Granted Patent
Utility
US 4,496,236 · App. 06/529,195
Anodized electrostatic imaging surface
Inventors:
Leo A. Beaudet, Donald J. Lennon
Patented Case
View Patent ↗
Granted: Jan 29, 1985
Filed: Sep 6, 1983
Inventors
Leo A. Beaudet
Donald J. Lennon
Assignee (at issue)
Dennison Manufacturing 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.