US 1901258 B2

GPTKB entity

Properties (41)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationNumber US_1234567
gptkbp:applicationPublication US_1901258_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
Example Corporation
gptkbp:citedBy gptkb:US_2001234567_A1
gptkbp:claims 10
gptkbp:class F21S_8/00
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:description The invention provides an improved design for electric light fixtures.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention lighting technology
gptkbp:filedIn gptkb:United_States
gptkbp:filingCountry gptkb:US
gptkbp:filingDate 1931-05-01
https://www.w3.org/2000/01/rdf-schema#label US 1901258 B2
gptkbp:internationalClassification H01H 9/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn 1933-04-11
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract An electric light fixture with improved design.
gptkbp:patentCitation gptkb:US_1234567_B2
gptkbp:patentExpiration 2053-04-11
gptkbp:patentFamily US_1901258_A1
gptkbp:patentField lighting
gptkbp:patentLink https://patents.google.com/patent/US1901258B2
gptkbp:patentNumber 1901258
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus active
gptkbp:patentType yes
utility
granted utility patent
gptkbp:priorityDate 1931-05-01
gptkbp:relatedPatent gptkb:US_1901259_B2
gptkbp:status active
gptkbp:subclass F21S 8/10
gptkbp:title Improvement in Electric Light Fixtures