US 2,345,680 B3

GPTKB entity

Statements (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_123456
gptkbp:applicationStatus published
gptkbp:applicationType utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkb:USA
gptkbp:citedBy gptkb:US_3,456,789_B1
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1964-03-14
gptkbp:fieldOfInvention manufacturing processes
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1942-06-15
https://www.w3.org/2000/01/rdf-schema#label US 2,345,680 B3
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1944-03-14
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Manufacturing,_1943.
gptkbp:patentCitation US_2,345,679_B2
gptkbp:patentFamily US_2,345,680_B3,_US_2,345,679_B2
gptkbp:patentLink https://patents.google.com/patent/US2345680B3
gptkbp:patentNumber gptkb:US_2,345,680_B3
2,345,680
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType granted
gptkbp:priorityDate 1941-06-15
gptkbp:relatedPatent US_2,345,679_B2
gptkbp:relatedTo US_2,345,679_B2
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:technicalField engineering
gptkbp:title Improvement in Widget Manufacturing