|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This invention relates to electric light fixtures.
|
|
gptkbp:applicationNumber
|
US_1234567
|
|
gptkbp:assignee
|
Example Corporation
|
|
gptkbp:citedBy
|
US_1234568
|
|
gptkbp:claims
|
10
|
|
gptkbp:class
|
H01H
|
|
gptkbp:documentType
|
B2
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
2043-10-23
|
|
gptkbp:fieldOfInvention
|
Lighting technology
|
|
gptkbp:filingDate
|
1920-01-12
|
|
gptkbp:filingLocation
|
gptkb:USPTO
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1472581 B2
|
|
gptkbp:internationalClassification
|
H01H 9/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1923-10-23
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentAbstract
|
US_patent_law
|
|
gptkbp:patentCitation
|
US_1234569
|
|
gptkbp:patentClassification
|
H01H 9/00
|
|
gptkbp:patentDescription
|
An electric light fixture with improved design.
|
|
gptkbp:patentExpiration
|
20 years from filing date
|
|
gptkbp:patentFamily
|
US_1472581_B2,_US_1472580_B2
|
|
gptkbp:patentImage
|
image_url_here
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US1472581B2
|
|
gptkbp:patentNumber
|
1472581
|
|
gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:patentOwner
|
Example Corporation
|
|
gptkbp:patentStatus
|
valid
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorArt
|
gptkb:US_1234560
|
|
gptkbp:relatedPatent
|
gptkb:US_1472580_B2
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
H01H 9/00
|
|
gptkbp:title
|
Improvement in Electric Light Fixtures
|