US 2109874 C1

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1936-05-01
gptkbp:applicationNumber US_1234567
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3000000
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:country gptkb:United_States
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1955-03-15
gptkbp:fieldOfInvention Manufacturing
https://www.w3.org/2000/01/rdf-schema#label US 2109874 C1
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy 1938-03-15
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:location gptkb:Washington,_D.C.
gptkbp:patentFamily US_2109874_Family
gptkbp:priorityDate 1936-05-01
gptkbp:relatedTo gptkb:US_2109873_C1
gptkbp:status granted
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing