US 1401233 B2

URI: https://gptkb.org/entity/US_1401233_B2
GPTKB entity
Properties (50)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improvement in electric light fixtures.
gptkbp:applicationNumber US_1401233
gptkbp:applicationPublication US_1401233_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_1500000_A
gptkbp:claims 10
gptkbp:classification H01H 9/00
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2042-12-06
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:fieldOfUse Lighting
gptkbp:filingDate 1920-05-10
https://www.w3.org/2000/01/rdf-schema#label US 1401233 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1922-12-06
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee Required
gptkbp:patentAbstract An improvement in electric light fixtures.
gptkbp:patentAssignee Example Corporation
gptkbp:patentCitation US_1300000_A
gptkbp:patentClaim A new design for electric light fixtures.
gptkbp:patentDescription This patent describes an innovative design for electric light fixtures.
gptkbp:patentExpiration 2042-12-06
gptkbp:patentFamily US_1401233_B2,_US_1401234_B2
gptkbp:patentField Electrical Engineering
gptkbp:patentFilingDate 1922-12-06
1920-05-10
gptkbp:patentImage https://example.com/image.jpg
gptkbp:patentInventor gptkb:John_Doe
20 years
gptkbp:patentLink https://patents.google.com/patent/US1401233B2
gptkbp:patentMaintenanceFee Required
gptkbp:patentNumber 1401233
gptkbp:patentStatus Active
Granted
gptkbp:patentType Utility
gptkbp:priorityDate 1920-05-10
gptkbp:relatedTo US_1401232_B2
gptkbp:status active
gptkbp:subclass H01H 9/00
gptkbp:title Improvement in Electric Light Fixtures