US 2,987,653

GPTKB entity

Statements (30)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber 123456789
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3,000,000
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 6, 1981
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate March 1, 1960
gptkbp:firstClaim A method for manufacturing widgets comprising...
gptkbp:grantType Full Grant
https://www.w3.org/2000/01/rdf-schema#label US 2,987,653
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:USA
gptkbp:issuedBy June 6, 1961
gptkbp:legalStatus active
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation 2
gptkbp:patentCitation 5
gptkbp:patentFamily US_2,987,653_family
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 1, 1959
gptkbp:relatedPatent US_2,987,654
gptkbp:status granted
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing