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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This invention relates to electric light fixtures.
|
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gptkbp:applicationNumber
|
US_1234567
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gptkbp:applicationPublicationNumber
|
gptkb:US_1819201_A1
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gptkbp:applicationStatus
|
published
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gptkbp:applicationType
|
Utility
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gptkbp:assignee
|
gptkb:New_York
Example Corporation
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gptkbp:citedBy
|
US_1234568
|
|
gptkbp:claims
|
10
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gptkbp:class
|
F21V 21/00
|
|
gptkbp:designatedAs
|
gptkb:US
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfInvention
|
lighting technology
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gptkbp:filingDate
|
1929-05-15
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gptkbp:grantDate
|
1931-08-25
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1819201 C2
|
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gptkbp:inventiveStep
|
yes
|
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gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:nonPatentCitation
|
Journal_of_Lighting_Technology,_1929.
|
|
gptkbp:novelty
|
yes
|
|
gptkbp:patentCitation
|
US_1234567
|
|
gptkbp:patentClassification
|
H01
|
|
gptkbp:patentExpiration
|
1948-08-25
|
|
gptkbp:patentFamily
|
gptkb:US_1819201
|
|
gptkbp:patentNumber
|
1819201
|
|
gptkbp:patentType
|
granted patent
|
|
gptkbp:priorityDate
|
1929-05-15
|
|
gptkbp:publications
|
C2
|
|
gptkbp:relatedTo
|
gptkb:US_1819200_C1
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
F21V 21/02
|
|
gptkbp:technicalField
|
Electrical Engineering
|
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gptkbp:title
|
Improvement in Electric Light Fixtures
|