US 4,321,100

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/123,456
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:fieldOfInvention mechanical engineering
https://www.w3.org/2000/01/rdf-schema#label US 4,321,100
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1982-03-30
gptkbp:patentType utility
gptkbp:status active
gptkbp:title A method for improving efficiency