Maureen Wallenhorst

Array ( [id] => 2469324 [patent_doc_number] => 04878980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Power ridges' [patent_app_type] => 1 [patent_app_number] => 7/294898 [patent_app_country] => US [patent_app_date] => 1979-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 475 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878980.pdf [firstpage_image] =>[orig_patent_app_number] => 294898 [rel_patent_id] =>[rel_patent_doc_number] =>)