Granted Patent
Utility
US 4,716,708 · App. 06/852,037
Means for sealing containers
Inventor:
Charles S. Ochs
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Apr 14, 1986
Inventor
Charles S. Ochs
Assignee (at issue)
ANCHOR HOCKING, 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.