Patents by Inventor Douglas E. Densmore

Douglas E. Densmore 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).

  • Flared mug
    Patent number: D383039
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: September 2, 1997
    Assignee: Libbey Glass Inc.
    Inventor: Douglas E. Densmore