Granted Patent
Utility
US 4,837,735 · App. 07/059,976
Parallel machine architecture for production rule systems
Inventors:
John Allen, Philip L. Butler
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Jun 9, 1987
Inventors
John Allen
Philip L. Butler
Assignee (at issue)
Martin Marietta Energy Systems, 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.