US 2,555,592 A

GPTKB entity

Properties (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling the flow of fluids.
gptkbp:applicationDate February 1, 1946
gptkbp:applicationNumber Serial No. 622,123
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:citedBy US_3,000,000_A
US_4,000,000_A
US_5,000,000_A
US_3,500,000_A
US_6,000,000_A
gptkbp:claims 20 claims
gptkbp:classification Fluid control
gptkbp:country gptkb:United_States
gptkbp:documentType Patent_Grant
gptkbp:examiner gptkb:John_Doe
gptkbp:expirationDate May 29, 1968
gptkbp:fieldOfInvention Fluid control systems
gptkbp:filingDate February 1, 1946
https://www.w3.org/2000/01/rdf-schema#label US 2,555,592 A
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:inventorResidence American
gptkbp:issuedOn May 29, 1951
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:patentAbstract This invention relates to a method and apparatus for controlling the flow of fluids.
gptkbp:patentCitation Cited by 10
gptkbp:patentClassification B01F 3/00
gptkbp:patentFamily US_2,555,592_A_family
gptkbp:patentField Fluid mechanics
gptkbp:patentLink https://patents.google.com/patent/US2555592A
gptkbp:patentNumber 2,555,592
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
gptkbp:patentType Utility Patent
gptkbp:priorityDate April 12, 1946
gptkbp:relatedTo fluid dynamics
industrial applications
control systems
mechanical engineering
automation technology
gptkbp:status Expired
gptkbp:title Method of and apparatus for controlling the flow of fluids