US 5,678,921 F1

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 non-provisional
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 the performance of widgets.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention manufacturing technology
gptkbp:filingDate September 22, 1994
gptkbp:grantDate October 14, 1997
https://www.w3.org/2000/01/rdf-schema#label US 5,678,921 F1
gptkbp:internationalClassification B23Q 11/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy October 14, 1997
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:patentNumber 5,678,921
gptkbp:patentType utility
gptkbp:priorityDate September 22, 1994
gptkbp:relatedPatent gptkb:US_5,678,920_F1
gptkbp:status active
gptkbp:title Method for improving widget efficiency