Array
(
[id] => 2863615
[patent_doc_number] => D0342080
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-07
[patent_title] => 'Combined eyeglasses with a stereo headset'
[patent_app_type] => 4
[patent_app_number] => 7/954053
[patent_app_country] => US
[patent_app_date] => 1992-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 75
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 15
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/D0/342/D0342080.pdf
[firstpage_image] =>[orig_patent_app_number] => 954053
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/954053 | Combined eyeglasses with a stereo headset | Sep 27, 1992 | Issued |