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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A novel mechanism for improving efficiency.
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gptkbp:applicationNumber
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05/123,456
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
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gptkb:Acme_Corporation
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gptkbp:assigneeCountry
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gptkb:USA
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gptkbp:citedBy
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US_500,123,456_B1
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gptkbp:claims
|
20
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gptkbp:class
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mechanical device
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gptkbp:description
|
This patent describes a mechanism for energy conversion.
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1994-01-11
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:fieldOfUse
|
energy efficiency
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gptkbp:filingDate
|
1975-05-15
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https://www.w3.org/2000/01/rdf-schema#label
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US 400,123,462 B7
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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:inventorCountry
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gptkb:USA
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gptkbp:issueDate
|
1977-01-11
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gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:legalStatus
|
granted
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|
gptkbp:location
|
gptkb:USA
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gptkbp:maintenanceFee
|
paid
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gptkbp:patentCitation
|
gptkb:US_400,123,461_B7
gptkb:US_400,123,464_B7
gptkb:US_400,123,463_B7
gptkb:US_400,123,465_B7
US_300,123,456_A
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gptkbp:patentFamily
|
US_400,123,462
|
|
gptkbp:patentType
|
utility
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|
gptkbp:priorityDate
|
1974-05-15
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|
gptkbp:relatedPatent
|
gptkb:US_400,123,457_B7
gptkb:US_400,123,460_B7
gptkb:US_400,123,459_B7
US_400,123,456_B7
US_400,123,458_B7
|
|
gptkbp:relatedTo
|
gptkb:US_400,123,461_B7
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gptkbp:status
|
expired
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gptkbp:subclass
|
energy conversion
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