US 2,555,652 A

GPTKB entity

Properties (17)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber Serial No. 123456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3,000,000_A
gptkbp:claims 10
gptkbp:class B29C
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1951-05-01
https://www.w3.org/2000/01/rdf-schema#label US 2,555,652 A
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1951-06-05
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:priorityDate 1950-05-01
gptkbp:relatedTo gptkb:US_2,555,651_A
gptkbp:status expired
gptkbp:title Improvement in Widget Manufacturing