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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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07/327,123
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gptkbp:applicationType
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Non-Provisional
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gptkbp:assignee
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gptkb:Acme_Corporation
gptkb:New_York
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gptkbp:citedBy
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US_5,123,456
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gptkbp:claims
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20
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gptkbp:class
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Mechanical_Systems
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gptkbp:examiner
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Jane_Smith
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gptkbp:fieldOfInvention
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Mechanical Engineering
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gptkbp:filingDate
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April 1, 1989
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gptkbp:firstClaim
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A method for improving efficiency in mechanical systems.
The method of claim 1, wherein the efficiency is improved by...
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https://www.w3.org/2000/01/rdf-schema#label
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US 4,890,105 B2
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gptkbp:internationalClassification
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F03G
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gptkbp:inventor
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gptkb:John_Doe
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gptkbp:inventorResidence
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gptkb:California
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gptkbp:issueDate
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January 2, 1990
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gptkbp:issuedOn
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January 2, 1990
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gptkbp:legalStatus
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Lapsed
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gptkbp:maintenanceFee
|
Not Paid
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gptkbp:patentCitation
|
US_4,567,890
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gptkbp:patentFamily
|
US_4,890,105_B2,_US_5,123,456
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gptkbp:patentLength
|
20 years
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gptkbp:patentType
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Utility Patent
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gptkbp:priorityDate
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March 15, 1988
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gptkbp:relatedPatent
|
US_4,567,890
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gptkbp:status
|
Expired
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gptkbp:subclass
|
Energy Efficiency
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gptkbp:title
|
Method for improving efficiency
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