Properties (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for producing a composite material.
|
| gptkbp:applicationNumber |
05/509,155
|
| gptkbp:assignee |
gptkb:McDonald_Engineering_Company
|
| gptkbp:citedBy |
gptkb:US_4,123,456
US_4,567,890 |
| gptkbp:country |
gptkb:United_States
|
| gptkbp:fieldOfInvention |
composite materials
|
| gptkbp:filingDate |
September 23, 1974
|
| gptkbp:grantDate |
December 7, 1976
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 4,000,004 B1
|
| gptkbp:internationalClassification |
C08L 23/00
|
| gptkbp:inventor |
gptkb:Robert_H._McDonald
|
| gptkbp:issuedBy |
December 7, 1976
|
| gptkbp:language |
English
|
| gptkbp:numberOfClaims |
10
|
| gptkbp:numberOfFigures |
5
|
| gptkbp:patentStatus |
expired
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
September 23, 1974
|
| gptkbp:relatedTo |
US_3,000,000
|
| gptkbp:title |
Method of making a composite material
|