Patents by Inventor Kenneth A. Fireman

Kenneth A. Fireman 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: 4541175
    Abstract: A foldable knife is disclosed as including a latching mechanism utilizing a non-circular non-arcuate multi-sided operator which positively locks the knife in its selected positions. The latching mechanism embodies a square shaped operator permitting the knife blade to be locked in each of a closed position, an intermediate position and an open position.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: September 17, 1985
    Inventors: Francis M. Boyd, Kenneth A. Fireman