Patents by Inventor Philip W. Mundy

Philip W. Mundy 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).

  • Cast iron pipe cutter
    Patent number: 3958329
    Abstract: A tool for cutting cast-iron pipe is disclosed which includes inner and outer rings disposed annularly with respect to each other, a plurality of spring biased cutting pins reciprocally disposed in the inner ring, a plurality of cams disposed around the inner periphery of the outer ring and a motor mechanism for driving the rings relative to each other.
    Type: Grant
    Filed: May 22, 1975
    Date of Patent: May 25, 1976
    Inventor: Philip W. Mundy