Granted Patent
Utility
US 4,757,328 · App. 07/011,570
Ink jet charging plant and drop-catcher assembly
Inventors:
Hilarion Braun, Evan Lawrence Craig
Patented Case
View Patent ↗
Granted: Jul 12, 1988
Filed: Feb 6, 1987
Inventors
Hilarion Braun
Evan Lawrence Craig
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.