Array
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[patent_title] => 'Coupling element for slide fastener and method of manufacture'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 05/689414 | Coupling element for slide fastener and method of manufacture | May 23, 1976 | Issued |
Array
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[patent_kind] => NA
[patent_issue_date] => 1980-07-08
[patent_title] => 'Slide fastener stringer with folded and bonded continuous molded coupling element and method and apparatus for manufacturing'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 05/687074 | Slide fastener stringer with folded and bonded continuous molded coupling element and method and apparatus for manufacturing | May 16, 1976 | Issued |