Granted Patent
Utility
US 4,575,987 · App. 06/727,328
Apparatus for closing a container
Inventor:
Vincent E. Fortuna
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Apr 25, 1985
Inventor
Vincent E. Fortuna
Assignee (at issue)
Vercon, 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.