gptkbp:instanceOf
|
patent
|
gptkbp:abstract
|
A device for improving efficiency.
|
gptkbp:applicationNumber
|
US_3,000,034
|
gptkbp:applicationType
|
non-provisional
|
gptkbp:assignee
|
Doe Industries
|
gptkbp:citedBy
|
US_3,500,000
|
gptkbp:claims
|
10
|
gptkbp:class
|
mechanical device
|
gptkbp:documentType
|
patent document
|
gptkbp:examiner
|
Jane_Smith
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
gptkbp:filingDate
|
1959-05-01
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,000,034 B1
|
gptkbp:internationalClassification
|
F03G
|
gptkbp:inventor
|
gptkb:John_Doe
|
gptkbp:inventorCountry
|
gptkb:USA
|
gptkbp:issueDate
|
1961-09-26
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:language
|
English
|
gptkbp:legalStatus
|
granted
|
gptkbp:location
|
gptkb:USA
|
gptkbp:maintenanceFee
|
paid
|
gptkbp:patentAbstract
|
This invention relates to...
|
gptkbp:patentCitation
|
US_2,500,000
|
gptkbp:patentExpiration
|
1981-09-26
|
gptkbp:patentFamily
|
Doe Patent Family
|
gptkbp:patentOwner
|
gptkb:Doe_Industries_Inc.
|
gptkbp:patentType
|
utility
|
gptkbp:priorityDate
|
1958-05-01
|
gptkbp:publicationNumber
|
gptkb:US_3000034B1
|
gptkbp:relatedTo
|
US_2,000,000
|
gptkbp:status
|
expired
|
gptkbp:subclass
|
energy efficiency
|