Granted Patent
Utility
US 5,489,925 · App. 08/057,091
Ink jet printing system
Inventors:
Jeffrey B. Brooks, Mark Noyes, Frank Martines, Charles W. Spehrley, Jr., Steven H. Barss, Edward R. Moynihan, Nathan P. Hine, David Gailus
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: May 4, 1993
Inventors
Jeffrey B. Brooks
Mark Noyes
Frank Martines
Charles W. Spehrley, Jr.
Steven H. Barss
Edward R. Moynihan
Nathan P. Hine
David Gailus
Assignee (at issue)
Markem Corporation
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.