Patents by Inventor Patrick E. Montague

Patrick E. Montague 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).

  • Pen nib
    Patent number: D255367
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: June 10, 1980
    Assignee: Glasrock Products, Inc.
    Inventor: Patrick E. Montague