Granted Patent
Utility
US 5,226,572 · App. 07/897,077
Bulb actuator for dropper closure
Inventor:
Frank V. Gargione
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Jun 11, 1992
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.