Statements (25)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
A method for producing a composite material with high strength and low weight.
|
gptkbp:applicationNumber |
07/663,052
|
gptkbp:applicationType |
Utility
|
gptkbp:assignee |
gptkb:Houghton_Mifflin_Company
|
gptkbp:citedBy |
US_5230880
US_5328550 US_5401500 US_5486280 US_5560770 |
gptkbp:fieldOfInvention |
composite materials
|
https://www.w3.org/2000/01/rdf-schema#label |
US 5153549 A1
|
gptkbp:internationalClassification |
C08L 23/06
|
gptkbp:inventor |
gptkb:Robert_J._H._Houghton
|
gptkbp:issuedBy |
October 6, 1992
|
gptkbp:numberOfClaims |
20
|
gptkbp:priorityDate |
March 1, 1991
|
gptkbp:publicationDate |
October 6, 1992
|
gptkbp:relatedPatent |
US_5153544_A1
US_5153545_A1 US_5153546_A1 US_5153547_A1 US_5153548_A1 |
gptkbp:status |
Expired
|
gptkbp:title |
Method for producing a high strength, low weight composite material
|