US 5,123,400 B2

GPTKB entity

Statements (39)
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 gptkb:US_6,789,012_B2
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 1, 1991
https://www.w3.org/2000/01/rdf-schema#label US 5,123,400 B2
gptkbp:internationalClassification B23P_15/00
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 widgets.
gptkbp:patentCitation gptkb:US_4,567,890_A
gptkbp:patentClassification Class 29
gptkbp:patentDescription Detailed description of the invention.
gptkbp:patentFamily US_5,123,400_B2,_US_5,678,901_B2
gptkbp:patentImage image_url_here
gptkbp:patentLink https://patents.google.com/patent/US5123400B2
gptkbp:patentNumber 5,123,400
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType Utility Patent
gptkbp:priorityDate December 15, 1989
gptkbp:relatedPatent gptkb:US_5,678,901_B2
gptkbp:status Active
gptkbp:subclass Widget_Manufacturing
gptkbp:title Method for improving widget efficiency