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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
This invention relates to electric light fixtures.
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gptkbp:applicationNumber
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US_1234567
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gptkbp:applicationStatus
|
granted
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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
|
F21S_8/00
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gptkbp:country
|
gptkb:United_States
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1950-03-14
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gptkbp:fieldOfInvention
|
Lighting technology
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gptkbp:filingDate
|
1931-05-01
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gptkbp:fullText
|
Available online
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 1901254 B2
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
|
gptkb:United_States
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gptkbp:issuedOn
|
1933-03-14
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gptkbp:legalStatus
|
granted
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gptkbp:maintenanceFee
|
paid
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|
gptkbp:patentClassification
|
H01
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|
gptkbp:patentFamily
|
US_1901254_B2,_US_1901255_B2
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|
gptkbp:patentNumber
|
1901254
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gptkbp:patentOffice
|
gptkb:USPTO
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gptkbp:patentType
|
utility
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gptkbp:priorityDate
|
1931-05-01
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gptkbp:publicationDate
|
1933-03-14
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gptkbp:relatedTo
|
gptkb:US_1901253_B2
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|
gptkbp:status
|
active
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|
gptkbp:subclass
|
F21V 29/00
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gptkbp:title
|
Improvement in Electric Light Fixtures
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