Granted Patent
Utility
US 4,894,037 · App. 07/139,892
Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube
Inventors:
James R. Fendley, John M. Jarosz
Patented Case
View Patent ↗
Granted: Jan 16, 1990
Filed: Dec 31, 1987
Inventors
James R. Fendley
John M. Jarosz
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.