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gptkbp:instanceOf
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patent
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gptkbp:abstract
|
A method for making a composite structure.
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gptkbp:applicationNumber
|
05/646,198
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gptkbp:applicationStatus
|
Granted
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gptkbp:applicationType
|
Utility
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gptkbp:assignee
|
gptkb:Heller_Associates,_Inc.
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gptkbp:assigneeCountry
|
gptkb:California
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gptkbp:citedBy
|
US_4601234
US_4201234
US_4321234
US_4501234
US_4701234
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gptkbp:class
|
428/423
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gptkbp:country
|
gptkb:United_States
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gptkbp:documentType
|
Patent Document
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfInvention
|
Composite materials
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gptkbp:filingDate
|
1975-01-15
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4041424
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gptkbp:internationalClassification
|
B32B 5/26
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gptkbp:inventor
|
gptkb:Robert_A._Heller
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gptkbp:inventorResidence
|
gptkb:California
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gptkbp:issuedBy
|
1977-12-20
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gptkbp:language
|
English
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gptkbp:numberOfClaims
|
10
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|
gptkbp:patentAbstract
|
English.
A method for making a composite structure using specific materials.
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|
gptkbp:patentAssignee
|
gptkb:Heller_Associates,_Inc.
California.
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gptkbp:patentCitation
|
Cited by 5 patents.
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gptkbp:patentClaim
|
10 claims.
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gptkbp:patentClassification
|
B32B 5/26.
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|
gptkbp:patentExpiration
|
1997-12-20
1997-12-20.
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gptkbp:patentFamily
|
US_4041424_family
US_4041424_family.
|
|
gptkbp:patentField
|
Composite materials.
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|
gptkbp:patentFilingDate
|
1975-01-15.
1977-12-20.
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|
gptkbp:patentInventor
|
California.
Robert A. Heller.
John_Doe.
United_States.
|
|
gptkbp:patentLength
|
20 years
20 years.
|
|
gptkbp:patentNumber
|
4041424
4041424.
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|
gptkbp:patentStatus
|
Expired.
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gptkbp:patentType
|
Utility Patent
Utility.
Patent Document.
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gptkbp:priorityDate
|
1975-01-15
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|
gptkbp:publicationDate
|
1977-12-20
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gptkbp:relatedPatent
|
US_4041425
US_4041426
US_4041427
US_4041428
US_4041429
|
|
gptkbp:status
|
Expired
|
|
gptkbp:subclass
|
428/424
|
|
gptkbp:title
|
Method of making a composite structure
|