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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
|
06/307,123
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
US_5,678,901
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|
gptkbp:claims
|
10
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|
gptkbp:class
|
mechanical device
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gptkbp:country
|
gptkb:United_States
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gptkbp:description
|
This patent describes a new type of energy-efficient device.
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|
gptkbp:drawings
|
included
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1999-08-24
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|
gptkbp:fieldOfInvention
|
mechanical engineering
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|
gptkbp:fieldOfUse
|
industrial applications
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gptkbp:filingDate
|
1982-01-15
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,345,678 C
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|
gptkbp:internationalClassification
|
F03D 1/00
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|
gptkbp:inventor
|
gptkb:John_Doe
|
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gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1982-08-24
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|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:marketedAs
|
gptkb:Acme_Corporation
|
|
gptkbp:patentAbstract
|
A device that enhances energy efficiency.
|
|
gptkbp:patentCitation
|
US_4,567,890
|
|
gptkbp:patentClassification
|
utility patent
|
|
gptkbp:patentExpiration
|
1999-08-24
|
|
gptkbp:patentFamily
|
US_4,345,678_C_family
|
|
gptkbp:patentField
|
energy conservation
|
|
gptkbp:patentFilingDate
|
1982-01-15
1982-08-24
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
20 years
|
|
gptkbp:patentMaintenanceFee
|
paid
|
|
gptkbp:patentNumber
|
4,345,678
|
|
gptkbp:patentOwner
|
gptkb:Acme_Corporation
|
|
gptkbp:patentStatus
|
expired
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1981-01-15
|
|
gptkbp:relatedTo
|
gptkb:US_4,123,456_C
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
energy efficiency
|
|
gptkbp:technology
|
mechanical technology
|