Granted Patent
Utility
US 4,407,692 · App. 06/268,590
Hand-held electrically selectable labeler
Inventor:
Daniel J. Torbeck
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: May 29, 1981
Inventor
Daniel J. Torbeck
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.