US 1008901 A

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationNumber US_1008901
gptkbp:applicationType utility
gptkbp:assignee Doe Industries
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 10
gptkbp:class F21S_8/00
gptkbp:description The invention provides a new and improved electric light fixture.
gptkbp:drawings Figure 1 shows the fixture.
gptkbp:examiner gptkb:James_Smith
gptkbp:expirationDate 2031-11-14
gptkbp:fieldOfUse lighting
gptkbp:filingDate 1910-05-23
https://www.w3.org/2000/01/rdf-schema#label US 1008901 A
gptkbp:internationalClassification H01H 9/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1911-11-14
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentFamily Doe Patent Family
gptkbp:patentNumber 1008901
gptkbp:priorityDate 1909-05-23
gptkbp:relatedPatent US_1008902_A
gptkbp:status granted
gptkbp:subclass F21V 21/00
gptkbp:title Improvement in Electric Light Fixtures