Granted Patent
Utility
US 6,089,686 · App. 08/864,251
Method for supplying ink to an ink jet printer
Inventors:
Gregory P. Thornton, Donald B. MacLane, Gregory Kim Justice
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: May 28, 1997
Inventors
Gregory P. Thornton
Donald B. MacLane
Gregory Kim Justice
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.