Granted Patent
Utility
US 5,053,881 · App. 07/442,084
Break away video board for a television chassis and method of manufacture
Inventor:
Carl Campisi
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Nov 28, 1989
Inventor
Carl Campisi
Assignee (at issue)
Zenith Electronics LLC
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.