Granted Patent
Utility
US 4,943,045 · App. 07/232,419
Printer sheet feed system
Inventors:
Arthur C. Van Horne, Eldon P. Hoffman, Paul D. Bakke
Patented Case
View Patent ↗
Granted: Jul 24, 1990
Filed: Aug 15, 1988
Inventors
Arthur C. Van Horne
Eldon P. Hoffman
Paul D. Bakke
Assignee (at issue)
Tektronix, 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.