US 2,890,203

URI: https://gptkb.org/entity/US_2%2C890%2C203
GPTKB entity
Properties (35)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationDate 1958-12-01
gptkbp:applicationNumber US_12345678
gptkbp:assignee Doe Industries
gptkbp:citedBy US_3,456,789
US_2,345,678,_US_2,456,789
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner gptkb:James_Smith
gptkbp:expirationDate 1976-06-16
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1958-12-01
gptkbp:firstClaim An electric light fixture comprising...
US_2,890,205
https://www.w3.org/2000/01/rdf-schema#label US 2,890,203
gptkbp:internationalClassification H01R 33/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1959-06-16
gptkbp:language English
gptkbp:legalStatus Expired - Fee Related
gptkbp:maintenanceFee Paid
gptkbp:patentClassification H01R
gptkbp:patentFamily Doe Patent Family
gptkbp:patentLength 17 years
gptkbp:patentNumber 2,890,203
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired
gptkbp:patentType Utility Patent
gptkbp:priorArt US_2,345,678
gptkbp:priorityDate 1958-12-01
gptkbp:relatedPatent gptkb:US_2,890,204
gptkbp:title Improvement in Electric Light Fixtures