Granted Patent
Utility
US 5,873,494 · App. 08/924,633
Dual stream liquid dispensing structure
Inventor:
Milton Dallas
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Sep 5, 1997
Inventor
Milton Dallas
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.