US 1,234,090

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationNumber gptkb:US_1,234,090_A
gptkbp:applicationType non-provisional
gptkbp:assignee Doe Industries
gptkbp:citedBy US_1,567,890
gptkbp:claims 10
gptkbp:class F21S_8/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention lighting technology
gptkbp:filingDate 1975-11-10
https://www.w3.org/2000/01/rdf-schema#label US 1,234,090
gptkbp:internationalClassification H01H 9/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1976-05-11
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentFamily Doe Lighting Family
gptkbp:patentNumber 1,234,090
gptkbp:patentType utility
gptkbp:priorArt US_1,000,000
gptkbp:relatedPatent US_1,234,091
gptkbp:status expired
gptkbp:subclass F21S 8/10
gptkbp:title Improvement in Electric Light Fixtures