|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This invention relates to electric light fixtures.
|
|
gptkbp:applicationNumber
|
gptkb:US_2345673
|
|
gptkbp:applicationStatus
|
granted
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Doe Industries
|
|
gptkbp:citedBy
|
gptkb:US_1234567_A
|
|
gptkbp:claims
|
10
|
|
gptkbp:class
|
F21S_8/00
|
|
gptkbp:designatedAs
|
gptkb:US
|
|
gptkbp:expirationDate
|
1961-01-15
|
|
gptkbp:fieldOfUse
|
illumination
|
|
gptkbp:filingDate
|
1941-01-15
|
|
gptkbp:filingLocation
|
gptkb:Washington,_D.C.
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2345673 A
|
|
gptkbp:internationalClassification
|
H01R 13/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:New_York,_USA
|
|
gptkbp:issueDate
|
1944-04-25
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
valid
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentCitation
|
gptkb:US_3456789_A
|
|
gptkbp:patentClassification
|
H01
|
|
gptkbp:patentExpiration
|
1961-01-15
|
|
gptkbp:patentFamily
|
US_2345673_A,_US_1234567_A
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentNumber
|
2345673
|
|
gptkbp:patentOwner
|
Doe Industries
|
|
gptkbp:patentStatus
|
active
|
|
gptkbp:patentType
|
granted
utility
|
|
gptkbp:priorArt
|
US 9876543 A
|
|
gptkbp:relatedTo
|
lighting technology
|
|
gptkbp:subclass
|
F21V 21/00
|
|
gptkbp:technicalField
|
electrical engineering
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|