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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for improving efficiency.
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gptkbp:applicationNumber
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05/601,123
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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:citedBy
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US_4,500,000
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gptkbp:claims
|
10
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gptkbp:class
|
mechanical device
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gptkbp:description
|
Describes a novel mechanism.
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
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1994-12-28
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:filingDate
|
1975-06-30
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https://www.w3.org/2000/01/rdf-schema#label
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US 4,000,052 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:inventorCountry
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gptkb:USA
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gptkbp:issueDate
|
1977-12-28
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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:nonPatentCitation
|
Journal_of_Mechanical_Engineering,_1976.
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gptkbp:patentAbstract
|
This patent describes a method for...
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gptkbp:patentCitation
|
US_3,500,000
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gptkbp:patentFamily
|
US_4,000,052_B1,_US_4,500,000
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gptkbp:patentNumber
|
4,000,052
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gptkbp:patentType
|
utility
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gptkbp:priorityDate
|
1975-06-30
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gptkbp:relatedTo
|
US_3,000,000
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gptkbp:status
|
active
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gptkbp:subclass
|
energy conversion
|