US 52,123,022

GPTKB entity

Properties (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_54,321,987
gptkbp:claims 20
gptkbp:class 123/456
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 29, 2010
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate March 1, 1991
https://www.w3.org/2000/01/rdf-schema#label US 52,123,022
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy June 29, 1993
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:patentType utility
gptkbp:priorityDate December 15, 1990
gptkbp:relatedPatent US_52,123,023
gptkbp:status active
gptkbp:subclass 123/456.1
gptkbp:title Method for improving widget efficiency