US 3,456,816 A1

GPTKB entity

Statements (62)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber 67/123,456
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-15
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,816 A1
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1969-07-15
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
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US 3,456,836 A
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gptkbp:patentFamily US_3,456,816_A1,_US_3,456,817_A
gptkbp:patentNumber 3,456,816
gptkbp:priorityDate 1967-05-01
gptkbp:relatedTo gptkb:US_3,456,815_A
gptkbp:status granted
gptkbp:subclass B29C_45/10
gptkbp:technology mechanical engineering
gptkbp:title Improvement in Widget Manufacturing