Patents by Inventor David S. Tryon

David S. Tryon 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: 5174166
    Abstract: A step starter for attachment to devices having small internal combustion engines of up to 15 horsepower or more having recoil-type starters includes a vertical track formed from channel stock. A trolley having a foot pedal extending therefrom is disposed in the track. A distal end of the engine starter pull cord is attached to the trolley. An operator steps on the pedal and depresses the pedal downward thereby operating the recoil starter. The track includes a mounting bracket formed to permit attachment of the step starter to a desired device.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: December 29, 1992
    Inventors: Lewis H. Tryon, David S. Tryon