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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
|
US_00123456
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
|
Doe Industries
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gptkbp:citedBy
|
US_4,000,000
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gptkbp:claims
|
10
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gptkbp:class
|
mechanical device
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1981-09-26
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:filedIn
|
gptkb:US
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gptkbp:filingDate
|
1959-06-30
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 3,000,037 B1
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gptkbp:internationalClassification
|
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
|
1961-09-26
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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:patentAbstract
|
This invention relates to...
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gptkbp:patentCitation
|
US_2,500,000
|
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gptkbp:patentFamily
|
Doe Patent Family
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gptkbp:patentLength
|
20 years
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gptkbp:patentNumber
|
3,000,037
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gptkbp:patentOwner
|
Doe Industries
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gptkbp:patentStatus
|
national
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gptkbp:patentType
|
utility
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|
gptkbp:priorityDate
|
1958-06-30
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gptkbp:relatedTo
|
US_2,000,000
|
|
gptkbp:status
|
active
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|
gptkbp:subclass
|
energy conversion
|