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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A novel mechanism for improving efficiency.
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gptkbp:applicationNumber
|
US_1962/123456
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
gptkb:Acme_Corporation
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|
gptkbp:citedBy
|
US_4,567,890
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|
gptkbp:claims
|
20
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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:filedIn
|
gptkb:United_States
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|
gptkbp:filingDate
|
1962-05-14
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,210,994 B9
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|
gptkbp:internationalClassification
|
F03G
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|
gptkbp:inventor
|
gptkb:John_Doe
|
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gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1965-10-19
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|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:numberOfFigures
|
5
|
|
gptkbp:patentCitation
|
gptkb:US_3,210,993_B9
|
|
gptkbp:patentExpiration
|
1985-10-19
|
|
gptkbp:patentFamily
|
US_3,210,994_B9_family
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US3210994B9
|
|
gptkbp:patentNumber
|
3,210,994
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1961-05-14
|
|
gptkbp:relatedTo
|
gptkb:US_3,210,993_B9
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
energy conversion
|