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gptkbp:instanceOf
|
patent
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gptkbp:abstract
|
This patent describes a method for improving efficiency in mechanical systems.
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gptkbp:applicationNumber
|
US_3,456,874
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gptkbp:applicationPublicationNumber
|
gptkb:US_3,456,874_A1
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gptkbp:applicationStatus
|
Granted
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|
gptkbp:applicationType
|
Utility
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|
gptkbp:assignee
|
gptkb:Acme_Corporation
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gptkbp:assigneeCountry
|
gptkb:USA
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gptkbp:citedBy
|
US_4,567,890
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|
gptkbp:claims
|
10
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gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfInvention
|
Mechanical Engineering
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gptkbp:filingDate
|
1967-01-10
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gptkbp:grantDate
|
1969-07-15
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,456,874 B2
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gptkbp:internationalClassification
|
F16H 1/00
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|
gptkbp:inventor
|
gptkb:John_Doe
gptkb:New_York
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1969-07-15
|
|
gptkbp:legalStatus
|
Active
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:patentCitation
|
gptkb:US_3,456,875_B2
|
|
gptkbp:patentClassification
|
Mechanical Engineering
|
|
gptkbp:patentExpiration
|
1989-07-15
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gptkbp:patentFamily
|
US_3,456,874
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US3456874B2
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|
gptkbp:patentNumber
|
3,456,874
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
1967-01-10
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|
gptkbp:publications
|
B2
|
|
gptkbp:relatedPatent
|
gptkb:US_3,456,875_B2
|
|
gptkbp:status
|
Granted
|
|
gptkbp:subclass
|
F16H
|
|
gptkbp:title
|
Method for improving efficiency
|