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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A circuit for controlling electrical devices.
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gptkbp:applicationDate
|
1956-10-01
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gptkbp:applicationNumber
|
Serial No. 703,123
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gptkbp:applicationType
|
Non-Provisional
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gptkbp:assignee
|
gptkb:The_United_States_of_America
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gptkbp:citedBy
|
US_3,000,000
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gptkbp:claims
|
10
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gptkbp:class
|
H01H 9/00
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gptkbp:description
|
This invention relates to electrical circuits.
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfInvention
|
Control_Circuits
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|
gptkbp:fieldOfUse
|
Electrical Engineering
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gptkbp:filedIn
|
gptkb:William_H._McCulloch
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gptkbp:grantDate
|
1959-06-16
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,890,471
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gptkbp:inventor
|
gptkb:William_H._McCulloch
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gptkbp:inventorCountry
|
gptkb:United_States
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gptkbp:inventorResidence
|
gptkb:Ohio
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gptkbp:issuedOn
|
1959-06-16
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|
gptkbp:legalStatus
|
Lapsed
|
|
gptkbp:location
|
gptkb:United_States
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|
gptkbp:maintenanceFee
|
Not Paid
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|
gptkbp:patentAbstract
|
A novel electrical circuit design.
|
|
gptkbp:patentCitation
|
gptkb:US_2,890,470
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gptkbp:patentClassification
|
H01H
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|
gptkbp:patentExpiration
|
1976-06-16
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gptkbp:patentFamily
|
US_2,890,471_family
|
|
gptkbp:patentField
|
Electronics
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|
gptkbp:patentFilingDate
|
1956-10-01
1959-06-16
|
|
gptkbp:patentImage
|
link_to_image.jpg
|
|
gptkbp:patentNumber
|
2,890,471
|
|
gptkbp:patentOwner
|
gptkb:The_United_States_Government
|
|
gptkbp:patentStatus
|
Reexamination
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
1956-10-01
|
|
gptkbp:relatedTo
|
gptkb:US_2,890,470
|
|
gptkbp:status
|
Expired
|
|
gptkbp:title
|
Electrical_Circuit
|