US 3,222,222 B1

GPTKB entity

Properties (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationDate June 1, 1964
gptkbp:applicationNumber US_3,222,222
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_4,000,000
gptkbp:claims 20
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate December 14, 1985
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:John_Doe
https://www.w3.org/2000/01/rdf-schema#label US 3,222,222 B1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate December 14, 1965
gptkbp:issuedOn December 14, 1965
gptkbp:legalStatus Active
gptkbp:location gptkb:United_States
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 1, 1964
gptkbp:relatedTo US_3,000,000
gptkbp:status granted
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing