Patents by Inventor John P. Cheng

John P. Cheng 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).

  • Frog bath storage holder
    Patent number: D637431
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: May 10, 2011
    Assignee: Target Brands, Inc.
    Inventors: Samuel J. Clavette, Jason M. Berke, John P. Cheng, Robin L. Jeffers
  • Butterfly bath storage holder
    Patent number: D637432
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: May 10, 2011
    Assignee: Target Brands, Inc.
    Inventors: Samuel J. Clavette, Jason M. Berke, John P. Cheng, Robin L. Jeffers