Granted Patent
Utility
US 5,927,691 · App. 08/254,978
Four speed sailboat winch having separate second gear
Inventor:
William C. Ottemann
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Jun 7, 1994
Inventor
William C. Ottemann
Assignee (at issue)
Harken, Incorporated
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.