US 1112131 D0

GPTKB entity

Statements (67)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationNumber US_1112131
gptkbp:applicationStatus Granted
gptkbp:applicationType Utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:Los_Angeles,_CA
gptkb:USA
gptkbp:citedBy US_1234567
gptkbp:claims 5
gptkbp:classification H01H 9/00
gptkbp:country gptkb:United_States
gptkbp:drawings Yes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1931-12-01
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1914-01-12
https://www.w3.org/2000/01/rdf-schema#label US 1112131 D0
gptkbp:internationalClassification H01H
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:New_York,_NY
gptkbp:issueDate 1914-12-01
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract English.
An electric light fixture with improved design.
Filed on January 12, 1914.
gptkbp:patentAssignee Doe_Industries.
Los_Angeles,_CA.
gptkbp:patentCitation Yes.
Issued on December 1, 1914.
US 4444444.
US_4444444
gptkbp:patentClaim 5.
gptkbp:patentClassification H01H 9/00
H01H 9/10.
H01H.
gptkbp:patentDescription Detailed description of the electric light fixture.
gptkbp:patentExpiration 1931-12-01.
Expired after 17 years.
gptkbp:patentFamily US 1112131 D0, US 2222222, US 3333333
gptkbp:patentFamilyMembers US 1112131 D0, US 2222222, US 3333333.
gptkbp:patentField Electrical_Engineering.
gptkbp:patentFilingDate 1913-01-12.
gptkbp:patentImage image_url_here
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
New_York,_NY.
gptkbp:patentLength 17 years
gptkbp:patentMaintenanceFee Maintenance fees paid.
Paid.
gptkbp:patentNumber 1112131
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Active.
Expired.
Assigned_to_Doe_Industries.
gptkbp:patentType Design
Utility.
Utility Patent.
gptkbp:priorityDate 1913-01-12
gptkbp:relatedTo US_2222222
gptkbp:status expired
gptkbp:subclass H01H 9/10
gptkbp:title Improvement in Electric Light Fixtures