US patent 4,321,661

GPTKB entity

Properties (13)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material.
gptkbp:applicationNumber 06/408,174
gptkbp:assignee gptkb:McCulloch_Corporation
gptkbp:citedBy gptkb:US_patent_5,123,456
gptkbp:claims 20
gptkbp:fieldOfUse composite materials
https://www.w3.org/2000/01/rdf-schema#label US patent 4,321,661
gptkbp:inventor gptkb:Robert_W._McCulloch
gptkbp:issuedOn April 6, 1982
gptkbp:priorityDate March 1, 1979
gptkbp:status expired
gptkbp:title Method of making a composite material