Granted Patent
Utility
US 4,714,876 · App. 06/851,620
Circuit for initiating test modes
Inventors:
Richard B. Gay, Harold S. Crafts
Patented Case
View Patent ↗
Granted: Dec 22, 1987
Filed: Apr 14, 1986
Inventors
Richard B. Gay
Harold S. Crafts
Assignee (at issue)
NCR Corporation
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.