Granted Patent
Utility
US 4,928,113 · App. 07/264,737
Constructions and fabrication methods for drop charge/deflection in continuous ink jet printer
Inventors:
Margene C. Howell, James A. Katerberg, David N. Pipkorn, Wendell L. Wood
Patented Case
View Patent ↗
Granted: May 22, 1990
Filed: Oct 31, 1988
Inventors
Margene C. Howell
James A. Katerberg
David N. Pipkorn
Wendell L. Wood
Assignee (at issue)
EASTMAN KODAK COMPANY
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.