Granted Patent
Utility
US 5,842,587 · App. 08/916,738
Offsetting link assembly for folding luffing jib
Inventors:
Michael J. Wanek, Robert J. Walker, Daniel L. Krajnik
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Aug 19, 1997
Inventors
Michael J. Wanek
Robert J. Walker
Daniel L. Krajnik
Assignee (at issue)
Manitowoc Crane Companies, LLC
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.