Granted Patent
Utility
US 4,460,100 · App. 06/505,347
Removable resistant container cap and neck assembly
Inventor:
Sidney M. Libit
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Jun 17, 1983
Inventor
Sidney M. Libit
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.