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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_1,678,900
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
Doe Industries
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gptkbp:assigneeCountry
|
gptkb:New_York
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gptkbp:citedBy
|
gptkb:US_2,345,678_B2
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gptkbp:claims
|
10
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gptkbp:class
|
mechanical device
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gptkbp:documentType
|
patent document
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1945-07-10
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gptkbp:fieldOfInvention
|
mechanical engineering
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gptkbp:filingDate
|
1928-05-01
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|
gptkbp:fullText
|
Available online.
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 1,678,900 B1
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gptkbp:internationalClassification
|
F03D 1/00
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorResidence
|
gptkb:California
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gptkbp:issueDate
|
1928-07-10
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:language
|
English
|
|
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_1,234,567_A
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|
gptkbp:patentClassification
|
utility patent
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|
gptkbp:patentFamily
|
Doe Patent Family
|
|
gptkbp:patentNumber
|
1,678,900
|
|
gptkbp:patentType
|
utility
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|
gptkbp:priorityDate
|
1927-05-01
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|
gptkbp:relatedTo
|
gptkb:US_1,678,899_B1
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|
gptkbp:status
|
active
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|
gptkbp:subclass
|
energy efficiency
|