US 5,678,942 B4

GPTKB entity

Properties (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:description This patent describes a method for enhancing widget performance.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1994-09-20
gptkbp:filingLocation gptkb:USPTO
gptkbp:firstClaim A widget comprising...
gptkbp:grantDate 1997-10-14
https://www.w3.org/2000/01/rdf-schema#label US 5,678,942 B4
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid $1,500
gptkbp:maintenanceFee $1,000
gptkbp:patentNumber 5,678,942
gptkbp:priorityDate 1993-09-20
gptkbp:relatedPatent gptkb:US_5,678,941_B4
gptkbp:status Active
gptkbp:title Method for improving widget efficiency