Granted Patent
Utility
US 4,399,209 · App. 06/320,356
Transfer imaging system
Inventors:
Frederick W. Sanders, Gary F. Hillenbrand, Jonathan S. Arney, Richard F. Wright
Patented Case
View Patent ↗
Granted: Aug 16, 1983
Filed: Nov 12, 1981
Inventors
Frederick W. Sanders
Gary F. Hillenbrand
Jonathan S. Arney
Richard F. Wright
Assignee (at issue)
The Mead Corporation
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.