Granted Patent
Utility
US 4,404,573 · App. 06/334,840
Electrostatic ink jet system
Inventors:
Ray H. Kocot, Robert Rudd, Douglas R. Arnoldi
Patented Case
View Patent ↗
Granted: Sep 13, 1983
Filed: Dec 28, 1981
Inventors
Ray H. Kocot
Robert Rudd
Douglas R. Arnoldi
Assignee (at issue)
Burroughs, 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.