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