|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This patent describes an improvement in electric light fixtures.
|
|
gptkbp:applicationNumber
|
US_1,890,144
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|
gptkbp:applicationPublication
|
gptkb:US_1,890,144_A1
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Doe Industries
|
|
gptkbp:citedBy
|
gptkb:US_2,345,678_B2
|
|
gptkbp:classification
|
H01R 13/62
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:fieldOfUse
|
lighting
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|
gptkbp:filingDate
|
1932-01-12
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1,890,144 B2
|
|
gptkbp:internationalClassification
|
H01R 13/62
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issueDate
|
1932-12-20
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
required
|
|
gptkbp:numberOfClaims
|
10
|
|
gptkbp:patentAbstract
|
No
Yes
|
|
gptkbp:patentCitation
|
gptkb:US_1,234,567_B2
No
|
|
gptkbp:patentClassification
|
H01R 13/62
H01R 13
|
|
gptkbp:patentExpiration
|
1952-01-12
|
|
gptkbp:patentFamily
|
US_1,890,144_B2_family
|
|
gptkbp:patentField
|
Electrical Engineering
|
|
gptkbp:patentFilingDate
|
Yes
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentLitigation
|
No
|
|
gptkbp:patentMaintenanceFee
|
Yes
|
|
gptkbp:patentNumber
|
1,890,144
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentOwner
|
Doe Industries
|
|
gptkbp:patentStatus
|
Yes
granted
|
|
gptkbp:patentType
|
Yes
Utility Patent
utility
|
|
gptkbp:priorityDate
|
1931-01-12
|
|
gptkbp:relatedTo
|
lighting technology
|
|
gptkbp:subclass
|
H01R
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|