Granted Patent
Utility
US 4,376,974 · App. 06/135,792
Associative memory system
Inventors:
John W. Stewart, Darrell W. Woelk, Marvin R. DeForest
Patented Case
View Patent ↗
Granted: Mar 15, 1983
Filed: Mar 31, 1980
Inventors
John W. Stewart
Darrell W. Woelk
Marvin R. DeForest
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.