Patents by Inventor Marvin E. Frith

Marvin E. Frith 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: 4404835
    Abstract: A tool for being hammered against a piece of sheet metal or the like to form a pair of locking tabs in the sheet metal. The tool includes a body member having an anvil portion at one end for being struck with a hammer, and includes a pair of finger members attached to the other end of the body member for causing the piece of sheet metal to be bent into locking tabs when the anvil portion is struck with a hammer.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: September 20, 1983
    Inventor: Marvin E. Frith
  • Patent number: 4157617
    Abstract: A knife for use in skinning game animals such as deer. The knife includes a handle and a unitary, one-piece blade. The blade is constructed in such a manner so as to cause the skin of the animal being skinned to be fed into the cutting edge thereof without causing undue pressure to be applied to the cutting edge and to separate the skin as it is cut and to prevent any portion of the body of the person skinning the animal from coming in contact with the cutting edge.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: June 12, 1979
    Inventor: Marvin E. Frith