Mitchell Hill

Array ( [id] => 2591702 [patent_doc_number] => 04901812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Variable effort steering system' [patent_app_type] => 1 [patent_app_number] => 7/272023 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3065 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901812.pdf [firstpage_image] =>[orig_patent_app_number] => 272023 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2602739 [patent_doc_number] => 04967859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Vehicle with front and rear wheel steering and a steering system which includes skid simulation and control' [patent_app_type] => 1 [patent_app_number] => 7/270658 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3689 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967859.pdf [firstpage_image] =>[orig_patent_app_number] => 270658 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2611160 [patent_doc_number] => 04915191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Transfer device for a four-wheel drive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/271038 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1155 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915191.pdf [firstpage_image] =>[orig_patent_app_number] => 271038 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2469883 [patent_doc_number] => 04867260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'All-wheel drive vehicle power train' [patent_app_type] => 1 [patent_app_number] => 7/266462 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3543 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 529 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867260.pdf [firstpage_image] =>[orig_patent_app_number] => 266462 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2667933 [patent_doc_number] => 05004060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Tracked vehicle with an epicyclic steering differential' [patent_app_type] => 1 [patent_app_number] => 7/263300 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2932 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004060.pdf [firstpage_image] =>[orig_patent_app_number] => 263300 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2602774 [patent_doc_number] => 04967861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Central differential for a four-wheel drive motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/263636 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2220 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967861.pdf [firstpage_image] =>[orig_patent_app_number] => 263636 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2624963 [patent_doc_number] => 04892323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'All-terrain wheelchair' [patent_app_type] => 1 [patent_app_number] => 7/263417 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1832 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892323.pdf [firstpage_image] =>[orig_patent_app_number] => 263417 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2576921 [patent_doc_number] => 04969532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Central differential for a four-wheel drive motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/263637 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2082 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969532.pdf [firstpage_image] =>[orig_patent_app_number] => 263637 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2749921 [patent_doc_number] => 05005663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Four-wheel drive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/263212 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11732 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005663.pdf [firstpage_image] =>[orig_patent_app_number] => 263212 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2680252 [patent_doc_number] => 04995470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Control apparatus for hydraulic continuously variable speed transmission' [patent_app_type] => 1 [patent_app_number] => 7/259877 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4161 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995470.pdf [firstpage_image] =>[orig_patent_app_number] => 259877 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2624675 [patent_doc_number] => 04898256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Stair-climbing wheelchair carrier with crawlers' [patent_app_type] => 1 [patent_app_number] => 7/259651 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5242 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898256.pdf [firstpage_image] =>[orig_patent_app_number] => 259651 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2652285 [patent_doc_number] => 04903857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Leaning vehicle with centrifugal force compensation' [patent_app_type] => 1 [patent_app_number] => 7/259333 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3806 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903857.pdf [firstpage_image] =>[orig_patent_app_number] => 259333 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2555677 [patent_doc_number] => 04900050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Manufacture of bicycle frames' [patent_app_type] => 1 [patent_app_number] => 7/259383 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2952 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900050.pdf [firstpage_image] =>[orig_patent_app_number] => 259383 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2617148 [patent_doc_number] => 04955968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Protective cover for a trailer hitch' [patent_app_type] => 1 [patent_app_number] => 7/258648 [patent_app_country] => US [patent_app_date] => 1988-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2920 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955968.pdf [firstpage_image] =>[orig_patent_app_number] => 258648 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2615844 [patent_doc_number] => 04936406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Power transmitting system for a four-wheel drive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/258146 [patent_app_country] => US [patent_app_date] => 1988-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4232 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936406.pdf [firstpage_image] =>[orig_patent_app_number] => 258146 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2652467 [patent_doc_number] => 04953654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Vehicular differential limiting torque control system' [patent_app_type] => 1 [patent_app_number] => 7/256518 [patent_app_country] => US [patent_app_date] => 1988-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4373 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953654.pdf [firstpage_image] =>[orig_patent_app_number] => 256518 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2614409 [patent_doc_number] => 04966249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Active control for distributing driving force over four-wheels of four-wheel drive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/255939 [patent_app_country] => US [patent_app_date] => 1988-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5296 [patent_no_of_claims] => 5 [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/04/966/04966249.pdf [firstpage_image] =>[orig_patent_app_number] => 255939 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2614427 [patent_doc_number] => 04966250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Active driving force control for four-wheel drive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/255820 [patent_app_country] => US [patent_app_date] => 1988-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5030 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966250.pdf [firstpage_image] =>[orig_patent_app_number] => 255820 [rel_patent_id] =>[rel_patent_doc_number] =>)