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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A device for improving efficiency.
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gptkbp:applicationNumber
|
06/276,123
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gptkbp:applicationType
|
regular
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gptkbp:assignee
|
gptkb:New_York
gptkb:XYZ_Corporation
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gptkbp:citedBy
|
prior art
US_5,000,000
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gptkbp:claims
|
20
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gptkbp:class
|
mechanical device
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gptkbp:description
|
This patent describes a new mechanism.
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gptkbp:drawings
|
included
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
2003-08-30
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:filingDate
|
1981-06-30
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gptkbp:filingLocation
|
gptkb:USPTO
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 4,400,170 B1
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gptkbp:internationalClassification
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F03G
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorResidence
|
gptkb:California
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gptkbp:issueDate
|
1983-08-30
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gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
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gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
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|
gptkbp:nonPatentCitation
|
scientific articles
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|
gptkbp:patentCitation
|
US_4,000,000
|
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gptkbp:patentDescription
|
Improved Efficiency Device
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|
gptkbp:patentFamily
|
US_4,400,170
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gptkbp:patentNumber
|
4,400,170
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gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1981-06-30
|
|
gptkbp:relatedTo
|
US_4,500,000
|
|
gptkbp:status
|
active
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|
gptkbp:subclass
|
energy efficiency
|