Patents by Inventor Norman T. Swetnam

Norman T. Swetnam 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).

  • Wiring device covers
    Patent number: 4541538
    Abstract: A hollow snap-on cover for an electrical device is made of a pliable material with detents projecting its from side walls for fastening onto the electrical device without interfering with other device components and without requiring separate cover fasteners.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: September 17, 1985
    Assignee: General Electric Company
    Inventor: Norman T. Swetnam