Patents by Inventor Liao Zhiwen

Liao Zhiwen 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).

  • Combination bread toaster and steamer device
    Patent number: D525472
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: July 25, 2006
    Assignee: Back to Basics Products, Inc.
    Inventors: Brian K. Beesley, Claude Brandt, Liao Zhiwen
  • Blender
    Patent number: D534394
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: January 2, 2007
    Assignee: Back to Basics Products, Inc.
    Inventors: Liao Zhiwen, Brian K. Beesley
  • Hand mixer
    Patent number: D537292
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: February 27, 2007
    Assignee: Back to Basics Products, Inc.
    Inventors: Brian K. Beesley, Eric Hales, Liao Zhiwen
  • Food processor
    Patent number: D539080
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: March 27, 2007
    Assignee: Back to Basics Products, Inc.
    Inventors: Liao Zhiwen, Brian K. Beesley
  • Toaster
    Patent number: D551017
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: September 18, 2007
    Assignee: Back to Basics Products, Inc.
    Inventors: Brian K. Beesley, Eric Hales, Liao Zhiwen