Granted Patent
Utility
US 4,537,087 · App. 06/490,123
Rotary chain drive mechanism with periodic output dwell
Inventor:
William M. Faitel
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: Apr 29, 1983
Inventor
William M. Faitel
Assignee (at issue)
Lamb Technicon 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.