Granted Patent
Utility
US 4,286,265 · App. 06/020,885
Bar graph display panel and system for displaying analog values therein
Inventors:
Samuel L. Kauffman, John O. Morin
Patented Case
View Patent ↗
Granted: Aug 25, 1981
Filed: Mar 15, 1979
Inventors
Samuel L. Kauffman
John O. Morin
Assignee (at issue)
Burroughs, 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.