Granted Patent
Utility
US 4,605,298 · App. 06/728,017
Electrographic transfer roller drive mechanism
Inventors:
Matthew J. Russel, Rose M. Borruso
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Apr 29, 1985
Inventors
Matthew J. Russel
Rose M. Borruso
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.