US 450,123,477 V1

GPTKB entity

Properties (29)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublicationNumber US_450,123,477_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:class F16H 1/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 15, 1984
gptkbp:grantDate June 4, 1985
https://www.w3.org/2000/01/rdf-schema#label US 450,123,477 V1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy June 4, 1985
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Not paid
gptkbp:patentFamily US_450,123,477
gptkbp:patentNumber 450123477
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType Utility Patent
gptkbp:priorityDate December 1, 1983
gptkbp:relatedPatent US_450,123,478_V1
gptkbp:status Expired
gptkbp:subclass F16H 1/02
gptkbp:title Method for improving efficiency