Patents by Inventor Guilian Shen

Guilian Shen 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).

  • Multi-functional LED light
    Patent number: D695434
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: December 10, 2013
    Assignee: Ningbo Taiweite Electric Appliance Co., Ltd
    Inventor: Guilian Shen
  • Working light
    Patent number: D698959
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: February 4, 2014
    Assignee: Ningbo Taiweite Electric Appliance Co., Ltd
    Inventor: Guilian Shen
  • Spotlight
    Patent number: D711574
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: August 19, 2014
    Assignee: Ningbo Taiweite Electric Appliance Co., Ltd
    Inventor: Guilian Shen
  • LED spotlight
    Patent number: D713078
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: September 9, 2014
    Assignee: Ningbo Taiweite Electric Appliance Co., Ltd.
    Inventor: Guilian Shen