Patents Assigned to Shanghai Baoshan Import & Export Trade Corporation, Ltd.
  • Disc support for LED light bulb
    Patent number: D422100
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: March 28, 2000
    Assignees: Mule Lighting, Inc., Shanghai Baoshan Import & Export Trade Corporation, Ltd.
    Inventors: Zhou Kui Zhang, Zhang Qi Xiang