Granted Patent
Utility
US 5,199,388 · App. 07/908,151
Axial fan flywheel
Inventor:
Francis V. Bailey
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Jul 2, 1992
Inventor
Francis V. Bailey
Assignee (at issue)
Outboard Marine Corporation
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.