Array
(
[id] => 2762896
[patent_doc_number] => 05092122
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-03
[patent_title] => 'Means and method for insulating automotive exhaust pipe'
[patent_app_type] => 1
[patent_app_number] => 7/558734
[patent_app_country] => US
[patent_app_date] => 1990-07-26
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 2593
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/092/05092122.pdf
[firstpage_image] =>[orig_patent_app_number] => 558734
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/558734 | Means and method for insulating automotive exhaust pipe | Jul 25, 1990 | Issued |