Patents Assigned to Sonica Fan Innovations, Inc.
  • Patent number: D382636
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: August 19, 1997
    Assignee: Sonica Fan Innovations, Inc.
    Inventor: Burni W. Yang
  • Patent number: D409742
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: May 11, 1999
    Assignee: Sonica Fan Innovations Inc.
    Inventor: Burni W. Yang
  • Patent number: D417495
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: December 7, 1999
    Assignee: Sonica Fan Innovations Inc.
    Inventor: Burni W. Yang