Granted Patent
Utility
US 4,281,258 · App. 05/958,255
High speed, low component count, CML exclusive NOR gate
Inventor:
Richard L. Doucette
Patented Case
View Patent ↗
Granted: Jul 28, 1981
Filed: Nov 6, 1978
Inventor
Richard L. Doucette
Assignee (at issue)
Burroughs, Inc.
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.