Patents Assigned to Stax Ltd.
  • Patent number: D421145
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: February 22, 2000
    Assignee: Stax Ltd.
    Inventor: Wai Chi Man
  • Patent number: D422135
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: April 4, 2000
    Assignee: Stax Ltd.
    Inventor: Wai Chi Man
  • Patent number: D428505
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: July 18, 2000
    Assignee: Stax Ltd.
    Inventor: Wai Chi Man