US 4,123,410 B2

GPTKB entity

Properties (48)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 05/911,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5,678,910
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:documentType patent grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1995-10-31
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1978-06-30
https://www.w3.org/2000/01/rdf-schema#label US 4,123,410 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1978-10-31
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This invention relates to a mechanism that enhances energy conversion efficiency.
gptkbp:patentCitation US_3,456,789
gptkbp:patentClassification mechanical engineering
F03G.
gptkbp:patentDescription Improved Mechanism for Energy Conversion.
gptkbp:patentExpiration 1995-10-31
gptkbp:patentFamily gptkb:US_4,123,410
gptkbp:patentFamilyMembers US_4,123,410,_US_5,678,910
gptkbp:patentField energy efficiency
gptkbp:patentFilingDate 1978-06-30
1978-10-31
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 05/911,123
4,123,410
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
Granted
gptkbp:patentType Utility Patent
utility
gptkbp:priorityDate 1977-06-30
gptkbp:relatedTo US_4,567,890
gptkbp:status active
gptkbp:subclass energy conversion