Granted Patent
Utility
US 5,554,474 · App. 08/268,601
Conductive substrate bearing a elastomeric polyurethane coating containing a conductivity control agent
Inventors:
William B. Vreeland, John C. Wilson, Mark C. Zaretsky
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Jun 30, 1994
Inventors
William B. Vreeland
John C. Wilson
Mark C. Zaretsky
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.