Granted Patent
Utility
US 5,971,223 · App. 09/175,447
Liquid dispenser and cap valve assembly therefor
Inventor:
Abraham Fisscher
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Oct 20, 1998
Inventor
Abraham Fisscher
Assignee (at issue)
Georgia-Pacific 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.