Granted Patent
Utility
US 6,733,241 · App. 10/194,699
High efficiency ceiling fan
Inventor:
Gregory M. Bird
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jul 11, 2002
Inventor
Gregory M. Bird
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.