Granted Patent
Utility
US 4,853,737 · App. 07/199,495
Roll useful in electrostatography
Inventors:
Paul Alan Hartley, Joseph A. Pavlisko, Hal E. Wright
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: May 31, 1988
Inventors
Paul Alan Hartley
Joseph A. Pavlisko
Hal E. Wright
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.