Patents by Inventor Brett Marrow

Brett Marrow 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: 4958688
    Abstract: There is provided a new and useful power driven golf hole cutting apparatus comprising an engine, an elongated shaft having first and second ends and operatively connected at or near the first end to the engine and driven in rotation by the engine, and a cutter head operatively connected to the second end of the shaft whereby the head is driven in rotation by the shaft, the cutter head comprising a somewhat elongated cylindrical member having upper and open lower ends and the outside diameter of which member approximates the inside diameter of a golf hole. A plunger arrangement is provided for removing a turf plug from the cutter head.
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: September 25, 1990
    Inventors: Brett Marrow, Jim Harris