Granted Patent
Utility
US 5,276,469 · App. 07/910,852
Rotatable print cartridge and method of operation for transporting print media within an electrophotographic printer
Inventors:
Richard F. Beaufort, Harold B Noyes
Patented Case
View Patent ↗
Granted: Jan 4, 1994
Filed: Jul 6, 1992
Inventors
Richard F. Beaufort
Harold B Noyes
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.