US 5,678,346 C1

GPTKB entity

Properties (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 08/653,123
gptkbp:applicationPublication gptkb:US_2001/0000001_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:class mechanical apparatus
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a novel approach to enhance the performance of mechanical systems.
gptkbp:drawings 5
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2017-10-14
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1996-05-31
gptkbp:hasFieldOfUse industrial machinery
https://www.w3.org/2000/01/rdf-schema#label US 5,678,346 C1
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1997-10-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:keywords mechanical, efficiency, system
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:notableFeature energy saving
gptkbp:patentCitation gptkb:US_5,123,456_A
gptkbp:patentClassification mechanical engineering
gptkbp:patentFamily US_5,678,346
gptkbp:patentLink https://patents.google.com/patent/US5678346C1
gptkbp:patentNumber 5,678,346
gptkbp:patentStatus in force
gptkbp:patentType utility
Utility patent for a new invention.
gptkbp:priorityDate 1995-05-31
gptkbp:publications B1
gptkbp:relatedPatent gptkb:US_5,678,347_C1
gptkbp:relatedTo gptkb:US_5,678,345_C1
gptkbp:status active
gptkbp:subclass energy efficiency