Granted Patent
Utility
US 5,276,468 · App. 07/965,812
Method and apparatus for providing phase change ink to an ink jet printer
Inventors:
Ted E. Deur, Clark W. Crawford, Brian J. Wood, Richard Marantz, James D. Buehler
Patented Case
View Patent ↗
Granted: Jan 4, 1994
Filed: Oct 23, 1992
Inventors
Ted E. Deur
Clark W. Crawford
Brian J. Wood
Richard Marantz
James D. Buehler
Assignee (at issue)
Tektronix, Inc.
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.