US 2,987,598

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 123456789
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:expirationDate June 6, 1981
gptkbp:fieldOfUse manufacturing
https://www.w3.org/2000/01/rdf-schema#label US 2,987,598
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn June 6, 1961
gptkbp:priorityDate January 1, 1960
gptkbp:status granted
gptkbp:title Improvement in Widget Manufacturing