US 03,890,159 B2

GPTKB entity

Properties (13)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material with improved properties.
gptkbp:applicationNumber 05/368,174
gptkbp:assignee gptkb:Hargreaves_Industries,_Inc.
gptkbp:citedBy gptkb:US_4,123,456
US_5,678,901
gptkbp:claims 20
gptkbp:fieldOfInvention composite materials
https://www.w3.org/2000/01/rdf-schema#label US 03,890,159 B2
gptkbp:inventor gptkb:Robert_H._Hargreaves
gptkbp:issuedOn June 24, 1975
gptkbp:priorityDate August 1, 1973
gptkbp:title Method of making a composite material