Patents by Inventor William B. Heitzman

William B. Heitzman 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).

  • Rstraint device for pictures and wall hangings
    Patent number: 5269487
    Abstract: A flexible link and snap, the function of which is to limit the fall of a wall hanging if the hanging becomes dislodged from its hanger. The device is easily connected and disconnected and does not complicate the aesthetic positioning of the wall hanging.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: December 14, 1993
    Inventor: William B. Heitzman