Array
(
[id] => 173230
[patent_doc_number] => 07658609
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-09
[patent_title] => 'Internal combustion burner, particularly for drawing mineral fibers'
[patent_app_type] => utility
[patent_app_number] => 10/502806
[patent_app_country] => US
[patent_app_date] => 2003-02-13
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 6
[patent_no_of_words] => 7150
[patent_no_of_claims] => 26
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[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/658/07658609.pdf
[firstpage_image] =>[orig_patent_app_number] => 10502806
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/502806 | Internal combustion burner, particularly for drawing mineral fibers | Feb 12, 2003 | Issued |