US 2,555,683

URI: https://gptkb.org/entity/US_2%2C555%2C683
GPTKB entity
Properties (40)
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:applicationPublication gptkb:US_2,555,683_A
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:citedBy US_3,000,000
US_2,555,682,_US_2,555,684
gptkbp:class mechanical engineering
gptkbp:country gptkb:United_States
gptkbp:examiner gptkb:John_Doe
gptkbp:expirationDate May 29, 1968
gptkbp:fieldOfInvention automation
gptkbp:fieldOfUse machine control
gptkbp:filingDate October 12, 1949
gptkbp:grantType full
https://www.w3.org/2000/01/rdf-schema#label US 2,555,683
gptkbp:internationalClassification G05B 19/00
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:Ohio
gptkbp:issuedOn May 29, 1951
gptkbp:language English
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 10
gptkbp:patentCitation gptkb:US_2,555,682
gptkbp:patentClassification G05B 19/00
gptkbp:patentFamily US_2,555,683_family
gptkbp:patentFilingDate gptkb:US_2,555,683_B
gptkbp:patentLink https://patents.google.com/patent/US2555683A/en
gptkbp:patentNumber 2,555,683
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType utility
gptkbp:priorityDate October 12, 1949
gptkbp:relatedPatent gptkb:US_2,555,684
gptkbp:relatedTo gptkb:US_2,555,682
gptkbp:status expired
gptkbp:subclass control systems
gptkbp:title Method of and apparatus for controlling the operation of a machine