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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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US_1234567
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gptkbp:assignee
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Doe Industries
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gptkbp:citedBy
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gptkb:US_3,456,789_B2
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gptkbp:claims
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20
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gptkbp:class
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mechanical device
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gptkbp:description
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This patent describes a mechanism for...
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gptkbp:examiner
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Jane_Smith
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gptkbp:expirationDate
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1955-07-12
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gptkbp:fieldOfInvention
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mechanical engineering
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gptkbp:filingDate
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1937-01-12
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https://www.w3.org/2000/01/rdf-schema#label
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US 2,123,431 B2
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gptkbp:internationalClassification
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F16H 1/00
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gptkbp:inventor
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gptkb:John_Doe
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gptkbp:issueDate
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1938-07-12
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gptkbp:issuedBy
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gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:legalStatus
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granted
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gptkbp:maintenanceFee
|
paid
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gptkbp:nonPatentCitation
|
Journal_of_Mechanical_Engineering,_1937.
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gptkbp:patentCitation
|
gptkb:US_1,234,567_B1
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gptkbp:patentFamily
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Doe Patent Family
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gptkbp:patentType
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utility
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gptkbp:priorityDate
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1936-01-12
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gptkbp:relatedTo
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US_2,123,430_B2
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gptkbp:status
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active
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gptkbp:subclass
|
improvements
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