Granted Patent
Utility
US 4,843,338 · App. 07/113,035
Ink-set printhead-to-paper referencing system
Inventors:
Steve O. Rasmussen, Larry A. Jackson, David W. Pinkernell
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Oct 23, 1987
Inventors
Steve O. Rasmussen
Larry A. Jackson
David W. Pinkernell
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.