Patents by Inventor Alva E. Stoneburner

Alva E. Stoneburner 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: 3930525
    Abstract: A soft head hammer made by splaying or radially spreading an end of a length of water pipe previously given a plurality of diametrically opposed endwise cuts, and thereafter molding the head of the hammer constituted of a relatively soft and lower melting point material about and into such end of the pipe so as to intimately interlock therewith to oppose separation from the pipe which constitutes the handle.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: January 6, 1976
    Inventor: Alva E. Stoneburner