Granted Patent
Utility
US 5,347,347 · App. 08/066,264
Apparatus for applying toner to an electrostatic image having improved developer flow
Inventors:
Thomas K. Hilbert, Theodore H. Morse
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: May 25, 1993
Inventors
Thomas K. Hilbert
Theodore H. Morse
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.