Patents by Inventor Owen A. Mangum

Owen A. Mangum 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: 4663806
    Abstract: A fish clamp for cleaning and scaling operations having a handle, opposing jaws and a spring means for tensioning the jaws closed, where each jaw has rows of intermeshing teeth, one along the front edge and two disposed in a V-shaped pattern therebehind, where each tooth defines the trace of a cycloid.
    Type: Grant
    Filed: April 21, 1986
    Date of Patent: May 12, 1987
    Inventor: Owen A. Mangum