Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
06/469,198
|
| gptkbp:assignee |
gptkb:McCulloch_Corporation
|
| gptkbp:fieldOfUse |
composite materials
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent 4,321,700
|
| gptkbp:inventor |
gptkb:Robert_W._McCulloch
|
| gptkbp:issuedOn |
April 6, 1982
|
| gptkbp:patentType |
utility patent
|
| gptkbp:priorityDate |
April 6, 1981
|
| gptkbp:status |
expired
|
| gptkbp:title |
Method of making a composite material
|