US Patent 2,345,678

GPTKB entity

Properties (50)
Predicate Object
gptkbp:instanceOf Patent
gptkbp:abstract This patent describes a new method for manufacturing widgets.
gptkbp:applicationDate September 15, 1942
gptkbp:applicationNumber US_2,345,678_A
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_Patent_3,456,789
5
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 21, 1961
gptkbp:fieldOfUse Manufacturing
gptkbp:filedIn September 15, 1942
https://www.w3.org/2000/01/rdf-schema#label US Patent 2,345,678
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence American
gptkbp:issuedOn March 21, 1944
gptkbp:legalStatus gptkb:Doe_&_Associates
Lapsed
gptkbp:nonPatentCitation gptkb:Journal_of_Widget_Engineering
gptkbp:patentAbstract gptkb:Doe_&_Associates
This patent describes a new method for manufacturing widgets.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_Patent_2,123,456
5
gptkbp:patentClaim 10
gptkbp:patentClassification B29C_45/00
gptkbp:patentExpiration March 21, 1961
gptkbp:patentFamily Widget_Manufacturing_Patents
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate gptkb:US_Patent_2,123,456
September 15, 1942
gptkbp:patentInventor 17 years
Jane_Smith
gptkbp:patentMaintenanceFee gptkb:Journal_of_Widget_Engineering
gptkbp:patentNumber 2345678
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Lapsed
gptkbp:patentType gptkb:US_Patent_2,345,679
Granted
Utility Patent
Utility
gptkbp:priorArt gptkb:US_Patent_2,123,456
gptkbp:relatedPatent gptkb:US_Patent_2,345,679
gptkbp:relatedTo gptkb:US_Patent_2,345,679
gptkbp:status Expired
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing