US 440,123,460 E1

GPTKB entity

Properties (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 15, 1980
gptkbp:firstClaim A method for...
gptkbp:grantDate September 6, 1983
https://www.w3.org/2000/01/rdf-schema#label US 440,123,460 E1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid Yes
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 440123460
gptkbp:patentType gptkb:Grant
gptkbp:priorityDate March 15, 1980
gptkbp:relatedPatent US_440,123,461_E1
gptkbp:status Expired
gptkbp:title Method for improving efficiency