Patents by Inventor David T. Wack

David T. Wack 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: 4280686
    Abstract: A fence railing end connector formed of a strip of sheet metal. A wave or kink is formed intermediate the ends of the connector, the wave forming a ledge to support a railing end. The strip is first attached at its mid portion to an end of the railing, the strip ends then attached as by nailing to an upright fence post.
    Type: Grant
    Filed: October 25, 1979
    Date of Patent: July 28, 1981
    Inventor: David T. Wack