Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
US_05/197,123
|
| gptkbp:assignee |
gptkb:Hargreaves_Industries,_Inc.
|
| gptkbp:citedBy |
gptkb:US_5000900_A
gptkb:US_8003001_B2 gptkb:US_9000000_B2 gptkb:US_7008823_B2 US 6001345 A |
| gptkbp:fieldOfInvention |
Composite materials
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3738401 B1
|
| gptkbp:inventor |
gptkb:Robert_H._Hargreaves
|
| gptkbp:issuedBy |
1973-05-29
|
| gptkbp:patentType |
Utility
|
| gptkbp:status |
Expired
|
| gptkbp:title |
Method of making a composite material
|