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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
|
Docket No. 12345
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gptkbp:applicationPublication
|
US_1616160_A1
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gptkbp:applicationType
|
Utility
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|
gptkbp:assignee
|
Example Corporation
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gptkbp:citedBy
|
US_2000001
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gptkbp:claims
|
10
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gptkbp:class
|
F21V 21/00
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfUse
|
lighting
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gptkbp:filingDate
|
1925-05-12
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 1616160
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
|
gptkb:USA
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gptkbp:inventorResidence
|
gptkb:California
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gptkbp:issueDate
|
1927-01-25
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gptkbp:legalStatus
|
granted
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gptkbp:location
|
gptkb:United_States
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|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentCitation
|
US_1616159
|
|
gptkbp:patentClassification
|
H01
|
|
gptkbp:patentFamily
|
US_1616160_family
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentNumber
|
1616160
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|
gptkbp:patentOffice
|
gptkb:USPTO
|
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gptkbp:patentType
|
granted patent
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gptkbp:priorityDate
|
1925-05-12
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gptkbp:relatedTo
|
US_1616159
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gptkbp:status
|
expired
|
|
gptkbp:subclass
|
F21V 21/02
|
|
gptkbp:technologyDomain
|
Electrical Engineering
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|
gptkbp:title
|
Improvement in Electric Light Fixtures
|