US 2345682 M2

GPTKB entity

Statements (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved method of manufacturing widgets.
gptkbp:applicationNumber gptkb:US_2345682
gptkbp:applicationPublication gptkb:US_2345682_A
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_3456789
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:description The invention provides a novel approach to widget production.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1965-04-10
gptkbp:fieldOfInvention manufacturing processes
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1943-12-15
gptkbp:grantDate 1945-04-10
https://www.w3.org/2000/01/rdf-schema#label US 2345682 M2
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1945-04-10
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract An improved method for producing widgets.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkb:USA
gptkbp:patentCitation US_1234567
gptkbp:patentClaim A method for manufacturing widgets.
gptkbp:patentClassification B29C_45/00
gptkbp:patentExpiration 1965-04-10
gptkbp:patentFamily US_2345682_M2,_US_3456789,_US_4567890
gptkbp:patentFamilyMembers gptkb:US_2345682_M2
gptkbp:patentField manufacturing
manufacturing processes
gptkbp:patentFilingDate 1945-04-10
1943-12-15
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
Jane_Smith
gptkbp:patentMaintenanceFee paid
gptkbp:patentNumber 2345682
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
granted
gptkbp:patentType gptkb:US_2345682_A
utility
utility patent
non-provisional
US_3456789
gptkbp:priorityDate 1943-12-15
gptkbp:relatedPatent US_3456789
gptkbp:relatedTo US_1234567
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing