Granted Patent
Utility
US 5,145,080 · App. 07/692,203
Positive orientation system for a threaded closure and container
Inventor:
Leo R. Imbery, Jr.
Patented Case
View Patent ↗
Granted: Sep 8, 1992
Filed: Apr 26, 1991
Inventor
Leo R. Imbery, Jr.
Assignee (at issue)
Seaquist Closures
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.