Array
(
[id] => 2972460
[patent_doc_number] => 05258586
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-02
[patent_title] => 'Elevator control system with image pickups in hall waiting areas and elevator cars'
[patent_app_type] => 1
[patent_app_number] => 7/496294
[patent_app_country] => US
[patent_app_date] => 1990-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 28
[patent_no_of_words] => 10712
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/258/05258586.pdf
[firstpage_image] =>[orig_patent_app_number] => 496294
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/496294 | Elevator control system with image pickups in hall waiting areas and elevator cars | Mar 19, 1990 | Issued |