Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for producing a composite material.
|
| gptkbp:applicationDate |
1962-10-19
|
| gptkbp:applicationNumber |
gptkb:US_3,211,018
|
| gptkbp:applicationType |
utility
|
| gptkbp:assignee |
gptkb:Hargreaves_Industries,_Inc.
|
| gptkbp:citedBy |
US_3,500,000
US_3,600,000 US_3,700,000 US_3,800,000 US_3,900,000 |
| gptkbp:claims |
20
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
composite materials
|
| gptkbp:filedIn |
gptkb:Robert_H._Hargreaves
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,211,018 A
|
| gptkbp:inventor |
gptkb:Robert_H._Hargreaves
|
| gptkbp:issuedOn |
1965-10-19
|
| gptkbp:location |
gptkb:United_States
|
| gptkbp:patentClassification |
Composite materials
|
| gptkbp:patentNumber |
3211018
|
| gptkbp:patentType |
granted
|
| gptkbp:priorityDate |
1962-10-19
|
| gptkbp:relatedPatent |
gptkb:US_3,211,020_A
gptkb:US_3,211,019_A |
| gptkbp:status |
expired
|
| gptkbp:title |
Method of making a composite material
|