Granted Patent
Utility
US 5,433,992 · App. 07/961,036
Sealing member for a container
Inventors:
Michael P. Galda, Brian M. Klassen, Stephen H. Witt
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Oct 14, 1992
Inventors
Michael P. Galda
Brian M. Klassen
Stephen H. Witt
Assignee (at issue)
Stanpac 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.