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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A method and apparatus for controlling fluid flow.
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gptkbp:applicationDate
|
February 15, 1946
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gptkbp:applicationNumber
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Serial No. 622,123
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gptkbp:applicationStatus
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Abandoned
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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_Department_of_the_Army
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gptkbp:citedBy
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US_3,000,000
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gptkbp:claims
|
10
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gptkbp:class
|
Fluid handling
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfInvention
|
Fluid control systems
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gptkbp:figure
|
5
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gptkbp:filingDate
|
February 15, 1946
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gptkbp:grantDate
|
May 29, 1951
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https://www.w3.org/2000/01/rdf-schema#label
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US 2,555,672 B2
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gptkbp:internationalClassification
|
F16K_31/00
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gptkbp:inventor
|
gptkb:William_H._McCulloch
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:inventorResidence
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gptkb:Ohio
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gptkbp:issuedOn
|
May 29, 1951
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gptkbp:legalStatus
|
Granted
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|
gptkbp:maintenanceFee
|
Not paid
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gptkbp:patentAbstract
|
Describes a method for controlling fluid flow.
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|
gptkbp:patentCitation
|
gptkb:US_2,555,671_B2
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gptkbp:patentClassification
|
Fluid control
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gptkbp:patentDescription
|
Detailed description of the invention.
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|
gptkbp:patentExpiration
|
May 29, 1968
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gptkbp:patentFamily
|
US_2,555,672_B2,_US_2,555,671_B2
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|
gptkbp:patentImage
|
Image of the patent.
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US2555672B2
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|
gptkbp:patentNumber
|
2,555,672
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gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:patentType
|
Utility patent
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|
gptkbp:priorityDate
|
April 12, 1946
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gptkbp:relatedPatent
|
gptkb:US_2,555,671_B2
|
|
gptkbp:status
|
Expired
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gptkbp:subclass
|
Control systems
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gptkbp:title
|
Method of and apparatus for controlling the flow of fluids
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