Granted Patent
Utility
US 4,329,648 · App. 06/170,815
Method of checking for electrical frit breakdown in kinescopes and apparatus therefor
Inventors:
Gerald M. Allaroyce, Ronald N. Moskalczak, Edward A. Gronka
Patented Case
View Patent ↗
Granted: May 11, 1982
Filed: Jul 21, 1980
Inventors
Gerald M. Allaroyce
Ronald N. Moskalczak
Edward A. Gronka
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.