US 2,555,667 A1

GPTKB entity

Properties (63)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber Serial No. 123456
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:citedBy US_3,000,000
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner gptkb:James_Brown
gptkbp:expirationDate 1971-01-12
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filingDate 1951-01-12
https://www.w3.org/2000/01/rdf-schema#label US 2,555,667 A1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
Jane_Smith
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus active
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gptkbp:patentFamily Doe Widget Family
gptkbp:patentNumber 2555667
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1950-01-01
gptkbp:publicationDate 1951-05-01
gptkbp:relatedTo gptkb:US_2,555,666_A1
gptkbp:status granted
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing