Granted Patent
Utility
US 4,891,545 · App. 07/178,175
Faceplate front assembly with improved tension mask support structure
Inventors:
Raymond G. Capek, David Danielson
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Apr 6, 1988
Inventors
Raymond G. Capek
David Danielson
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.