Granted Patent
Utility
US 6,130,694 · App. 08/648,238
Regulator assembly for modulating fluid pressure within an ink-jet printer
Inventor:
Christopher Beatty
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: May 13, 1996
Inventor
Christopher Beatty
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.