Patents by Inventor Dwight L. Perkins

Dwight L. Perkins 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).

  • Patent number: 3957131
    Abstract: The safety ignition switch and brake actuator for motorized, handle-bar operated, apparatus comprises a housing fastened to a handle bar and a brake handle lever pivotally mounted to the housing about the grip operable to be disengaged when the lever is depressed adjacently about the handle bar grip and engaging the brake when the lever is released and pivoted away from the grip.
    Type: Grant
    Filed: November 19, 1973
    Date of Patent: May 18, 1976
    Inventor: Dwight L. Perkins