Granted Patent
Utility
US 4,297,403 · App. 06/119,123
Coreless pressure sensitive label supply roll
Inventor:
Thomas M. Smith
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Feb 6, 1980
Inventor
Thomas M. Smith
Assignee (at issue)
Monarch Marking Systems, 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.