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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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gptkb:US_1718191
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gptkbp:applicationPublication
|
gptkb:US_1718191_A1
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gptkbp:applicationStatus
|
published
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gptkbp:applicationType
|
utility
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gptkbp:assignee
|
Doe Industries
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gptkbp:citedBy
|
gptkb:US_1234567_A
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gptkbp:claims
|
10
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gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfInvention
|
lighting technology
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gptkbp:filedWith
|
gptkb:USPTO
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gptkbp:filingDate
|
1927-12-15
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gptkbp:grantDate
|
1929-06-04
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 1718191 B1
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gptkbp:internationalClassification
|
H01H 9/00
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:inventorCountry
|
gptkb:USA
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gptkbp:issueDate
|
1929-06-04
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gptkbp:legalStatus
|
active
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gptkbp:location
|
gptkb:United_States
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|
gptkbp:numberOfFigures
|
5
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|
gptkbp:pageCount
|
3
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|
gptkbp:patentAbstract
|
gptkb:California
US_1718190_B1,_US_1718192_B1
|
|
gptkbp:patentAssignee
|
gptkb:New_York
gptkb:Doe_Industries,_Inc.
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|
gptkbp:patentCitation
|
gptkb:US_1234567_A
US_1234567_A,_US_7654321_B
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gptkbp:patentClaim
|
Claim 1: A light fixture comprising...
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gptkbp:patentClassification
|
utility patent
|
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gptkbp:patentDescription
|
An electric light fixture with improved design.
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|
gptkbp:patentExpiration
|
1946-06-04
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gptkbp:patentFamily
|
Detailed description of the invention.
Higher manufacturing cost.
Enhanced design for light fixtures.
Improved light output.
Increased durability.
Inefficient light fixtures.
US_1718191_B1,_US_1718190_B1
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gptkbp:patentField
|
Electrical Engineering
Lighting_Systems
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|
gptkbp:patentFilingDate
|
1928-12-15
1927-12-15
|
|
gptkbp:patentInventor
|
John_Doe,_Jane_Doe
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gptkbp:patentMaintenanceFee
|
paid
|
|
gptkbp:patentNumber
|
1718191
US_patent
|
|
gptkbp:patentStatus
|
patent granted
|
|
gptkbp:patentType
|
utility patent
non-provisional
granted patent
|
|
gptkbp:priorityDate
|
1927-12-15
|
|
gptkbp:relatedTo
|
gptkb:US_1718190_B1
|
|
gptkbp:status
|
granted
|
|
gptkbp:subclass
|
H01H 9/00
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|