Granted Patent
Utility
US 5,555,007 · App. 08/301,015
Refillable ink jet printing module
Inventors:
Danilo Ceschin, Rinaldo Ferrarotti, Roberto Morandotti, Alessandro Scardovi
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Sep 6, 1994
Inventors
Danilo Ceschin
Rinaldo Ferrarotti
Roberto Morandotti
Alessandro Scardovi
Assignee (at issue)
Olivetti-Canon Industriale S.p.A.
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.