US 454647484 B1

GPTKB entity

Properties (81)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber 06/525,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_456789012_B2
gptkbp:claims 10
gptkbp:class mechanical device
gptkbp:description This patent describes a novel mechanism.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2005-10-08
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1983-06-30
https://www.w3.org/2000/01/rdf-schema#label US 454647484 B1
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1985-10-08
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
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gptkbp:patentFamily US_454647484_B1,_US_456789012_B2
gptkbp:patentType utility
gptkbp:priorityDate 1983-06-30
gptkbp:relatedTo gptkb:US_123456789_A1
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technicalField energy systems