US 2,123,456 B1

GPTKB entity

Properties (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber US_78/123,456
gptkbp:assignee Doe Industries
gptkbp:citedBy gptkb:US_3,456,789_B2
gptkbp:claims 10
gptkbp:coInventor Jane_Smith
gptkbp:description This patent describes a mechanism for...
gptkbp:examinationType substantive
gptkbp:expirationDate 1997-01-01
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1978-01-01
https://www.w3.org/2000/01/rdf-schema#label US 2,123,456 B1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1980-07-01
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_2,123,456_B1,_US_2,234,567_B1
gptkbp:patentLitigation none
gptkbp:patentType utility
gptkbp:priorityDate 1975-01-01
gptkbp:relatedTo US_2,000,000_A
gptkbp:status active
gptkbp:technologyArea automation