Granted Patent
Utility
US 5,625,389 · App. 08/189,336
Ink-jet print head array and interlace method
Inventors:
Joern B. Eriksen, Michael Duane Stevens, Howard V. Goetz
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: Jan 31, 1994
Inventors
Joern B. Eriksen
Michael Duane Stevens
Howard V. Goetz
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.