Granted Patent
Utility
US 3,951,292 · App. 05/514,370
Pilfer-proof neckband for a bottle
Inventor:
Stephen W. Amberg
Patented Case
View Patent ↗
Granted: Apr 20, 1976
Filed: Oct 15, 1974
Inventor
Stephen W. Amberg
Assignee (at issue)
Owens-Illinois 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.