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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
This invention relates to electric railways.
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gptkbp:applicationDate
|
January 1, 1912
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gptkbp:applicationNumber
|
US_1234567
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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:claims
|
10
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gptkbp:class
|
Electric_Railways
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gptkbp:examiner
|
gptkb:James_Brown
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gptkbp:expirationDate
|
February 25, 1930
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gptkbp:fieldOfTechnology
|
Electric_Railways
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gptkbp:filingDate
|
January 1, 1912
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gptkbp:fullText
|
Available on USPTO website.
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 1056828 B2
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gptkbp:inventor
|
gptkb:John_Smith
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:inventorResidence
|
gptkb:New_York
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gptkbp:issuedOn
|
February 25, 1913
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|
gptkbp:legalStatus
|
Granted
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gptkbp:location
|
gptkb:United_States
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|
gptkbp:patentAbstract
|
gptkb:Washington,_D.C.
An improvement in electric railways.
References 3 patents.
Assigned_to_John_Doe.
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|
gptkbp:patentAssignee
|
John_Doe.
John_Smith.
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gptkbp:patentCitation
|
gptkb:US_1000000_B2
Cited by 5 patents.
Not renewed.
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gptkbp:patentClassification
|
H02_Electric_Power
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gptkbp:patentDescription
|
Active.
Describes a new method for electric railways.
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|
gptkbp:patentExpiration
|
Expired on February 25, 1930.
February 25, 1930.
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|
gptkbp:patentFamily
|
US_1056828_B2,_US_1056829_B2
|
|
gptkbp:patentFamilyMembers
|
2.
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|
gptkbp:patentField
|
Transportation.
Electric railways.
Rail transport.
|
|
gptkbp:patentFilingDate
|
February 25, 1913.
January 1, 1911.
January 1, 1912.
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|
gptkbp:patentImage
|
Link to patent image.
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|
gptkbp:patentInventor
|
John_Smith.
James_Brown.
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|
gptkbp:patentMaintenanceFee
|
Paid.
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gptkbp:patentNumber
|
US 1234567.
1056828
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gptkbp:patentOffice
|
gptkb:USPTO
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|
gptkbp:patentStatus
|
Active.
Granted.
Patent granted.
Utility.
February 25, 1913.
GR.
Grant.
Grant_of_patent.
|
|
gptkbp:patentType
|
Utility Patent
Utility patent for inventions.
GR.
Grant.
|
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gptkbp:priorityDate
|
January 1, 1911
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gptkbp:relatedTo
|
gptkb:US_1056827_B2
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gptkbp:status
|
Active
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|
gptkbp:subclass
|
Railway_Systems
|
|
gptkbp:title
|
Improvement_in_Electric_Railways
|