Granted Patent
Utility
US 6,401,370 · App. 09/422,617
Fairlead mechanism
Inventors:
Eric C. Blom, Harvey J. Kallenberger
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Oct 21, 1999
Inventors
Eric C. Blom
Harvey J. Kallenberger
Assignee (at issue)
Harnischfeger Technologies, 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.