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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
|
gptkb:US_2345680
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gptkbp:applicationStatus
|
granted
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
Example Corporation
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gptkbp:citedBy
|
gptkb:US_3456789_A
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gptkbp:claims
|
10
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gptkbp:class
|
F21S_8/00
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gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfUse
|
home improvement
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gptkbp:filingDate
|
1938-05-10
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gptkbp:firstClaim
|
An electric light fixture comprising...
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2345680 C1
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
|
gptkb:USA
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gptkbp:issuedBy
|
1939-11-14
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gptkbp:legalStatus
|
lapsed
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gptkbp:location
|
gptkb:United_States
|
|
gptkbp:patentClassification
|
H01R 13/00
|
|
gptkbp:patentFamily
|
US_2345680_C1,_US_3456789_A
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1938-05-10
|
|
gptkbp:publicationNumber
|
gptkb:US_2345680_C1
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gptkbp:relatedTo
|
lighting technology
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gptkbp:status
|
expired
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gptkbp:subclass
|
F21S 8/10
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|
gptkbp:title
|
Improvement in Electric Light Fixtures
|