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gptkbp:instanceOf
|
patent
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|
gptkbp:abstract
|
This patent describes an improvement in electric light fixtures.
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gptkbp:applicationNumber
|
1928-123456
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
Doe Industries
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gptkbp:citedBy
|
gptkb:US_2,345,678_B1
5
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gptkbp:claims
|
10
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gptkbp:class
|
F21V 29/00
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gptkbp:country
|
gptkb:United_States
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gptkbp:description
|
This invention relates to electric light fixtures.
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gptkbp:documentType
|
patent document
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gptkbp:drawings
|
Figure 1 shows the fixture.
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gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1946-07-02
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gptkbp:fieldOfInvention
|
electrical engineering
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|
gptkbp:figure
|
3
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gptkbp:filingDate
|
1928-05-01
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gptkbp:filingLocation
|
gptkb:Washington,_D.C.
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1,678,899 B1
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|
gptkbp:internationalClassification
|
H01R 13/00
|
|
gptkbp:inventiveStep
|
yes
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:issueDate
|
1929-07-02
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:language
|
English
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|
gptkbp:legalStatus
|
active
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|
gptkbp:maintenanceFee
|
paid
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|
gptkbp:novelty
|
yes
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gptkbp:patentClassification
|
H01
|
|
gptkbp:patentFamily
|
Doe Lighting Family
|
|
gptkbp:patentNumber
|
1,678,899
|
|
gptkbp:patentStatus
|
granted
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorArt
|
gptkb:US_1,234,567_B1
|
|
gptkbp:priorityDate
|
1928-05-01
|
|
gptkbp:relatedPatent
|
gptkb:US_1,678,898_B1
|
|
gptkbp:relatedTo
|
lighting technology
|
|
gptkbp:subclass
|
F21V 29/02
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|