Granted Patent
Utility
US 6,419,451 · App. 09/784,678
Ceiling fan blade frame
Inventors:
John F. Moody, Edward M. Springer, Maria Livits
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Feb 15, 2001
Inventors
John F. Moody
Edward M. Springer
Maria Livits
Assignee (at issue)
Emerson Electric Co.
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.