Granted Patent
Utility
US 5,506,608 · App. 08/131,802
Print cartridge body and nozzle member having similar coefficient of thermal expansion
Inventors:
Jaren D. Marler, Winthrop D. Childers
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Oct 5, 1993
Inventors
Jaren D. Marler
Winthrop D. Childers
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.