Granted Patent
Utility
US 4,266,159 · App. 06/080,104
Electron current collector for flat panel display devices
Inventor:
Wieslaw W. Siekanowicz
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: Sep 28, 1979
Inventor
Wieslaw W. Siekanowicz
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.