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gptkbp:instanceOf
|
patent
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gptkbp:abstract
|
A method for producing a composite structure.
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gptkbp:applicationDate
|
March 30, 1975
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gptkbp:applicationNumber
|
05/575,198
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gptkbp:assignee
|
gptkb:McDonald_Engineering_Company
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gptkbp:citedBy
|
gptkb:US_4,123,456
US_4,567,890
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gptkbp:claims
|
10
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gptkbp:class
|
428/32
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|
gptkbp:examiner
|
gptkb:John_Smith
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gptkbp:fieldOfInvention
|
composite materials
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gptkbp:fieldOfUse
|
marine
construction
aerospace
automotive
electronic devices
industrial applications
medical devices
sports equipment
packaging
consumer products
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,083
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|
gptkbp:internationalClassification
|
B32B 5/00
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|
gptkbp:inventor
|
gptkb:John_Doe
gptkb:Robert_H._McDonald
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gptkbp:issuedBy
|
December 28, 1976
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gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:priorityDate
|
April 30, 1975
|
|
gptkbp:publicationNumber
|
gptkb:US_4000083_A
|
|
gptkbp:relatedTo
|
US 3,999,999
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
428/34
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|
gptkbp:title
|
Method of making a composite structure
|