan K. Malhotra

Jagmohan K. Malhotra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Windshield wiper transmission
    Patent number: 4543839
    Abstract: A transmission for a windshield wiper includes a non-circular pinion gear having a closed pitch curve with a basic elliptical segment and a circular segment and a non-circular output gear having an open pitch curve with a third order elliptical segment and a circular segment. The pinion and the output gears mesh such that the basic elliptical and third order elliptical pitch curve segments roll against each other and the circular pitch curve segments roll against each other so that the gear ratio of the combination varies sinusoidally through a first included angle of output gear rotation and remains substantially constant through a second included angle of output gear rotation.
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: October 1, 1985
    Assignee: General Motors Corporation
    Inventors: Harry C. Buchanan, Jr., William R. Mack, Jagmohan K. Malhotra