Granted Patent
Utility
US 5,915,577 · App. 08/841,647
Separating seal system for containers and method of making same
Inventor:
Morton Levine
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Apr 30, 1997
Inventor
Morton Levine
Assignee (at issue)
Selig Sealing Products, 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.