Array
(
[id] => 1503314
[patent_doc_number] => D0457753
[patent_country] => US
[patent_kind] => S1
[patent_issue_date] => 2002-05-28
[patent_title] => 'Multi-layer baking and cooling rack'
[patent_app_type] => S1
[patent_app_number] => 29/072589
[patent_app_country] => US
[patent_app_date] => 1997-06-20
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 83
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/D0/457/D0457753.pdf
[firstpage_image] =>[orig_patent_app_number] => 29072589
[rel_patent_id] =>[rel_patent_doc_number] =>) 29/072589 | Multi-layer baking and cooling rack | Jun 19, 1997 | Issued |