US 2,890,481

URI: https://gptkb.org/entity/US_2%2C890%2C481
GPTKB entity
Properties (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber 123456789
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3,456,789
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-06-16
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1958-06-16
https://www.w3.org/2000/01/rdf-schema#label US 2,890,481
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn 1959-06-16
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:patentClassification CPC_B29C_45/00
gptkbp:patentFamily US_2,890,481,_US_3,456,789
gptkbp:patentNumber 2,890,481
gptkbp:priorityDate 1957-06-16
gptkbp:relatedTo gptkb:US_2,890,480
gptkbp:status granted
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing