US 2,555,589 A

URI: https://gptkb.org/entity/US_2%2C555%2C589_A
GPTKB entity
Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling the operation of a machine.
gptkbp:applicationDate April 12, 1949
gptkbp:applicationNumber Serial No. 622,198
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:citedBy US_3,000,000_A
US_4,000,000_A
US_5,000,000_A
US_3,500,000_A
US_6,000,000_A
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention Control systems
gptkbp:filingLocation gptkb:USPTO
https://www.w3.org/2000/01/rdf-schema#label US 2,555,589 A
gptkbp:internationalClassification G05B 19/00
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:issuedOn May 29, 1951
gptkbp:legalStatus Expired
gptkbp:numberOfClaims 10
gptkbp:numberOfFigures 3
gptkbp:patentCitation US_2,500,000_A
US_2,600,000_A
US_2,700,000_A
US_2,800,000_A
US_2,900,000_A
gptkbp:patentFamily US_2,555,589_A_family
gptkbp:patentType Utility Patent
gptkbp:priorityDate April 12, 1949
gptkbp:relatedTo automation technology
gptkbp:title Method of and apparatus for controlling the operation of a machine
gptkbp:USClassification 318/100