Granted Patent
Utility
US 4,765,734 · App. 06/866,214
Digitally encoded alpha-numeric projector slide and systems for using the same
Inventors:
James A. Truc, Gary A. Hoonsbeen
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: May 22, 1986
Inventors
James A. Truc
Gary A. Hoonsbeen
Assignee (at issue)
Pakon, 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.