Patents by Inventor Michael A. Sirignano

Michael A. Sirignano 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).

  • Adjustable bar electrical wire fastener
    Patent number: 7051983
    Abstract: A plurality of non-electrically conductive wire stackers are emplaced along the length of a non-electrically conductive bar installed between vertical studs, with fingers of the stackers being deflectable away from one another upon the insertion of an electrical wire therebetween, to be thereafter held in place by the fingers resiliently returning to their initial alignments.
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: May 30, 2006
    Inventor: Michael A. Sirignano