US 400,123,433 B1

GPTKB entity

Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 07/123,456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_500,000,001_A
gptkbp:fieldOfInvention Mechanical Engineering
https://www.w3.org/2000/01/rdf-schema#label US 400,123,433 B1
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy April 5, 1990
gptkbp:priorityDate March 1, 1988
gptkbp:status Expired
gptkbp:title Method for improving widget efficiency