Granted Patent
Utility
US 5,699,091 · App. 08/584,499
Replaceable part with integral memory for usage, calibration and other data
Inventors:
Michael L. Bullock, Winthrop D. Childers, B. Mark Hirst, Ronald D. Stephens, Jr., Antoni Gil Miquel
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Jan 8, 1996
Inventors
Michael L. Bullock
Winthrop D. Childers
B. Mark Hirst
Ronald D. Stephens, Jr.
Antoni Gil Miquel
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.