Granted Patent
Utility
US 4,985,772 · App. 07/406,226
Television signal decoder bypass switch
Inventors:
Michael Long, Peter Stramello
Patented Case
View Patent ↗
Granted: Jan 15, 1991
Filed: Sep 12, 1989
Inventors
Michael Long
Peter Stramello
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.