Patents by Inventor Raymond B. Zito

Raymond B. Zito 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: 5897279
    Abstract: A gutter fastener screw is provided including a body having a cylindrical configuration with a first length and a first predetermined diameter. A tip is included having a second length less than 1/4 of the first length. The tip is coupled to a bottom end of the body and includes a screw extent having a second diameter 1/2 the first diameter with a plurality of threaded screw grooves formed in an outer surface thereof. A drill extent is integrally coupled to a bottom end of the screw extent with a drill bit groove formed in an outer surface thereof.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: April 27, 1999
    Inventors: R. William Bentley, Raymond B. Zito