US 3,211,071

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widget production.
gptkbp:applicationNumber gptkb:US_3,211,071
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3,500,000
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1964-05-15
https://www.w3.org/2000/01/rdf-schema#label US 3,211,071
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn 1965-10-19
gptkbp:location gptkb:United_States
gptkbp:patentNumber 3211071
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1963-05-15
gptkbp:relatedTo US_3,000,000
gptkbp:status expired
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing