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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A method and apparatus for controlling the operation of a machine.
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gptkbp:applicationDate
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March 15, 1950
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gptkbp:applicationNumber
|
Serial No. 622,123
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
gptkb:The_United_States_of_America
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gptkbp:citedBy
|
US_3,000,000
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gptkbp:class
|
mechanical engineering
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfUse
|
machine control
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gptkbp:filedIn
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,555,700
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gptkbp:inventor
|
gptkb:William_H._McCulloch
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gptkbp:inventorCountry
|
gptkb:USA
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gptkbp:issuedOn
|
April 3, 1951
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gptkbp:legalStatus
|
granted
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gptkbp:numberOfClaims
|
10
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|
gptkbp:patentCitation
|
US_2,500,000
|
|
gptkbp:patentClassification
|
G05B 19/418
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|
gptkbp:patentExpiration
|
April 3, 1968
|
|
gptkbp:patentFamily
|
US_2,555,700_family
|
|
gptkbp:patentNumber
|
2,555,700
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gptkbp:patentType
|
utility patent
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gptkbp:priorityDate
|
April 3, 1950
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gptkbp:relatedPatent
|
gptkb:US_2,555,701
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|
gptkbp:relatedTo
|
automation
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gptkbp:status
|
expired
|
|
gptkbp:subclass
|
control systems
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|
gptkbp:title
|
Method of and apparatus for controlling the operation of a machine
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