Patents Assigned to Shenzhen Langheng Electronic Co., Ltd.
  • Bicycle lamp
    Patent number: D679040
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: March 26, 2013
    Assignee: Shenzhen Langheng Electronic Co., Ltd.
    Inventors: Liang Cen, Zhijian Chen, Jinping Mei
  • Headlamp
    Patent number: D712579
    Type: Grant
    Filed: June 16, 2012
    Date of Patent: September 2, 2014
    Assignee: Shenzhen Langheng Electronic Co., Ltd.
    Inventors: Liang Cen, Zhongzhi Feng