Granted Patent
Utility
US 4,464,146 · App. 06/378,597
Apparatus for maintaining tension of an endless drive member
Inventor:
Gene M. Arthur
Patented Case
View Patent ↗
Granted: Aug 7, 1984
Filed: May 17, 1982
Inventor
Gene M. Arthur
Assignee (at issue)
Imperial Clevite 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.