Granted Patent
Utility
US 5,961,010 · App. 09/005,063
Dispensing beverage closure
Inventor:
Robert J. Smith
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Jan 9, 1998
Inventor
Robert J. Smith
Assignee (at issue)
Erie County Plastics Corporation
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.