Granted Patent
Utility
US 5,506,613 · App. 08/382,881
Thermal print head control for printing serial bar codes
Inventors:
James E. Helmbold, Donald A. Morrison, Lorraine T. Porter, Richard D. Wirrig
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Feb 2, 1995
Inventors
James E. Helmbold
Donald A. Morrison
Lorraine T. Porter
Richard D. Wirrig
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.