An H Do

Array ( [id] => 392365 [patent_doc_number] => 07302332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Method and device for damping pendulum oscillations of a trailer' [patent_app_type] => utility [patent_app_number] => 10/856060 [patent_app_country] => US [patent_app_date] => 2004-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2069 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/302/07302332.pdf [firstpage_image] =>[orig_patent_app_number] => 10856060 [rel_patent_id] =>[rel_patent_doc_number] =>)