US 1234680 A

GPTKB entity

Properties (13)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber gptkb:US_1234680
gptkbp:assignee Doe Industries
gptkbp:citedBy gptkb:US_4567890_A
gptkbp:description An electric light fixture designed to improve illumination.
gptkbp:filingDate 1916-01-31
https://www.w3.org/2000/01/rdf-schema#label US 1234680 A
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1917-07-10
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentClassification H01
gptkbp:relatedTo lighting technology
gptkbp:title Improvement in Electric Light Fixtures