Granted Patent
Utility
US 4,736,239 · App. 07/020,843
Image storage using separately scanned wideband and narrowband variables
Inventors:
David L. Sprague, Nicola J. Fedele, Lawrence D. Ryan, Robert A. Dischert
Patented Case
View Patent ↗
Granted: Apr 5, 1988
Filed: Mar 2, 1987
Inventors
David L. Sprague
Nicola J. Fedele
Lawrence D. Ryan
Robert A. Dischert
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.