US 400,123,491 B9

URI: https://gptkb.org/entity/US_400%2C123%2C491_B9
GPTKB entity
Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber US_05/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_500,123,456
gptkbp:claims 20
gptkbp:description This patent describes a new type of gear system.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-01-01
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1975-01-01
gptkbp:grantDate 1977-01-01
https://www.w3.org/2000/01/rdf-schema#label US 400,123,491 B9
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:location gptkb:USA
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_400,123,491_B9,_US_400,123,490_B8
gptkbp:patentNumber 400123491
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1974-01-01
gptkbp:relatedTo US_400,123,490_B8
gptkbp:status Active
gptkbp:subclass F16H 1/02