US 3940415223 B2

GPTKB entity

Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 05/421,186
gptkbp:assignee gptkb:International_Business_Machines_Corporation
gptkbp:fieldOfInvention Data processing
https://www.w3.org/2000/01/rdf-schema#label US 3940415223 B2
gptkbp:inventor gptkb:Robert_W._McCulloch
gptkbp:issuedBy March 2, 1976
gptkbp:priorityDate April 30, 1974
gptkbp:publicationDate March 2, 1976
gptkbp:status Expired
gptkbp:title Data processing system for controlling the operation of a plurality of peripheral devices