Patents by Inventor Tung-Kang Liu

Tung-Kang Liu 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).

  • Light head
    Patent number: D766476
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: September 13, 2016
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu
  • Light bar
    Patent number: D772747
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: November 29, 2016
    Assignee: JULUEN ENTERPRISE CO., LTD.
    Inventor: Tung-Kang Liu
  • Light head
    Patent number: D773080
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: November 29, 2016
    Assignee: JULUEN ENTERPRISE CO., LTD.
    Inventor: Tung-Kang Liu
  • Wide angle lighthead
    Patent number: D799078
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: October 3, 2017
    Assignee: JULUEN ENTERPRISE CO., LTD.
    Inventor: Tung-Kang Liu
  • Lighthead
    Patent number: D822240
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: July 3, 2018
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu
  • Vehicle lamp
    Patent number: D827888
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: September 4, 2018
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu
  • Lighthead
    Patent number: D828199
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 11, 2018
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu
  • Lighthead
    Patent number: D832730
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: November 6, 2018
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu
  • Switch
    Patent number: D836570
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 25, 2018
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu
  • Portion of a vehicle lamp
    Patent number: D864433
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: October 22, 2019
    Assignee: JULUEN ENTERPRISE CO., LTD.
    Inventor: Tung-Kang Liu
  • Divider for vehicle light bar
    Patent number: D869057
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 3, 2019
    Assignee: Juluen Enterprise Co., Ltd.
    Inventors: Chi-Jen Wen, Chao-Ching Liu, Tung-Kang Liu
  • Light head for a vehicle
    Patent number: D882130
    Type: Grant
    Filed: November 11, 2018
    Date of Patent: April 21, 2020
    Assignee: Juluen Enterprise Co., Ltd.
    Inventor: Tung-Kang Liu