US 450,456,860 B2

URI: https://gptkb.org/entity/US_450%2C456%2C860_B2

GPTKB entity

Statements (88)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A device for improving efficiency.
gptkbp:applicationNumber	06/505,123
gptkbp:assignee	gptkb:XYZ_Corporation
gptkbp:citedBy	10 US_500,000,001_B2
gptkbp:claims	20
gptkbp:class	mechanical device
gptkbp:description	This patent describes a novel mechanism.
gptkbp:drawings	included
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	2005-03-12
gptkbp:fieldOfInvention	mechanical engineering
gptkbp:filingDate	1983-06-30
https://www.w3.org/2000/01/rdf-schema#label	US 450,456,860 B2
gptkbp:internationalClassification	F03D 1/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:issueDate	1985-03-12
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus	granted
gptkbp:maintenanceFee	paid
gptkbp:nonPatentCitation	3
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gptkbp:patentFamily	US_450,456,860
gptkbp:patentType	utility
gptkbp:priorityDate	1982-06-30
gptkbp:relatedTo	gptkb:US_450,456,859_B2
gptkbp:status	active
gptkbp:subclass	energy efficiency