IP Library Granted Patent US 4,447,875
Granted Patent Utility
US 4,447,875 · App. 06/281,064

Reduction processor for executing programs stored as treelike graphs employing variable-free applicative language codes

Inventors: Brent C. Bolton, Carl F. Hagenmaier, Jr., Gary L. Logsdon, Robert L. Miner, Jr.
Patented Case View Patent ↗
Granted: May 8, 1984 Filed: Jul 7, 1981
Inventors
Brent C. Bolton
Carl F. Hagenmaier, Jr.
Gary L. Logsdon
Robert L. Miner, Jr.
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.

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Quick Facts
Patent No.
US 4,447,875
App. No.
06/281,064
Filed
1981-07-07
Granted
1984-05-08
Kind
A