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gptkbp:instanceOf
|
patent
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|
gptkbp:abstract
|
A method for improving the efficiency of widgets.
|
|
gptkbp:applicationNumber
|
gptkb:US_3,456,875
|
|
gptkbp:applicationType
|
Non-Provisional
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
US_4,567,890
|
|
gptkbp:claims
|
10
|
|
gptkbp:class
|
Manufacturing Processes
|
|
gptkbp:documentType
|
Patent Document
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:fieldOfInvention
|
Manufacturing technology
|
|
gptkbp:fieldOfUse
|
manufacturing
|
|
gptkbp:filingDate
|
March 5, 1968
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,456,875
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:California
gptkb:United_States
|
|
gptkbp:issueDate
|
July 15, 1969
|
|
gptkbp:issuedBy
|
July 15, 1969
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
Expired due to non-payment of maintenance fees.
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
Not paid
|
|
gptkbp:patentAbstract
|
This patent describes a method for enhancing widget efficiency.
|
|
gptkbp:patentCitation
|
US_3,456,874
|
|
gptkbp:patentClassification
|
B29C_45/00
|
|
gptkbp:patentExpiration
|
July 15, 1986
|
|
gptkbp:patentFamily
|
US_3,456,875,_US_3,456,876
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US3456875A/en
|
|
gptkbp:patentNumber
|
3,456,875
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
January 10, 1967
|
|
gptkbp:relatedPatent
|
US_3,456,876
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
Widget_Manufacturing
|
|
gptkbp:title
|
Method for Improving Widget Efficiency
|