Granted Patent
Utility
US 4,887,009 · App. 06/828,523
Color display system
Inventors:
Stanley Bloom, Eric F. Hockings
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Feb 12, 1986
Inventors
Stanley Bloom
Eric F. Hockings
Assignee (at issue)
RCA Licensing 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.