US 3,211,009 B9

URI: https://gptkb.org/entity/US_3%2C211%2C009_B9
GPTKB entity
Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber US_1962-123456
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_4,567,890
gptkbp:claims 10
gptkbp:class mechanical device
gptkbp:description This patent describes a new type of mechanical device.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1962-05-14
gptkbp:firstClaim A device comprising...
https://www.w3.org/2000/01/rdf-schema#label US 3,211,009 B9
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1965-10-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_3,211,009_B9,_US_3,211,008_B9
gptkbp:patentLength 20 years
gptkbp:patentType utility
gptkbp:priorityDate 1961-05-14
gptkbp:relatedTo US_3,211,008_B9
gptkbp:status active
gptkbp:subclass energy conversion