Patents by Inventor Wayne Thomas Crown

Wayne Thomas Crown 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).

  • Inflatable balloon with container ballast
    Patent number: D521875
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: May 30, 2006
    Assignee: Barton Enterprises, Inc.
    Inventors: Leslie W. Barton, Wayne Thomas Crown
  • Balloon gift set
    Patent number: D522381
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: June 6, 2006
    Assignee: Barton Enterprises, Inc.
    Inventors: Leslie W. Barton, Wayne Thomas Crown
  • Inflatable toy
    Patent number: D537128
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: February 20, 2007
    Assignee: Barton Enterprises, Inc.
    Inventors: Leslie W. Barton, Wayne Thomas Crown
  • Inflatable balloon with note card
    Patent number: D542346
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: May 8, 2007
    Assignee: Barton Enterprises, Inc.
    Inventors: Leslie W. Barton, Wayne Thomas Crown