Search

John Kwon

Examiner (ID: 226, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
2403, 2605, 3747, 2402, 3745, 3404, 3401, 3754, 3622
Total Applications
4781
Issued Applications
4291
Pending Applications
92
Abandoned Applications
420

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3860866 [patent_doc_number] => 05823742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Variable and bidirectional steam flow apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/573293 [patent_app_country] => US [patent_app_date] => 1995-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4253 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823742.pdf [firstpage_image] =>[orig_patent_app_number] => 573293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/573293
Variable and bidirectional steam flow apparatus and method Dec 14, 1995 Issued
08/573104 COMBUSTION EXHAUST PURIFICATION SYSTEM AND METHOD VIA HIGH SAC VOLUME FUEL INJECTORS Dec 14, 1995 Abandoned
Array ( [id] => 3646418 [patent_doc_number] => 05658130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Oscillating window fan' [patent_app_type] => 1 [patent_app_number] => 8/573365 [patent_app_country] => US [patent_app_date] => 1995-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2651 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/658/05658130.pdf [firstpage_image] =>[orig_patent_app_number] => 573365 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/573365
Oscillating window fan Dec 14, 1995 Issued
Array ( [id] => 4140622 [patent_doc_number] => 06102664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Blading system and method for controlling structural vibrations' [patent_app_type] => 1 [patent_app_number] => 8/572395 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 6949 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/102/06102664.pdf [firstpage_image] =>[orig_patent_app_number] => 572395 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572395
Blading system and method for controlling structural vibrations Dec 13, 1995 Issued
08/572189 TURBINE NOZZLE DIAPHRAGM JOINT Dec 12, 1995 Abandoned
Array ( [id] => 3649939 [patent_doc_number] => 05622472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Protective shield for a turbo-engine' [patent_app_type] => 1 [patent_app_number] => 8/571729 [patent_app_country] => US [patent_app_date] => 1995-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1455 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/622/05622472.pdf [firstpage_image] =>[orig_patent_app_number] => 571729 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/571729
Protective shield for a turbo-engine Dec 12, 1995 Issued
Array ( [id] => 3643622 [patent_doc_number] => 05622049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Control system with function of protecting catalytic converter for internal combustion engines for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 8/571472 [patent_app_country] => US [patent_app_date] => 1995-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 6335 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/622/05622049.pdf [firstpage_image] =>[orig_patent_app_number] => 571472 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/571472
Control system with function of protecting catalytic converter for internal combustion engines for automotive vehicles Dec 12, 1995 Issued
Array ( [id] => 3669303 [patent_doc_number] => 05661974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Control system with function of protecting catalytic converter for internal combustion engines for vehicles' [patent_app_type] => 1 [patent_app_number] => 8/570570 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5159 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661974.pdf [firstpage_image] =>[orig_patent_app_number] => 570570 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570570
Control system with function of protecting catalytic converter for internal combustion engines for vehicles Dec 10, 1995 Issued
Array ( [id] => 3674267 [patent_doc_number] => 05642982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Retraction/extension mechanism for variable diameter rotors' [patent_app_type] => 1 [patent_app_number] => 8/570579 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5057 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/642/05642982.pdf [firstpage_image] =>[orig_patent_app_number] => 570579 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570579
Retraction/extension mechanism for variable diameter rotors Dec 10, 1995 Issued
Array ( [id] => 3683463 [patent_doc_number] => 05644913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Heating system for catalytic converter' [patent_app_type] => 1 [patent_app_number] => 8/569938 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1699 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644913.pdf [firstpage_image] =>[orig_patent_app_number] => 569938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569938
Heating system for catalytic converter Dec 7, 1995 Issued
Array ( [id] => 3858824 [patent_doc_number] => 05727385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Lean-burn nox catalyst/nox trap system' [patent_app_type] => 1 [patent_app_number] => 8/569517 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3784 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727385.pdf [firstpage_image] =>[orig_patent_app_number] => 569517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569517
Lean-burn nox catalyst/nox trap system Dec 7, 1995 Issued
Array ( [id] => 3623487 [patent_doc_number] => 05609471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Multiproperty rotor disk and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 8/568986 [patent_app_country] => US [patent_app_date] => 1995-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4008 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609471.pdf [firstpage_image] =>[orig_patent_app_number] => 568986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/568986
Multiproperty rotor disk and method of manufacture Dec 6, 1995 Issued
Array ( [id] => 3865764 [patent_doc_number] => 05803709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Axial flow fan' [patent_app_type] => 1 [patent_app_number] => 8/568237 [patent_app_country] => US [patent_app_date] => 1995-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 3905 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/803/05803709.pdf [firstpage_image] =>[orig_patent_app_number] => 568237 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/568237
Axial flow fan Dec 5, 1995 Issued
Array ( [id] => 3640306 [patent_doc_number] => 05590475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Hand held appliance and holder assembly' [patent_app_type] => 1 [patent_app_number] => 8/567400 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2530 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590475.pdf [firstpage_image] =>[orig_patent_app_number] => 567400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567400
Hand held appliance and holder assembly Dec 4, 1995 Issued
Array ( [id] => 3845833 [patent_doc_number] => 05704761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Full-circumferential flow pump' [patent_app_type] => 1 [patent_app_number] => 8/567235 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 8949 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704761.pdf [firstpage_image] =>[orig_patent_app_number] => 567235 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567235
Full-circumferential flow pump Dec 4, 1995 Issued
Array ( [id] => 3649951 [patent_doc_number] => 05637792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Exhaust gas sampler' [patent_app_type] => 1 [patent_app_number] => 8/567192 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2422 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/637/05637792.pdf [firstpage_image] =>[orig_patent_app_number] => 567192 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567192
Exhaust gas sampler Dec 4, 1995 Issued
Array ( [id] => 3617442 [patent_doc_number] => 05685692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Pump housing assembly' [patent_app_type] => 1 [patent_app_number] => 8/591262 [patent_app_country] => US [patent_app_date] => 1995-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1534 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685692.pdf [firstpage_image] =>[orig_patent_app_number] => 591262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/591262
Pump housing assembly Dec 3, 1995 Issued
Array ( [id] => 3617021 [patent_doc_number] => 05609025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Air-fuel ratio control device for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/565507 [patent_app_country] => US [patent_app_date] => 1995-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3439 [patent_no_of_claims] => 5 [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/05/609/05609025.pdf [firstpage_image] =>[orig_patent_app_number] => 565507 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565507
Air-fuel ratio control device for internal combustion engine Nov 29, 1995 Issued
Array ( [id] => 3653205 [patent_doc_number] => 05667358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Method for reducing steady state rotor blade tip clearance in a land-based gas turbine to improve efficiency' [patent_app_type] => 1 [patent_app_number] => 8/565748 [patent_app_country] => US [patent_app_date] => 1995-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1310 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667358.pdf [firstpage_image] =>[orig_patent_app_number] => 565748 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565748
Method for reducing steady state rotor blade tip clearance in a land-based gas turbine to improve efficiency Nov 29, 1995 Issued
Array ( [id] => 3640792 [patent_doc_number] => 05639211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Brush seal for stator of a gas turbine engine case' [patent_app_type] => 1 [patent_app_number] => 8/565601 [patent_app_country] => US [patent_app_date] => 1995-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1683 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639211.pdf [firstpage_image] =>[orig_patent_app_number] => 565601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565601
Brush seal for stator of a gas turbine engine case Nov 29, 1995 Issued
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