Granted Patent
Utility
US 5,736,993 · App. 08/542,237
Enhanced performance drop-on-demand ink jet head apparatus and method
Inventors:
Laurent A. Regimbal, Ronald F. Burr
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Oct 12, 1995
Inventors
Laurent A. Regimbal
Ronald F. Burr
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.