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] => 2735493 [patent_doc_number] => 05022825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Pitch retention member' [patent_app_type] => 1 [patent_app_number] => 7/255100 [patent_app_country] => US [patent_app_date] => 1988-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022825.pdf [firstpage_image] =>[orig_patent_app_number] => 255100 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255100
Pitch retention member Oct 6, 1988 Issued
Array ( [id] => 2779835 [patent_doc_number] => 05102300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Pinned airfoil propeller assembly' [patent_app_type] => 1 [patent_app_number] => 7/255815 [patent_app_country] => US [patent_app_date] => 1988-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2923 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102300.pdf [firstpage_image] =>[orig_patent_app_number] => 255815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255815
Pinned airfoil propeller assembly Oct 6, 1988 Issued
Array ( [id] => 2735474 [patent_doc_number] => 05022824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Pinned airfoil propeller blade' [patent_app_type] => 1 [patent_app_number] => 7/255099 [patent_app_country] => US [patent_app_date] => 1988-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3114 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022824.pdf [firstpage_image] =>[orig_patent_app_number] => 255099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255099
Pinned airfoil propeller blade Oct 6, 1988 Issued
Array ( [id] => 2653056 [patent_doc_number] => 04946346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Gas turbine vane' [patent_app_type] => 1 [patent_app_number] => 7/247930 [patent_app_country] => US [patent_app_date] => 1988-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2453 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946346.pdf [firstpage_image] =>[orig_patent_app_number] => 247930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247930
Gas turbine vane Sep 22, 1988 Issued
Array ( [id] => 2840798 [patent_doc_number] => 05088889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Seal for a flow machine' [patent_app_type] => 1 [patent_app_number] => 7/253011 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1675 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088889.pdf [firstpage_image] =>[orig_patent_app_number] => 253011 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/253011
Seal for a flow machine Sep 19, 1988 Issued
07/246199 FREE-YAW, FREE-PITCH WIND-DRIVEN ELECTRIC GENERATOR APPARATUS Sep 18, 1988 Abandoned
Array ( [id] => 2509148 [patent_doc_number] => 04869640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Controlled temperature rotating seal' [patent_app_type] => 1 [patent_app_number] => 7/245250 [patent_app_country] => US [patent_app_date] => 1988-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3755 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869640.pdf [firstpage_image] =>[orig_patent_app_number] => 245250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/245250
Controlled temperature rotating seal Sep 15, 1988 Issued
Array ( [id] => 2465998 [patent_doc_number] => 04878804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Circulating pump' [patent_app_type] => 1 [patent_app_number] => 7/242486 [patent_app_country] => US [patent_app_date] => 1988-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1021 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878804.pdf [firstpage_image] =>[orig_patent_app_number] => 242486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242486
Circulating pump Sep 11, 1988 Issued
Array ( [id] => 2649409 [patent_doc_number] => 04961687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Fastening device including sleeves, and rotor blade equipped with such a device for fastening to a hub' [patent_app_type] => 1 [patent_app_number] => 7/242409 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6577 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961687.pdf [firstpage_image] =>[orig_patent_app_number] => 242409 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242409
Fastening device including sleeves, and rotor blade equipped with such a device for fastening to a hub Sep 7, 1988 Issued
Array ( [id] => 2514985 [patent_doc_number] => 04884944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Compressor flow fence' [patent_app_type] => 1 [patent_app_number] => 7/241417 [patent_app_country] => US [patent_app_date] => 1988-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2179 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884944.pdf [firstpage_image] =>[orig_patent_app_number] => 241417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241417
Compressor flow fence Sep 6, 1988 Issued
Array ( [id] => 2651071 [patent_doc_number] => 04978279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Simplified inlet guide vane construction for a rotary compressor' [patent_app_type] => 1 [patent_app_number] => 7/240721 [patent_app_country] => US [patent_app_date] => 1988-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1945 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978279.pdf [firstpage_image] =>[orig_patent_app_number] => 240721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/240721
Simplified inlet guide vane construction for a rotary compressor Sep 5, 1988 Issued
Array ( [id] => 2599029 [patent_doc_number] => 04902198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Apparatus for film cooling of turbine van shrouds' [patent_app_type] => 1 [patent_app_number] => 7/238942 [patent_app_country] => US [patent_app_date] => 1988-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2342 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902198.pdf [firstpage_image] =>[orig_patent_app_number] => 238942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/238942
Apparatus for film cooling of turbine van shrouds Aug 30, 1988 Issued
Array ( [id] => 2616577 [patent_doc_number] => 04919593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Retrofitted rotor blades for steam turbines and method of making the same' [patent_app_type] => 1 [patent_app_number] => 7/238439 [patent_app_country] => US [patent_app_date] => 1988-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 4734 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919593.pdf [firstpage_image] =>[orig_patent_app_number] => 238439 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/238439
Retrofitted rotor blades for steam turbines and method of making the same Aug 29, 1988 Issued
Array ( [id] => 2507738 [patent_doc_number] => 04874290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Turbine blade top clearance control system' [patent_app_type] => 1 [patent_app_number] => 7/236874 [patent_app_country] => US [patent_app_date] => 1988-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4193 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874290.pdf [firstpage_image] =>[orig_patent_app_number] => 236874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236874
Turbine blade top clearance control system Aug 25, 1988 Issued
Array ( [id] => 2468423 [patent_doc_number] => 04871297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Reactor coolant pump sealing surfaces with titanium nitride coating' [patent_app_type] => 1 [patent_app_number] => 7/236292 [patent_app_country] => US [patent_app_date] => 1988-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3182 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871297.pdf [firstpage_image] =>[orig_patent_app_number] => 236292 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236292
Reactor coolant pump sealing surfaces with titanium nitride coating Aug 23, 1988 Issued
Array ( [id] => 2516003 [patent_doc_number] => 04861228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Variable stator vane assembly' [patent_app_type] => 1 [patent_app_number] => 7/232858 [patent_app_country] => US [patent_app_date] => 1988-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2120 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861228.pdf [firstpage_image] =>[orig_patent_app_number] => 232858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/232858
Variable stator vane assembly Aug 15, 1988 Issued
Array ( [id] => 2613084 [patent_doc_number] => 04893985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Multi-stage molecular pump' [patent_app_type] => 1 [patent_app_number] => 7/232499 [patent_app_country] => US [patent_app_date] => 1988-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893985.pdf [firstpage_image] =>[orig_patent_app_number] => 232499 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/232499
Multi-stage molecular pump Aug 14, 1988 Issued
Array ( [id] => 2458550 [patent_doc_number] => 04844692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Contoured step entry rotor casing' [patent_app_type] => 1 [patent_app_number] => 7/231896 [patent_app_country] => US [patent_app_date] => 1988-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2533 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844692.pdf [firstpage_image] =>[orig_patent_app_number] => 231896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/231896
Contoured step entry rotor casing Aug 11, 1988 Issued
Array ( [id] => 2578875 [patent_doc_number] => 04907946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Resiliently mounted outlet guide vane' [patent_app_type] => 1 [patent_app_number] => 7/230392 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3541 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907946.pdf [firstpage_image] =>[orig_patent_app_number] => 230392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230392
Resiliently mounted outlet guide vane Aug 9, 1988 Issued
Array ( [id] => 2457128 [patent_doc_number] => 04844621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Fuel pump with passage for attenuating noise generated by impeller' [patent_app_type] => 1 [patent_app_number] => 7/230685 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 8503 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844621.pdf [firstpage_image] =>[orig_patent_app_number] => 230685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230685
Fuel pump with passage for attenuating noise generated by impeller Aug 9, 1988 Issued
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