US 4000013 B2

GPTKB entity

Properties (59)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for making a widget that improves efficiency.
gptkbp:applicationNumber 05/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_7000003_B2
gptkb:US_5000001_A
US 6000002 A
gptkbp:claims 10
gptkbp:classification B23P_15/00
gptkbp:description This patent describes a novel method for producing widgets.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-12-20
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1975-03-15
gptkbp:grantDate 1977-12-20
https://www.w3.org/2000/01/rdf-schema#label US 4000013 B2
gptkbp:internationalClassification F16B 2/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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gptkbp:patentFamily US_4000013_B2_family
gptkbp:patentNumber 4000013
gptkbp:priorityDate 1975-03-15
gptkbp:relatedPatent gptkb:US_4000014_B2
US_4000012_B2
gptkbp:status Active
gptkbp:title Method for making a widget