US Patent 3,555,554

GPTKB entity

Properties (25)
Predicate Object
gptkbp:instanceOf Patent
gptkbp:abstract A method for producing a composite material.
gptkbp:applicationDate April 24, 1970
gptkbp:applicationNumber US_05/186,198
gptkbp:applicationType Non-Provisional
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_the_Army
gptkbp:citedBy gptkb:US_Patent_4,123,456
gptkbp:country gptkb:United_States
gptkbp:fieldOfInvention Composite materials
gptkbp:grantDate January 19, 1971
https://www.w3.org/2000/01/rdf-schema#label US Patent 3,555,554
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:inventorResidence American
gptkbp:issuedOn January 19, 1971
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Paid
gptkbp:numberOfClaims 10
gptkbp:patentClassification C08L 23/00
gptkbp:patentLength 20 years
gptkbp:patentType Utility Patent
gptkbp:priorArt gptkb:US_Patent_3,456,789
gptkbp:publicationNumber gptkb:US_3555554_A
gptkbp:relatedTo gptkb:US_Patent_3,555,555
gptkbp:status Expired
gptkbp:title Method of making a composite material