US 2345679 O1

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_12345678
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3456789
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:description A detailed description of the widget manufacturing process.
gptkbp:drawings Figure 1, Figure 2
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1961-04-04
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1941-01-15
gptkbp:firstClaim US_4567890,_US_5678901
https://www.w3.org/2000/01/rdf-schema#label US 2345679 O1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1944-04-04
gptkbp:legalEvent patent granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract An abstract of the invention.
filed on 1941-01-15
examined_by_Jane_Smith
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_1234567,_US_2345678
gptkbp:patentClassification mechanical
widget manufacturing
B29C_45/00
gptkbp:patentExpiration 1961-04-04
gptkbp:patentFamily US_2345679,_US_3456789,_US_4567890
gptkbp:patentFamilyMembers US_2345679,_US_3456789,_US_4567890
gptkbp:patentField manufacturing technology
gptkbp:patentFilingDate 1940-01-15
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
gptkbp:patentLitigation none
gptkbp:patentMaintenanceFee maintenance fee paid.
gptkbp:patentNumber 2345679
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkb:USA
gptkbp:patentStatus active
gptkbp:patentType granted
utility
utility patent
granted on 1944-04-04
US_12345678
gptkbp:priorityDate 1940-01-15
gptkbp:relatedTo US_1234567_O1
gptkbp:status active
gptkbp:title Improvement in Widget Manufacturing