Granted Patent
Utility
US 3,970,866 · App. 05/497,018
Logic gate circuits
Inventor:
David E. Fulkerson
Patented Case
View Patent ↗
Granted: Jul 20, 1976
Filed: Aug 13, 1974
Inventor
David E. Fulkerson
Assignee (at issue)
Honeywell Limited
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.