Granted Patent
Utility
US 6,766,941 · App. 10/195,734
Tear-away container top
Inventor:
Michael Tokarski
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Jul 15, 2002
Inventor
Michael Tokarski
Assignee (at issue)
SIG Combibloc, 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.