Granted Patent
Utility
US 6,661,748 · App. 09/799,316
Position control for plunge mechanism
Inventors:
Paul Coffin, Richard Lynn Gardner, Jr.
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Mar 5, 2001
Inventors
Paul Coffin
Richard Lynn Gardner, Jr.
Assignee (at issue)
Hewlett-Packard Development 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.