Patents by Inventor James M. Deininger

James M. Deininger 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).

  • Door stop
    Patent number: 4831688
    Abstract: A mechanism which prevents a door from closing by blocking the door hinge from closing.
    Type: Grant
    Filed: May 2, 1988
    Date of Patent: May 23, 1989
    Inventor: James M. Deininger