US 4,210,986 B2

GPTKB entity

Properties (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/059,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,123,456_B2
gptkbp:claims 10
gptkbp:class F16H 1/00
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate July 1, 1997
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate January 1, 1979
https://www.w3.org/2000/01/rdf-schema#label US 4,210,986 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy July 1, 1980
gptkbp:language English
gptkbp:legalStatus Expired
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This patent describes a method for enhancing the efficiency of mechanical systems.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_3,000,000_B2
gptkbp:patentFamily US_4,210,986_B2,_US_4,000,000_B2
gptkbp:patentField Engineering
gptkbp:patentFilingDate July 1, 1980
January 1, 1979
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 4210986
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired
gptkbp:patentType Utility Patent
Utility
gptkbp:priorityDate January 1, 1978
gptkbp:relatedPatent US_4,000,000_B2
gptkbp:status Active
gptkbp:subclass F16H 1/02
gptkbp:title Method for improving efficiency