US 4,567,893

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/123,456
gptkbp:assignee Doe Industries
gptkbp:citedBy US_5,678,901
gptkbp:fieldOfInvention mechanical engineering
https://www.w3.org/2000/01/rdf-schema#label US 4,567,893
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1986-01-28
gptkbp:relatedTo method for improving efficiency
gptkbp:status granted