Granted Patent
Utility
US 5,582,330 · App. 08/365,571
Specific volume dispenser
Inventor:
Wayne S. Iba
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Dec 28, 1994
Inventor
Wayne S. Iba
Assignee (at issue)
Allergan, 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.