US 450,456,796 B2

GPTKB entity

Statements (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublication gptkb:US_1984/012345_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,678,901
gptkbp:claims 20
gptkbp:class Mechanical_Systems
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 1, 1984
https://www.w3.org/2000/01/rdf-schema#label US 450,456,796 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 11, 1985
gptkbp:issuedBy June 11, 1985
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:patentAssignee Acme_Corporation,_Beta_LLC
gptkbp:patentCitation gptkb:US_4,123,456
Figure 1, Figure 2
gptkbp:patentClassification Class 123
gptkbp:patentDescription Detailed description of the invention.
gptkbp:patentExpiration June 11, 2005
gptkbp:patentFamily US_450,456,796_B2,_US_450,456,795_B2
gptkbp:patentFamilyMembers US_450,456,796_B2,_US_450,456,795_B2
gptkbp:patentField Energy Conservation
gptkbp:patentFilingDate March 1, 1984
December 15, 1983
June 11, 1985
gptkbp:patentInventor Jane_Smith
John_Doe,_Jane_Roe
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 450456796
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
gptkbp:priorityDate December 15, 1983
gptkbp:relatedPatent gptkb:US_450,456,795_B2
gptkbp:status Active
gptkbp:subclass Energy Efficiency
gptkbp:title Method for improving efficiency