Granted Patent
Utility
US 6,520,739 · App. 09/882,432
Ceiling fan with light assembly
Inventor:
Masao Tsuji
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jun 18, 2001
Inventor
Masao Tsuji
Assignee (at issue)
Hunter Fan Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.