Patents by Inventor James E. Mohn

James E. Mohn 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).

  • Exit operator
    Patent number: D297806
    Type: Grant
    Filed: September 22, 1986
    Date of Patent: September 27, 1988
    Assignee: Yale Security Inc.
    Inventor: James E. Mohn
  • Exit operator
    Patent number: D318410
    Type: Grant
    Filed: September 20, 1988
    Date of Patent: July 23, 1991
    Assignee: Yale Security Inc.
    Inventor: James E. Mohn