US 2,444,446 A

GPTKB entity

Properties (60)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improvement in the manufacturing process of widgets.
gptkbp:applicationNumber gptkb:US_2,444,446
gptkbp:applicationType non-provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_2,444,445_A
US_3,000,000_A
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate July 6, 1965
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate January 1, 1947
gptkbp:grantDate July 6, 1948
https://www.w3.org/2000/01/rdf-schema#label US 2,444,446 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:New_York,_USA
gptkbp:issuedOn July 6, 1948
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Manufacturing,_1947.
gptkbp:patentAbstract Improvement in Widget Manufacturing.
gptkbp:patentAssignee Example Corporation
Example_Corporation.
gptkbp:patentCitation gptkb:US_2,444,445_A
US_2,444,445_A.
gptkbp:patentClassification B29C
B29C_45/00
B29C_45/00.
gptkbp:patentExpiration July 6, 1965.
gptkbp:patentFamily US_2,444,446_A_family
US_2,444,446_A_family.
gptkbp:patentFamilyMembers gptkb:US_2,444,445_A
gptkbp:patentField Manufacturing_Processes.
Manufacturing_Technology.
gptkbp:patentFilingDate January 1, 1947.
July 6, 1948.
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith.
John_Doe.
gptkbp:patentLitigation none
none.
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 2,444,446
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
United_States_Patent_and_Trademark_Office.
gptkbp:patentStatus active
active.
gptkbp:patentType granted
utility
non-provisional.
US_2,444,445_A.
gptkbp:priorityDate January 1, 1947
gptkbp:relatedPatent gptkb:US_2,444,445_A
gptkbp:relatedTo gptkb:US_2,444,445_A
gptkbp:status granted
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing