Granted Patent
Utility
US 5,613,625 · App. 08/413,129
Anticounterfeit device for dispenser
Inventor:
Paul B. Specht
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Mar 31, 1995
Inventor
Paul B. Specht
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.