Granted Patent
Utility
US 4,930,601 · App. 07/308,270
Lubrication system for a transmission mechanism
Inventors:
Henry A. Leidecker, Gary R. Woerman
Patented Case
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Granted: Jun 5, 1990
Filed: Feb 9, 1989
Inventors
Henry A. Leidecker
Gary R. Woerman
Assignee (at issue)
J. I. Case Company
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.