US 400,456,769

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_400456769A
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_500,123,456
gptkbp:claims 10
gptkbp:fieldOfInvention Mechanical Engineering
https://www.w3.org/2000/01/rdf-schema#label US 400,456,769
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy 1977-02-01
gptkbp:priorityDate 1975-05-15
gptkbp:status Expired
gptkbp:title Method for improving efficiency