Granted Patent
Utility
US 4,907,018 · App. 07/275,159
Printhead-carriage alignment and electrical interconnect lock-in mechanism
Inventors:
David W. Pinkerpell, Larry A. Jackson, J. Paul Harmon, Steve O. Rasmussen
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Nov 21, 1988
Inventors
David W. Pinkerpell
Larry A. Jackson
J. Paul Harmon
Steve O. Rasmussen
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.