Granted Patent
Utility
US 5,666,152 · App. 08/530,635
Rotating visual display for video testing
Inventor:
Edward J. Stoker
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Sep 20, 1995
Inventor
Edward J. Stoker
Assignee (at issue)
MCI, 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.