Patents by Inventor Pan Liangzhang

Pan Liangzhang 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).

  • Chaise
    Patent number: D668071
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: October 2, 2012
    Assignee: Target Brands, Inc.
    Inventors: Sara L. Pedersen, Stephanie A. Grotta, Joshua A. Hughes, Zheng Gao, Pan Liangzhang
  • Beverage cart
    Patent number: D675394
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: January 29, 2013
    Assignee: Target Brands, Inc.
    Inventors: Sara L. Pedersen, Stephanie A. Grotta, Joshua A. Hughes, Zheng Gao, Pan Liangzhang
  • Bench
    Patent number: D675464
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: February 5, 2013
    Assignee: Target Brands, Inc.
    Inventors: Sara L. Pedersen, Stephanie A. Grotta, Joshua A. Hughes, Zheng Gao, Pan Liangzhang
  • Chair
    Patent number: D687237
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: August 6, 2013
    Assignee: Target Brands, Inc.
    Inventors: Sara L. Pedersen, Stephanie A. Grotta, Joshua A. Hughes, Chad M. Bogdan, Zheng Gao, Pan Liangzhang
  • Chair
    Patent number: D687238
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: August 6, 2013
    Assignee: Target Brands, Inc.
    Inventors: Sara L. Pedersen, Stephanie A. Grotta, Joshua A. Hughes, Zheng Gao, Pan Liangzhang