US 2,555,693

GPTKB entity

Properties (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling the operation of a machine.
gptkbp:applicationNumber Serial No. 622,198
gptkbp:applicationStatus Granted
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:citedBy US_3,000,000
gptkbp:class Machine control
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse Machine control systems
gptkbp:filingDate October 15, 1945
https://www.w3.org/2000/01/rdf-schema#label US 2,555,693
gptkbp:internationalClassification G05B 19/00
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:inventorResidence gptkb:Ohio
gptkbp:issuedOn May 29, 1951
gptkbp:language English
gptkbp:legalStatus Expired due to non-payment of maintenance fees
gptkbp:numberOfClaims 10
gptkbp:patentCitation US_2,000,000
gptkbp:patentClassification Class 700
gptkbp:patentExpiration 1958-05-29
gptkbp:patentFamily US_2,555,693_family
gptkbp:patentNumber 2,555,693
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate October 15, 1945
gptkbp:relatedPatent gptkb:US_2,555,694
gptkbp:relatedTo Automation technology
gptkbp:status Expired
gptkbp:subclass Control systems
gptkbp:title Method of and apparatus for controlling the operation of a machine