US 2,555,632 A1

GPTKB entity

Properties (22)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling fluid flow.
gptkbp:applicationNumber Serial No. 622,123
gptkbp:applicationType Utility
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_the_Army
gptkbp:citedBy US_3,000,000
gptkbp:classification Fluid handling
gptkbp:country gptkb:United_States
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention Fluid control systems
gptkbp:filingDate February 1, 1950
https://www.w3.org/2000/01/rdf-schema#label US 2,555,632 A1
gptkbp:internationalClassification F16K_31/00
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:issuedOn June 5, 1951
gptkbp:legalStatus Granted
gptkbp:numberOfClaims 10
gptkbp:patentFamily US_2,555,632_A1,_US_2,555,631_A1
gptkbp:priorityDate April 1, 1949
gptkbp:relatedTo gptkb:US_2,555,631_A1
gptkbp:status Expired
gptkbp:title Method of and apparatus for controlling the flow of fluids