US 1901260 B2

GPTKB entity

Statements (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:application Electric_Light_Fixture_Improvement
gptkbp:applicationDate 1931-05-15
gptkbp:applicationNumber US_1234567
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_2001234567_A1
gptkbp:claims 10
gptkbp:class F21V 29/00
gptkbp:country gptkb:United_States
gptkbp:documentType patent grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1950-03-28
gptkbp:fieldOfInvention Lighting technology
gptkbp:filingDate 1932-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1901260 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence American
gptkbp:issuedOn 1933-03-28
gptkbp:language English
gptkbp:legalStatus expired
gptkbp:patentAbstract 1931-05-15
An electric light fixture with improved design.
gptkbp:patentAssignee gptkb:Example_Corp.
Example Corporation
gptkbp:patentCitation gptkb:US_1901258_B2
US_1901258_B2,_US_1901259_B2
gptkbp:patentClassification F21V
gptkbp:patentExpiration 1950-03-28
gptkbp:patentFamily US_1901260_B2,_US_1901259_B2
gptkbp:patentField Lighting
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 1234567
1901260
gptkbp:patentStatus active
gptkbp:patentType 1933-03-28
utility
utility patent
gptkbp:priorityDate 1931-05-15
gptkbp:relatedTo gptkb:US_1901259_B2
gptkbp:status active
gptkbp:subclass F21V 29/00
gptkbp:title Improvement in Electric Light Fixtures