Granted Patent
Utility
US 4,966,567 · App. 07/316,417
Marine propulsion device
Inventors:
Paul W. Breckenfeld, George Broughton
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Feb 27, 1989
Inventors
Paul W. Breckenfeld
George Broughton
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.