|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method and apparatus for controlling fluid flow.
|
|
gptkbp:applicationDate
|
February 12, 1946
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gptkbp:applicationNumber
|
Serial No. 622,198
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|
gptkbp:applicationPublication
|
gptkb:US_2,555,607_A1
|
|
gptkbp:applicationType
|
Non-provisional
|
|
gptkbp:assignee
|
The_United_States_of_America_as_represented_by_the_Department_of_the_Army
|
|
gptkbp:citedBy
|
US_3,000,000
|
|
gptkbp:class
|
Fluid control
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
gptkb:John_Doe
|
|
gptkbp:expirationDate
|
May 29, 1971
|
|
gptkbp:fieldOfInvention
|
Fluid control systems
|
|
gptkbp:figure
|
5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,555,607 B2
|
|
gptkbp:internationalClassification
|
F16K_31/00
|
|
gptkbp:inventor
|
gptkb:William_H._McCulloch
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issuedOn
|
May 29, 1951
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:numberOfClaims
|
10
|
|
gptkbp:patentAbstract
|
English.
Describes a method for controlling fluid flow.
|
|
gptkbp:patentAssignee
|
Department_of_the_Army.
|
|
gptkbp:patentCitation
|
gptkb:US_2,555,606_B2
Cited_by_US_3,000,000.
US_3,000,000.
|
|
gptkbp:patentClassification
|
Fluid control devices.
F16K_31/00.
|
|
gptkbp:patentExpiration
|
May 29, 1971
May 29, 1971.
|
|
gptkbp:patentFamily
|
gptkb:US_2,555,607
|
|
gptkbp:patentFamilyMembers
|
US_2,555,606_B2.
|
|
gptkbp:patentField
|
Engineering.
|
|
gptkbp:patentFilingDate
|
May 29, 1951
February 12, 1946
April 12, 1946.
US 2,555,607 A1.
|
|
gptkbp:patentInventor
|
USA.
William_H._McCulloch.
|
|
gptkbp:patentMaintenanceFee
|
Paid.
|
|
gptkbp:patentNumber
|
B2.
2,555,607
622198.
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentOwner
|
The_United_States_of_America.
|
|
gptkbp:patentStatus
|
Yes.
Expired.
Granted.
|
|
gptkbp:patentType
|
Yes
Utility patent
Utility patent.
A patent for a new invention.
USPTO.
Related_to_US_2,555,608_B2.
US_2,555,608_B2.
|
|
gptkbp:priorityDate
|
April 12, 1946
|
|
gptkbp:relatedPatent
|
gptkb:US_2,555,608_B2
|
|
gptkbp:relatedTo
|
gptkb:US_2,555,606_B2
|
|
gptkbp:status
|
Expired
|
|
gptkbp:subclass
|
Control of fluid flow
|
|
gptkbp:title
|
Method of and apparatus for controlling the flow of fluids
|