US 2109874 B8

GPTKB entity

Properties (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_1234567
gptkbp:applicationPublicationNumber gptkb:US_1234567_A1
gptkbp:applicationStatus published
gptkbp:applicationType utility
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3000000
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:country gptkb:US
gptkbp:description A detailed description of the widget manufacturing process.
gptkbp:drawings Figure 1, Figure 2
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1955-03-15
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1936-05-01
gptkbp:grantDate 1938-03-15
https://www.w3.org/2000/01/rdf-schema#label US 2109874 B8
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:US
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Manufacturing,_1937.
gptkbp:patentCitation US_2000000
gptkbp:patentClassification B29C
gptkbp:patentFamily US_2109874_B8,_US_2109875_B8
gptkbp:patentLink https://patents.google.com/patent/US2109874B8
gptkbp:patentNumber 2109874
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType granted patent
gptkbp:priorityDate 1936-05-01
gptkbp:relatedTo gptkb:US_2109873_B8
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:technicalField mechanical engineering
gptkbp:title Improvement in Widget Manufacturing