Granted Patent
Utility
US 4,338,610 · App. 06/178,875
Modular-head endorser
Inventors:
Kenneth R. Sellen, Jimmie Neill, Eugene F. Banka, William Barz
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Aug 18, 1980
Inventors
Kenneth R. Sellen
Jimmie Neill
Eugene F. Banka
William Barz
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.