|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This patent describes an improvement in electric light fixtures.
|
|
gptkbp:applicationNumber
|
US_1,890,223
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Doe Industries
|
|
gptkbp:citedBy
|
gptkb:US_2,345,678_B2
|
|
gptkbp:claims
|
10
|
|
gptkbp:coInventor
|
Jane_Smith
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|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:expirationDate
|
1952-12-20
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|
gptkbp:fieldOfInvention
|
electrical engineering
|
|
gptkbp:filingDate
|
1932-01-12
|
|
gptkbp:firstClaim
|
gptkb:US_2,345,678_B2
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1,890,223 B2
|
|
gptkbp:internationalClassification
|
H01R 13/00
|
|
gptkbp:inventiveStep
|
yes
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:issueDate
|
1932-12-20
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:novelty
|
yes
|
|
gptkbp:patentAbstract
|
yes
completed
assigned_to_Doe_Industries
conducted_by_USPTO
|
|
gptkbp:patentAssignee
|
Doe Industries
|
|
gptkbp:patentCitation
|
available online
ongoing
USPTO database
US_1,234,567_A
|
|
gptkbp:patentClassification
|
H01R
|
|
gptkbp:patentExpiration
|
20 years from filing date
|
|
gptkbp:patentFamily
|
Doe Patent Family
|
|
gptkbp:patentField
|
lighting fixtures
|
|
gptkbp:patentFilingDate
|
published in 1932
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
|
|
gptkbp:patentLitigation
|
none
no known cases
|
|
gptkbp:patentMaintenanceFee
|
available in public records
|
|
gptkbp:patentNumber
|
1,890,223
|
|
gptkbp:patentOwner
|
Doe Industries
|
|
gptkbp:patentStatus
|
national
granted
|
|
gptkbp:patentType
|
utility patent
filed in 1932
|
|
gptkbp:priorArt
|
US_1,234,567_A
|
|
gptkbp:relatedTo
|
lighting technology
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|