US 5,123,442 B1

GPTKB entity

Properties (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 07/678,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,789,012_B1
gptkbp:claims 20
gptkbp:class Manufacturing Processes
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 23, 2012
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate March 15, 1991
https://www.w3.org/2000/01/rdf-schema#label US 5,123,442 B1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 23, 1992
gptkbp:issuedOn June 23, 1992
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This invention relates to a method for improving widget efficiency.
gptkbp:patentCitation Cited by 10 other patents.
gptkbp:patentClaim Claim 1: A method for...
gptkbp:patentFamily US_5,123,442_B1,_US_5,678,910_B1
gptkbp:patentNumber 5,123,442
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType Utility Patent
gptkbp:priorityDate December 15, 1990
gptkbp:relatedPatent gptkb:US_5,678,910_B1
gptkbp:status Active
gptkbp:subclass Widget_Manufacturing
gptkbp:title Method for improving widget efficiency