John Kwon

Array ( [id] => 2721762 [patent_doc_number] => RE033589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Helicopter blade airfoil' [patent_app_type] => 2 [patent_app_number] => 7/526251 [patent_app_country] => US [patent_app_date] => 1990-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3399 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033589.pdf [firstpage_image] =>[orig_patent_app_number] => 526251 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2684641 [patent_doc_number] => 05064346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Impeller of multiblade blower' [patent_app_type] => 1 [patent_app_number] => 7/523179 [patent_app_country] => US [patent_app_date] => 1990-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2553 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064346.pdf [firstpage_image] =>[orig_patent_app_number] => 523179 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2905793 [patent_doc_number] => 05178518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Free-yaw, free-pitch wind-driven electric generator apparatus' [patent_app_type] => 1 [patent_app_number] => 7/522452 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5402 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/178/05178518.pdf [firstpage_image] =>[orig_patent_app_number] => 522452 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2832171 [patent_doc_number] => 05137424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Pump unit' [patent_app_type] => 1 [patent_app_number] => 7/521565 [patent_app_country] => US [patent_app_date] => 1990-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3244 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137424.pdf [firstpage_image] =>[orig_patent_app_number] => 521565 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2832978 [patent_doc_number] => RE034011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Propeller combination for a boat propeller unit' [patent_app_type] => 2 [patent_app_number] => 7/517615 [patent_app_country] => US [patent_app_date] => 1990-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1435 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/034/RE034011.pdf [firstpage_image] =>[orig_patent_app_number] => 517615 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2762396 [patent_doc_number] => 05074754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Rotor blade retention system' [patent_app_type] => 1 [patent_app_number] => 7/513136 [patent_app_country] => US [patent_app_date] => 1990-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1686 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074754.pdf [firstpage_image] =>[orig_patent_app_number] => 513136 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2857521 [patent_doc_number] => 05096382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Ring-shrouded propeller' [patent_app_type] => 1 [patent_app_number] => 7/511050 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 25 [patent_no_of_words] => 5127 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096382.pdf [firstpage_image] =>[orig_patent_app_number] => 511050 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2803570 [patent_doc_number] => 05085559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Composite vane' [patent_app_type] => 1 [patent_app_number] => 7/509926 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1441 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085559.pdf [firstpage_image] =>[orig_patent_app_number] => 509926 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2663355 [patent_doc_number] => 05073087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Generator blower rotor structure' [patent_app_type] => 1 [patent_app_number] => 7/508458 [patent_app_country] => US [patent_app_date] => 1990-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1299 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073087.pdf [firstpage_image] =>[orig_patent_app_number] => 508458 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2862627 [patent_doc_number] => 05090869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Variable pitch propeller module for an aero gas turbine engine powerplant' [patent_app_type] => 1 [patent_app_number] => 7/507578 [patent_app_country] => US [patent_app_date] => 1990-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5443 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090869.pdf [firstpage_image] =>[orig_patent_app_number] => 507578 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2777462 [patent_doc_number] => 05100296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Steam turbine integral control stage blade group' [patent_app_type] => 1 [patent_app_number] => 7/506147 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1849 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100296.pdf [firstpage_image] =>[orig_patent_app_number] => 506147 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2779745 [patent_doc_number] => 05102295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Thrust force-compensating apparatus with improved hydraulic pressure-responsive balance mechanism' [patent_app_type] => 1 [patent_app_number] => 7/505119 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7067 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102295.pdf [firstpage_image] =>[orig_patent_app_number] => 505119 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2869222 [patent_doc_number] => 05108262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'High damping flexible propeller/impleller' [patent_app_type] => 1 [patent_app_number] => 7/498139 [patent_app_country] => US [patent_app_date] => 1990-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2028 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108262.pdf [firstpage_image] =>[orig_patent_app_number] => 498139 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2758694 [patent_doc_number] => 05035573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Blade tip clearance control apparatus with shroud segment position adjustment by unison ring movement' [patent_app_type] => 1 [patent_app_number] => 7/507428 [patent_app_country] => US [patent_app_date] => 1990-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2210 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035573.pdf [firstpage_image] =>[orig_patent_app_number] => 507428 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2777385 [patent_doc_number] => 05100292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Gas turbine engine blade' [patent_app_type] => 1 [patent_app_number] => 7/495066 [patent_app_country] => US [patent_app_date] => 1990-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3373 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100292.pdf [firstpage_image] =>[orig_patent_app_number] => 495066 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2825331 [patent_doc_number] => 05120192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade' [patent_app_type] => 1 [patent_app_number] => 7/491823 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 7074 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120192.pdf [firstpage_image] =>[orig_patent_app_number] => 491823 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2704479 [patent_doc_number] => 05052891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Connection for gas turbine engine rotor elements' [patent_app_type] => 1 [patent_app_number] => 7/492009 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1890 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052891.pdf [firstpage_image] =>[orig_patent_app_number] => 492009 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2670075 [patent_doc_number] => 05044886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Rotor blade fixing providing improved angular alignment of said blades' [patent_app_type] => 1 [patent_app_number] => 7/491209 [patent_app_country] => US [patent_app_date] => 1990-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1185 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044886.pdf [firstpage_image] =>[orig_patent_app_number] => 491209 [rel_patent_id] =>[rel_patent_doc_number] =>)