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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for improving efficiency in mechanical systems.
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gptkbp:applicationNumber
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gptkb:US_3,890,202
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gptkbp:applicationType
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Non-Provisional
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gptkbp:assignee
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gptkb:XYZ_Corporation
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gptkbp:citedBy
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gptkb:US_4,123,456_B1
Cited by 10 other patents.
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gptkbp:claims
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20 claims.
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gptkbp:class
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Mechanical_Systems
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gptkbp:country
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gptkb:United_States
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gptkbp:description
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This patent describes a method for enhancing the efficiency of mechanical systems.
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gptkbp:documentType
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Patent Document
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gptkbp:examiner
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Jane_Smith
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gptkbp:expirationDate
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June 24, 1992
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gptkbp:fieldOfInvention
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Mechanical Engineering
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gptkbp:filingDate
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March 15, 1974
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https://www.w3.org/2000/01/rdf-schema#label
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US 3,890,202 B2
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gptkbp:internationalClassification
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F03D 1/00
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gptkbp:inventor
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gptkb:John_Doe
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:issuedOn
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June 24, 1975
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gptkbp:language
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English
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gptkbp:legalStatus
|
Active
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gptkbp:patentAbstract
|
A method for improving the efficiency of mechanical systems.
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gptkbp:patentAssignee
|
gptkb:XYZ_Corporation
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gptkbp:patentClaim
|
20 claims.
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gptkbp:patentClassification
|
Energy Efficiency
Mechanical Engineering
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gptkbp:patentExpiration
|
June 24, 1992
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gptkbp:patentFamily
|
US_3,890,202_B2,_US_3,890,203_B2
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gptkbp:patentField
|
Energy_Systems
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gptkbp:patentFilingDate
|
January 1, 1973
March 15, 1974
June 24, 1975
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gptkbp:patentInventor
|
gptkb:John_Doe
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gptkbp:patentNumber
|
3890202
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gptkbp:patentOffice
|
gptkb:USPTO
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gptkbp:patentStatus
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Active
Granted
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gptkbp:patentType
|
Utility Patent
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gptkbp:priorityDate
|
January 1, 1973
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gptkbp:relatedTo
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gptkb:US_3,890,201_B2
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gptkbp:status
|
granted
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gptkbp:subclass
|
Efficiency Improvement
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gptkbp:title
|
Method for improving efficiency
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