Granted Patent
Utility
US 5,314,093 · App. 07/951,871
Toggle-action dispensing closure with rotatable locking ring
Inventors:
Richard A. Gross, John R. Nottingham, Dale A. Panasewicz
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Sep 25, 1992
Inventors
Richard A. Gross
John R. Nottingham
Dale A. Panasewicz
Assignee (at issue)
AptarGroup, 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.