Patents by Inventor Peter L. Lyhne

Peter L. Lyhne 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).

  • Flushing device for inboard motors
    Patent number: 5137482
    Abstract: A flushing device for supplying water to the cooling intake port of an inboard motor boat propulsion unit when the boat is out of the water and which has a suction cup adapted to cover the intake port and supported from the ground by a telescoping handle and provides a hose bib in communication with a garden hose.
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: August 11, 1992
    Inventors: Harold L. Hull, Peter L. Lyhne