Granted Patent
Utility
US 3,983,539 · App. 05/594,668
Polymorphic programmable units employing plural levels of sub-instruction sets
Inventors:
Ulbe Faber, Robert L. Davis, David Fisher, Joseph D. McGonagle
Patented Case
View Patent ↗
Granted: Sep 28, 1976
Filed: Jul 10, 1975
Inventors
Ulbe Faber
Robert L. Davis
David Fisher
Joseph D. McGonagle
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.