|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for producing a composite material.
|
|
gptkbp:applicationDate
|
July 1, 1976
|
|
gptkbp:applicationNumber
|
06/052,198
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:McCulloch_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_Patent_4,500,000
|
|
gptkbp:claims
|
10 claims
|
|
gptkbp:class
|
428/423
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
gptkb:John_Doe
|
|
gptkbp:expirationDate
|
April 29, 1997
|
|
gptkbp:fieldOfUse
|
composite materials
|
|
gptkbp:filingDate
|
July 1, 1976
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US Patent 4,200,227
|
|
gptkbp:internationalClassification
|
B29C_70/00
|
|
gptkbp:inventor
|
gptkb:Robert_W._McCulloch
|
|
gptkbp:inventorCountry
|
gptkb:United_States
|
|
gptkbp:issueDate
|
April 29, 1980
|
|
gptkbp:issuedOn
|
April 29, 1980
|
|
gptkbp:legalStatus
|
gptkb:Smith_&_Associates
|
|
gptkbp:patentCitation
|
gptkb:US_Patent_4,700,000
gptkb:US_Patent_3,900,000
gptkb:US_Patent_4,800,000
gptkb:US_Patent_4,400,000
gptkb:US_Patent_4,600,000
gptkb:US_Patent_4,100,000
gptkb:US_Patent_4,900,000
gptkb:US_Patent_4,500,000
gptkb:US_Patent_4,200,000
US Patent 4,300,000
|
|
gptkbp:patentFamily
|
McCulloch_patents
|
|
gptkbp:patentNumber
|
4,200,227
|
|
gptkbp:patentType
|
utility patent
|
|
gptkbp:priorArt
|
gptkb:US_Patent_3,800,000
|
|
gptkbp:relatedPatent
|
US Patent 4,300,000
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
428/424
|
|
gptkbp:title
|
Method of making a composite material
|