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Array ( [id] => 2690609 [patent_doc_number] => 04991643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Heat exchanger with internal bypass valve' [patent_app_type] => 1 [patent_app_number] => 7/398163 [patent_app_country] => US [patent_app_date] => 1989-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3990 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991643.pdf [firstpage_image] =>[orig_patent_app_number] => 398163 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2576761 [patent_doc_number] => 04958681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Heat exchanger with bypass channel louvered fins' [patent_app_type] => 1 [patent_app_number] => 7/393157 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1954 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958681.pdf [firstpage_image] =>[orig_patent_app_number] => 393157 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 2799459 [patent_doc_number] => 05080165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Protective tarpaulin' [patent_app_type] => 1 [patent_app_number] => 7/391092 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3890 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080165.pdf [firstpage_image] =>[orig_patent_app_number] => 391092 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2690335 [patent_doc_number] => 05012860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Actively cooled heat protective shield' [patent_app_type] => 1 [patent_app_number] => 7/391159 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1628 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012860.pdf [firstpage_image] =>[orig_patent_app_number] => 391159 [rel_patent_id] =>[rel_patent_doc_number] =>)

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