Patents by Inventor John Sleeman

John Sleeman 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).

  • Beverage container
    Patent number: D492602
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: July 6, 2004
    Assignee: The Sleeman Brewing & Malting Co. Ltd.
    Inventor: John Sleeman