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gptkbp:instanceOf
|
patent
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|
gptkbp:abstract
|
A device for improving efficiency.
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gptkbp:applicationNumber
|
05/688,123
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gptkbp:applicationType
|
non-provisional
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|
gptkbp:assignee
|
gptkb:New_York
gptkb:XYZ_Corporation
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|
gptkbp:citedBy
|
US_5,000,000
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|
gptkbp:claims
|
10
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gptkbp:class
|
mechanical device
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|
gptkbp:description
|
Detailed description of the invention.
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|
gptkbp:expirationDate
|
1994-12-28
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|
gptkbp:fieldOfInvention
|
mechanical engineering
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|
gptkbp:fieldOfUse
|
industrial applications
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gptkbp:filingDate
|
1976-06-30
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,499 B1
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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:inventorResidence
|
gptkb:California
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gptkbp:issueDate
|
1977-12-28
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:numberOfFigures
|
5
|
|
gptkbp:patentAbstract
|
This patent describes a device that enhances energy efficiency.
|
|
gptkbp:patentCitation
|
US_3,000,000
|
|
gptkbp:patentFamily
|
US_4,000,499_B1,_US_4,000,498_B1
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US4000499B1
|
|
gptkbp:patentNumber
|
4,000,499
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1976-06-30
|
|
gptkbp:relatedTo
|
US_4,000,498_B1
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy efficiency
|