Patents by Inventor John S. Cabillo

John S. Cabillo 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).

  • Masonry cutting tool
    Patent number: 4146098
    Abstract: Masonry cutting tool used in conjunction with a pneumatic mechanism, e.g., air-operated hammer, comprising a drill head, a plurality of cutting prongs provided on the drill head, the drill head connected to a hammer shank, and a handle removably joined to said hammer shank for rotation of the drill head during the cutting operation.
    Type: Grant
    Filed: January 5, 1977
    Date of Patent: March 27, 1979
    Inventor: John S. Cabillo