US patent 5,234,567

GPTKB entity

Properties (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 07/999,999
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_6,789,012
gptkb:US_patent_6,123,456
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a method for improving the efficiency of widgets.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate March 1, 1992
gptkbp:firstClaim A widget comprising...
gptkbp:grantDate August 10, 1993
https://www.w3.org/2000/01/rdf-schema#label US patent 5,234,567
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn August 10, 1993
gptkbp:maintenanceFee paid
gptkbp:patentType utility patent
gptkbp:priorityDate February 15, 1992
gptkbp:relatedPatent gptkb:US_patent_5,432,109
gptkb:US_patent_5,678,901
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:title Method for improving widget efficiency