Granted Patent
Utility
US 4,391,111 · App. 06/273,137
Latching mechanism for dispenser apparatus
Inventor:
Russell A. Marcy
Patented Case
View Patent ↗
Granted: Jul 5, 1983
Filed: Jun 12, 1981
Inventor
Russell A. Marcy
Assignee (at issue)
Waterbury Companies, 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.