US 1,234,620 A

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationNumber US_1234567
gptkbp:assignee Doe Industries
gptkbp:citedBy US_2,345,678_A
gptkbp:claims 10
gptkbp:class H01
gptkbp:fieldOfUse lighting technology
gptkbp:filingDate 1917-05-01
https://www.w3.org/2000/01/rdf-schema#label US 1,234,620 A
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1917-07-31
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType utility
gptkbp:priorityDate 1916-05-01
gptkbp:relatedTo gptkb:US_1,234,619_A
gptkbp:status expired
gptkbp:title Improvement in Electric Light Fixtures