|
gptkbp:instanceOf
|
patent
|
|
gptkbp:applicationDate
|
January 1, 1912
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|
gptkbp:applicationNumber
|
US_1234567
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gptkbp:applicationStatus
|
published
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|
gptkbp:applicationType
|
non-provisional
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|
gptkbp:assignee
|
gptkb:John_Doe
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gptkbp:citedBy
|
gptkb:US_2001234567_A1
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|
gptkbp:class
|
B60L_1/00
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gptkbp:country
|
gptkb:United_States
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gptkbp:description
|
This patent describes an improvement in electric railways.
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|
gptkbp:examiner
|
gptkb:Robert_Brown
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gptkbp:expirationDate
|
February 25, 1930
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|
gptkbp:fieldOfInvention
|
Electric_Railways
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|
gptkbp:filingDate
|
January 1, 1912
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1056804 B2
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gptkbp:inventor
|
Jane_Smith
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gptkbp:inventorCountry
|
gptkb:United_States
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gptkbp:issuedOn
|
February 25, 1913
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|
gptkbp:legalStatus
|
granted
|
|
gptkbp:numberOfClaims
|
10
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|
gptkbp:patentCitation
|
gptkb:US_1000000_B2
|
|
gptkbp:patentClassification
|
Electric vehicles
|
|
gptkbp:patentFamily
|
US_1056804_B2,_US_1056805_B2
|
|
gptkbp:patentNumber
|
1056804
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|
gptkbp:patentOffice
|
gptkb:USPTO
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gptkbp:patentType
|
utility
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|
gptkbp:priorityDate
|
January 1, 1912
|
|
gptkbp:relatedTo
|
gptkb:US_1056803_B2
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
B60L 1/02
|
|
gptkbp:title
|
Improvement_in_Electric_Railways
|