Granted Patent
Utility
US 4,527,655 · App. 06/645,591
Drive chain adjuster
Inventor:
Charles M. Kline
Patented Case
View Patent ↗
Granted: Jul 9, 1985
Filed: Aug 30, 1984
Inventor
Charles M. Kline
Assignee (at issue)
Sperry Corp.
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.