US 2,890,501 A1

GPTKB entity

Properties (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_2,890,501
gptkbp:applicationType non-provisional
gptkbp:assignee Doe Industries
gptkbp:citedBy gptkb:US_3,456,789_A
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1959-05-01
https://www.w3.org/2000/01/rdf-schema#label US 2,890,501 A1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:patentFamily Doe Widget Family
gptkbp:patentType utility
gptkbp:priorityDate 1958-05-01
gptkbp:publicationDate 1959-06-30
gptkbp:relatedTo US_2,890,500_A
gptkbp:status expired
gptkbp:subclass B29C
gptkbp:title Improvement in Widget Manufacturing