US 04,567,989 B2

GPTKB entity

Statements (104)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_06/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_05,678,910_B2
gptkbp:claims 10
gptkbp:class Mechanical_Systems
gptkbp:effectiveDate 1986-01-28
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1984-07-15
https://www.w3.org/2000/01/rdf-schema#label US 04,567,989 B2
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gptkbp:inventor gptkb:John_Doe
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gptkbp:patentFamily US_04,567,989
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1984-07-15
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gptkbp:status active
gptkbp:subclass Energy Efficiency
gptkbp:title Method for improving efficiency