Granted Patent
Utility
US 5,316,161 · App. 08/048,509
Child resistant closure
Inventor:
Frank V. Gargione
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Apr 20, 1993
Inventor
Frank V. Gargione
Assignee (at issue)
COMAR, LLC
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.