US 2,890,463 B2

GPTKB entity

Properties (66)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_2,890,463
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_3,456,789_B2
gptkbp:claims 10
gptkbp:class Class 123
gptkbp:country gptkb:United_States
gptkbp:documentType B2 Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-06-30
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1957-06-30
https://www.w3.org/2000/01/rdf-schema#label US 2,890,463 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn 1959-06-30
gptkbp:language English
gptkbp:legalStatus Granted
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gptkbp:patentFamily gptkb:US_2,890,463_Family
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1956-12-15
gptkbp:relatedTo gptkb:US_2,890,462_B2
gptkbp:status active
gptkbp:subclass Subclass 456
gptkbp:title Improvement in Widget Manufacturing