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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
|
gptkb:US_2,678,901
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gptkbp:applicationType
|
non-provisional
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|
gptkbp:assignee
|
gptkb:Acme_Corporation
gptkb:New_York
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|
gptkbp:citedBy
|
gptkb:US_3,456,789_B2
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gptkbp:claims
|
20
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gptkbp:class
|
mechanical device
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1974-05-04
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|
gptkbp:fieldOfInvention
|
mechanical engineering
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|
gptkbp:fieldOfUse
|
industrial applications
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gptkbp:filingDate
|
1953-05-01
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,678,901 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
|
|
gptkbp:issueDate
|
1954-05-04
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:location
|
gptkb:USA
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:marketedAs
|
gptkb:Acme_Corporation
|
|
gptkbp:notableFeature
|
high efficiency
|
|
gptkbp:patentAbstract
|
This patent describes an improved mechanical device for energy efficiency.
|
|
gptkbp:patentCitation
|
gptkb:US_3,456,789_B2
gptkb:US_2,678,902_B1
gptkb:US_2,678,900_B1
|
|
gptkbp:patentDescription
|
Improved Mechanical Device
Detailed description of the mechanical device.
|
|
gptkbp:patentFamily
|
US_2,678,901_B1,_US_2,678,902_B1
|
|
gptkbp:patentImage
|
image_url_here
|
|
gptkbp:patentNumber
|
2,678,901
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1952-05-01
|
|
gptkbp:relatedPatent
|
gptkb:US_2,678,900_B1
|
|
gptkbp:relatedTo
|
gptkb:US_2,678,900_B1
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy efficiency
|