Granted Patent
Utility
US 4,403,547 · App. 06/328,402
Method of printing intelligible information
Inventor:
Steven C. Forberger
Patented Case
View Patent ↗
Granted: Sep 13, 1983
Filed: Dec 7, 1981
Inventor
Steven C. Forberger
Assignee (at issue)
RCA 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.