Patents by Inventor John R. B. Poe

John R. B. Poe 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: 5119667
    Abstract: A pneumatic hammer for use on auto body surfaces to remove bumps and dents. The hammering force is developed by a piston that operates in an air cylinder; a compression spring drives the piston on its return stroke, such that the piston reciprocates rapidly back and forth to develop a hammering force. Interchangeable hammering elements are selectively retained on a non-circular head structure formed on the outer end of a piston rod. Ball detents extend from side faces of the head structure to lock the hammering elements onto the head structure.
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: June 9, 1992
    Inventors: Freddy C. Hollis, John R. B. Poe
  • Patent number: D324256
    Type: Grant
    Filed: October 26, 1989
    Date of Patent: February 25, 1992
    Inventors: John R. B. Poe, Ricky Porter