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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
|
Serial No. 12345678
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
Example Corporation
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gptkbp:citedBy
|
US_3,000,000
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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:drawings
|
included
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1971-05-29
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:fieldOfUse
|
industrial applications
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gptkbp:filingDate
|
1951-05-01
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 2,555,681 B2
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gptkbp:internationalClassification
|
F03G
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
|
gptkb:USA
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gptkbp:issueDate
|
1951-05-29
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gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:location
|
gptkb:USA
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:nonPatentCitation
|
gptkb:Journal_of_Mechanical_Engineering
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gptkbp:patentAbstract
|
This patent describes a mechanism for...
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|
gptkbp:patentCitation
|
gptkb:US_2,555,680
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gptkbp:patentFamily
|
gptkb:US_2,555,681
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US2555681B2
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|
gptkbp:patentNumber
|
2,555,681
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|
gptkbp:patentStatus
|
active
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1950-05-01
|
|
gptkbp:relatedPatent
|
gptkb:US_2,555,680_B2
|
|
gptkbp:relatedTo
|
gptkb:US_2,555,680_B2
|
|
gptkbp:status
|
active
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|
gptkbp:subclass
|
energy conversion
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|
gptkbp:technicalField
|
energy efficiency
|