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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A novel mechanism for improving efficiency.
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gptkbp:applicationNumber
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05/598,123
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
|
gptkb:Acme_Corporation
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gptkbp:assigneeCountry
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gptkb:New_York
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gptkbp:citedBy
|
US_5,000,000
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gptkbp:claims
|
10
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gptkbp:class
|
mechanical device
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gptkbp:description
|
Detailed description of the invention.
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gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:filingDate
|
1975-06-30
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gptkbp:firstClaim
|
A mechanism comprising...
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 4,000,012 B1
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gptkbp:internationalClassification
|
F03G
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorResidence
|
gptkb:California
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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:maintenanceFee
|
paid
|
|
gptkbp:nonPatentCitation
|
gptkb:Journal_of_Mechanical_Engineering
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|
gptkbp:numberOfFigures
|
5
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|
gptkbp:patentCitation
|
US_3,000,000
|
|
gptkbp:patentFamily
|
US_4,000,012_B1_family
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|
gptkbp:patentLength
|
20 years
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gptkbp:patentType
|
utility
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gptkbp:priorityDate
|
1975-06-30
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gptkbp:relatedTo
|
gptkb:US_4,000,011_B1
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|
gptkbp:status
|
expired
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gptkbp:subclass
|
energy conversion
|