Granted Patent
Utility
US 4,245,003 · App. 06/067,385
Coated transparent film for laser imaging
Inventors:
Raymond L. Oransky, David Savage
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: Aug 17, 1979
Inventors
Raymond L. Oransky
David Savage
Assignee (at issue)
James River Graphics Limited
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.