Granted Patent
Utility
US 4,605,379 · App. 06/769,977
Kinescope panel/mask frame assembly thumper and flush device and method
Inventor:
Donald J. Shahan
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Aug 27, 1985
Inventor
Donald J. Shahan
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.