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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method and apparatus for controlling fluid flow.
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gptkbp:applicationNumber
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Serial No. 622,198
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gptkbp:applicationType
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Utility
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gptkbp:assignee
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The_United_States_of_America_as_represented_by_the_Secretary_of_the_Army
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gptkbp:citedBy
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US_3,000,000
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gptkbp:class
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Fluid control
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gptkbp:country
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gptkb:United_States
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gptkbp:documentType
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B2 Patent
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gptkbp:examiner
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gptkb:John_Doe
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gptkbp:fieldOfInvention
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Fluid control systems
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gptkbp:filingDate
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February 12, 1948
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https://www.w3.org/2000/01/rdf-schema#label
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US 2,555,591 B2
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gptkbp:internationalClassification
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F16K_31/00
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gptkbp:inventor
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gptkb:William_H._McCulloch
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gptkbp:issuedOn
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May 29, 1951
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gptkbp:language
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English
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gptkbp:legalStatus
|
Granted
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gptkbp:numberOfClaims
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10
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gptkbp:patentFamily
|
US_2,555,591_B2,_US_2,555,590_B2
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gptkbp:patentNumber
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2,555,591
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gptkbp:priorityDate
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April 12, 1946
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gptkbp:publicationDate
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May 29, 1951
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gptkbp:relatedTo
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gptkb:US_2,555,590_B2
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gptkbp:status
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Active
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gptkbp:subclass
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Control of fluid flow
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gptkbp:title
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Method of and apparatus for controlling the flow of fluids
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