US 468,135,791 A1

GPTKB entity

Properties (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublication gptkb:US_468,135,791_A1
gptkbp:applicationStatus Granted
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy US_5000000_A
gptkbp:claims 10
gptkbp:class F16H 1/00
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1987-01-15
gptkbp:grantDate 1987-07-28
https://www.w3.org/2000/01/rdf-schema#label US 468,135,791 A1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy 1987-07-28
gptkbp:language English
gptkbp:legalStatus active
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation gptkb:Journal_of_Mechanical_Engineering
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentCitation US_5000000_A
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification Mechanical Engineering
gptkbp:patentExpiration 2007-07-28
gptkbp:patentFamily US_468,135,791_A1,_US_5000000_A
gptkbp:patentField Mechanical Engineering
gptkbp:patentNumber 468135791
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1985-01-15
gptkbp:publicationDate 1987-07-28
gptkbp:relatedTo US_467,000,000_A
gptkbp:status granted
gptkbp:subclass F16H 1/02
gptkbp:title Method for improving efficiency