Granted Patent
Utility
US 6,398,337 · App. 09/429,657
Ink jet printhead scrubbing and priming apparatus and method
Inventors:
Thomas J. Wyble, Richard E. Butts, Jacques K. Webster-Curley
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Oct 29, 1999
Inventors
Thomas J. Wyble
Richard E. Butts
Jacques K. Webster-Curley
Assignee (at issue)
Xerox 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.