Granted Patent
Utility
US 6,089,547 · App. 08/938,272
Method and apparatus for winch upgrading
Inventors:
Richard A. Juelich, Pierre C. Delago, John C. Lundell
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Sep 26, 1997
Inventors
Richard A. Juelich
Pierre C. Delago
John C. Lundell
Assignee (at issue)
AmClyde Engineered Products, Inc.
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.