Patents Assigned to Science Centre Board
  • Fire tornado lamp
    Patent number: D621873
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: August 17, 2010
    Assignee: Science Centre Board
    Inventor: Her Mann Tsai
  • Fire tornado device
    Patent number: D622318
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: August 24, 2010
    Assignee: Science Centre Board
    Inventors: Her Mann Tsai, William Wai Lun Cheung, Paari Perumal