|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This invention relates to electric light fixtures.
|
|
gptkbp:applicationNumber
|
US_2109879
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|
gptkbp:applicationPublication
|
US_2109879_A1
|
|
gptkbp:applicationType
|
Utility
|
|
gptkbp:assignee
|
Example Corporation
|
|
gptkbp:citedBy
|
US_2000000,_US_2100000
US_3000000
|
|
gptkbp:claims
|
10
|
|
gptkbp:class
|
F21S_8/00
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
1955-03-15
|
|
gptkbp:fieldOfInvention
|
Lighting
|
|
gptkbp:filingDate
|
1937-05-01
|
|
gptkbp:grantDate
|
1938-03-15
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2109879 B2
|
|
gptkbp:internationalClassification
|
H01H 9/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issuedOn
|
1938-03-15
|
|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:patentAbstract
|
An electric light fixture with improved design.
|
|
gptkbp:patentCitation
|
US_3000000,_US_4000000
|
|
gptkbp:patentDescription
|
Describes an electric light fixture.
|
|
gptkbp:patentFamily
|
US_2109879_Family
|
|
gptkbp:patentImage
|
image_url_here
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US2109879B2
|
|
gptkbp:patentNumber
|
2109879
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Lapsed
|
|
gptkbp:patentType
|
B2
|
|
gptkbp:priorityDate
|
1936-05-01
|
|
gptkbp:relatedApplication
|
US_2109879_Continuation
|
|
gptkbp:relatedPatent
|
gptkb:US_2109878_B2
|
|
gptkbp:status
|
Expired
|
|
gptkbp:subclass
|
F21S 8/10
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|