|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This invention relates to electric light fixtures.
|
|
gptkbp:applicationNumber
|
US_1234567
|
|
gptkbp:applicationStatus
|
Granted
|
|
gptkbp:applicationType
|
Utility
|
|
gptkbp:assignee
|
123 Main St, New York, NY
Doe Industries
|
|
gptkbp:assigneeCountry
|
American
|
|
gptkbp:citedBy
|
US_1234568
|
|
gptkbp:claims
|
10
|
|
gptkbp:classification
|
H01H 9/00
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:documentType
|
Patent Document
|
|
gptkbp:drawings
|
Yes
|
|
gptkbp:examiner
|
gptkb:James_Smith
|
|
gptkbp:fieldOfInvention
|
Electrical Engineering
|
|
gptkbp:filingDate
|
1916-01-10
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1213142 A
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:New_York
American
|
|
gptkbp:issueDate
|
1917-01-02
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
Expired
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:patentAbstract
|
Substantive Examination
An electric light fixture with improved design.
Cited by examiner
|
|
gptkbp:patentAssignee
|
Doe Industries
|
|
gptkbp:patentCitation
|
gptkb:US_1213140_A
|
|
gptkbp:patentClaim
|
A light fixture comprising...
|
|
gptkbp:patentClassification
|
H01H
H01
|
|
gptkbp:patentExpiration
|
1937-01-02
|
|
gptkbp:patentFamily
|
US_1213142_A_Family
|
|
gptkbp:patentField
|
Lighting
Electric_Lighting
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
20 years
|
|
gptkbp:patentNumber
|
1213142
US_Patent
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Expired - Fee not paid
Lapsed due to non-payment of maintenance fees
|
|
gptkbp:patentType
|
Utility Patent
Non-Provisional
Standard Grant
|
|
gptkbp:priorityDate
|
1915-01-10
|
|
gptkbp:relatedPatent
|
US 1213143 A
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|