Search

John Kwon

Examiner (ID: 6838, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3401, 2403, 3622, 3404, 2605, 2402, 3745, 3754, 3747
Total Applications
4796
Issued Applications
4297
Pending Applications
98
Abandoned Applications
421

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2737976 [patent_doc_number] => 05037270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'High pressure/temperature steam passage for steam turbines in double shell housing design' [patent_app_type] => 1 [patent_app_number] => 7/483246 [patent_app_country] => US [patent_app_date] => 1990-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1554 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037270.pdf [firstpage_image] =>[orig_patent_app_number] => 483246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/483246
High pressure/temperature steam passage for steam turbines in double shell housing design Feb 21, 1990 Issued
Array ( [id] => 2805745 [patent_doc_number] => 05122034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Variable pitch fan' [patent_app_type] => 1 [patent_app_number] => 7/479533 [patent_app_country] => US [patent_app_date] => 1990-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3001 [patent_no_of_claims] => 6 [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/05/122/05122034.pdf [firstpage_image] =>[orig_patent_app_number] => 479533 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/479533
Variable pitch fan Feb 12, 1990 Issued
Array ( [id] => 2735350 [patent_doc_number] => 05011370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 7/475461 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1238 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011370.pdf [firstpage_image] =>[orig_patent_app_number] => 475461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475461
Centrifugal pump Feb 4, 1990 Issued
07/473306 METHOD FOR CONSTRUCTING A PUMPING INSTALLATION AND PUMPING INSTALLATION MANUFACTURED ACCORDING TO THE METHOD Jan 31, 1990 Abandoned
Array ( [id] => 2735297 [patent_doc_number] => 05011367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Fuel pump' [patent_app_type] => 1 [patent_app_number] => 7/467566 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 3215 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011367.pdf [firstpage_image] =>[orig_patent_app_number] => 467566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467566
Fuel pump Jan 18, 1990 Issued
Array ( [id] => 2801278 [patent_doc_number] => 05078572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Molten metal pump with filter' [patent_app_type] => 1 [patent_app_number] => 7/467485 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4140 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078572.pdf [firstpage_image] =>[orig_patent_app_number] => 467485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467485
Molten metal pump with filter Jan 18, 1990 Issued
Array ( [id] => 2735387 [patent_doc_number] => 05011372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Aeration apparatus for pond' [patent_app_type] => 1 [patent_app_number] => 7/450426 [patent_app_country] => US [patent_app_date] => 1989-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3675 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011372.pdf [firstpage_image] =>[orig_patent_app_number] => 450426 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450426
Aeration apparatus for pond Dec 13, 1989 Issued
07/450068 COOLED TURBOMACHINERY COMPONENTS Dec 12, 1989 Abandoned
Array ( [id] => 2697853 [patent_doc_number] => 04992024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Multi-film fluid bearing damper' [patent_app_type] => 1 [patent_app_number] => 7/450932 [patent_app_country] => US [patent_app_date] => 1989-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2288 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992024.pdf [firstpage_image] =>[orig_patent_app_number] => 450932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450932
Multi-film fluid bearing damper Dec 12, 1989 Issued
Array ( [id] => 2838415 [patent_doc_number] => 05104292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Marine propeller with performance pitch, including five blade version' [patent_app_type] => 1 [patent_app_number] => 7/450620 [patent_app_country] => US [patent_app_date] => 1989-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1833 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104292.pdf [firstpage_image] =>[orig_patent_app_number] => 450620 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450620
Marine propeller with performance pitch, including five blade version Dec 12, 1989 Issued
07/445591 MACRO-ENGINEERING PROCESS FOR ALL WEATHER AT-SEA WIND-ENERGY EXTRACTION Dec 11, 1989 Abandoned
Array ( [id] => 2792281 [patent_doc_number] => 05147179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Turbine pump with multistage venting of lubricating fluid flow' [patent_app_type] => 1 [patent_app_number] => 7/447681 [patent_app_country] => US [patent_app_date] => 1989-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2004 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/147/05147179.pdf [firstpage_image] =>[orig_patent_app_number] => 447681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/447681
Turbine pump with multistage venting of lubricating fluid flow Dec 7, 1989 Issued
Array ( [id] => 2660550 [patent_doc_number] => 04998861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Drainage pump' [patent_app_type] => 1 [patent_app_number] => 7/446587 [patent_app_country] => US [patent_app_date] => 1989-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2483 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998861.pdf [firstpage_image] =>[orig_patent_app_number] => 446587 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/446587
Drainage pump Dec 5, 1989 Issued
Array ( [id] => 2726912 [patent_doc_number] => 05051061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Multi-cylinder steam turbine set' [patent_app_type] => 1 [patent_app_number] => 7/446688 [patent_app_country] => US [patent_app_date] => 1989-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2943 [patent_no_of_claims] => 1 [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/05/051/05051061.pdf [firstpage_image] =>[orig_patent_app_number] => 446688 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/446688
Multi-cylinder steam turbine set Dec 5, 1989 Issued
Array ( [id] => 2697125 [patent_doc_number] => 05013216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Composite blade perform with divergent root' [patent_app_type] => 1 [patent_app_number] => 7/442595 [patent_app_country] => US [patent_app_date] => 1989-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 4313 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013216.pdf [firstpage_image] =>[orig_patent_app_number] => 442595 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/442595
Composite blade perform with divergent root Nov 28, 1989 Issued
Array ( [id] => 2677666 [patent_doc_number] => 05049036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Composite blade with divergent root and method for making same' [patent_app_type] => 1 [patent_app_number] => 7/443243 [patent_app_country] => US [patent_app_date] => 1989-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 4317 [patent_no_of_claims] => 11 [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/05/049/05049036.pdf [firstpage_image] =>[orig_patent_app_number] => 443243 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/443243
Composite blade with divergent root and method for making same Nov 28, 1989 Issued
Array ( [id] => 2843791 [patent_doc_number] => 05133643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Shroud fitting' [patent_app_type] => 1 [patent_app_number] => 7/440238 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3952 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133643.pdf [firstpage_image] =>[orig_patent_app_number] => 440238 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440238
Shroud fitting Nov 21, 1989 Issued
Array ( [id] => 2758763 [patent_doc_number] => 05062769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Connector for turbine element' [patent_app_type] => 1 [patent_app_number] => 7/440239 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 839 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062769.pdf [firstpage_image] =>[orig_patent_app_number] => 440239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440239
Connector for turbine element Nov 21, 1989 Issued
Array ( [id] => 2669985 [patent_doc_number] => 05044881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Turbomachine clearance control' [patent_app_type] => 1 [patent_app_number] => 7/440365 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2454 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044881.pdf [firstpage_image] =>[orig_patent_app_number] => 440365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440365
Turbomachine clearance control Nov 21, 1989 Issued
Array ( [id] => 2698263 [patent_doc_number] => 05054997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Blade tip clearance control apparatus using bellcrank mechanism' [patent_app_type] => 1 [patent_app_number] => 7/440633 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4183 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054997.pdf [firstpage_image] =>[orig_patent_app_number] => 440633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440633
Blade tip clearance control apparatus using bellcrank mechanism Nov 21, 1989 Issued
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