US 4,321,108 C2

URI: https://gptkb.org/entity/US_4%2C321%2C108_C2
GPTKB entity
Statements (29)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,678,910
gptkbp:claims 10
gptkbp:class F16H 25/00
gptkbp:country gptkb:United_States
gptkbp:description The invention relates to a method for enhancing the performance of mechanical devices.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2002-03-30
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1979-02-15
gptkbp:grantDate 1982-03-30
https://www.w3.org/2000/01/rdf-schema#label US 4,321,108 C2
gptkbp:internationalClassification F16H 25/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_4,321,108_C2,_US_4,321,109_C2
gptkbp:patentNumber 4,321,108
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1979-02-15
gptkbp:relatedPatent gptkb:US_4,321,109_C2
gptkbp:status Granted
gptkbp:subclass F16H 25/10
gptkbp:title Method for improving efficiency