Granted Patent
Utility
US 5,582,222 · App. 08/412,423
Bottle closure mechanism using a sliding shutter
Inventor:
James Daniel Riall
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Mar 29, 1995
Inventor
James Daniel Riall
Assignee (at issue)
Johnson & Johnson Clinical Diagnostics, 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.