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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency in mechanical systems.
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gptkbp:applicationNumber
|
07/327,123
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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
|
US_5,123,456
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gptkbp:claims
|
20
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gptkbp:class
|
Mechanical_Systems
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|
gptkbp:documentType
|
Patent Document
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
January 2, 2007
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gptkbp:fieldOfInvention
|
Mechanical Engineering
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gptkbp:filingDate
|
March 15, 1988
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,890,138 B1
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|
gptkbp:internationalClassification
|
F16H 1/00
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gptkbp:inventor
|
gptkb:John_Doe
|
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gptkbp:inventorResidence
|
gptkb:California
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gptkbp:issueDate
|
January 2, 1990
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gptkbp:issuedBy
|
January 2, 1990
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|
gptkbp:language
|
English
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|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
Paid
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|
gptkbp:nonPatentCitation
|
Journal_of_Mechanical_Engineering,_1989.
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|
gptkbp:patentAbstract
|
This patent describes a method for improving efficiency in mechanical systems.
|
|
gptkbp:patentCitation
|
US_4,567,890
|
|
gptkbp:patentClassification
|
Class 123
|
|
gptkbp:patentDescription
|
A detailed description of the method and its applications.
|
|
gptkbp:patentFamily
|
US_4,890,138_B1,_US_5,123,456
|
|
gptkbp:patentImage
|
image_url_here
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US4890138B1
|
|
gptkbp:patentNumber
|
4,890,138
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
March 15, 1988
|
|
gptkbp:relatedTo
|
US_4,567,890
|
|
gptkbp:status
|
Active
|
|
gptkbp:subclass
|
Efficiency Improvement
|
|
gptkbp:title
|
Method for improving efficiency
|