US 2109874 B3

GPTKB entity

Properties (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an innovative method for manufacturing widgets.
gptkbp:applicationNumber US_1234567
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_3000000_B1
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:documentType utility patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1955-03-15
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1937-05-01
https://www.w3.org/2000/01/rdf-schema#label US 2109874 B3
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy 1938-03-15
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:patentFamily US_2109874_B3,_US_2109875_B2,_US_2109876_A1
gptkbp:priorityDate 1936-05-01
gptkbp:relatedPatent gptkb:US_2109875_B2
gptkbp:status granted
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing