US 2,777,777 B1

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 Doe Industries
gptkbp:citedBy US_3,000,000
gptkbp:claims 10
gptkbp:class B29C
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1956-01-30
https://www.w3.org/2000/01/rdf-schema#label US 2,777,777 B1
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1957-01-15
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:priorityDate 1955-01-30
gptkbp:relatedTo gptkb:US_2,777,776_B1
gptkbp:status Expired
gptkbp:title Improvement in Widget Manufacturing