Granted Patent
Utility
US 5,370,366 · App. 08/021,214
Backwind sailboat winch
Inventor:
William C. Ottemann
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Feb 23, 1993
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.