Patents by Inventor Evan R. Penn

Evan R. Penn 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).

  • Drinking straw dispenser
    Patent number: D366602
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: January 30, 1996
    Assignee: 3D International Promotions Pty. Ltd.
    Inventors: Evan R. Penn, Robert D. Barta