Array
(
[id] => 1880731
[patent_doc_number] => 04296582
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-27
[patent_title] => 'Construction system and fasteners therefore'
[patent_app_type] => 1
[patent_app_number] => 5/645566
[patent_app_country] => US
[patent_app_date] => 1975-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 37
[patent_no_of_words] => 10336
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/296/04296582.pdf
[firstpage_image] =>[orig_patent_app_number] => 645566
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/645566 | Construction system and fasteners therefore | Dec 30, 1975 | Issued |