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] => 2470710 [patent_doc_number] => 04875828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Turbo-engine having means for controlling the radial gap' [patent_app_type] => 1 [patent_app_number] => 7/281531 [patent_app_country] => US [patent_app_date] => 1989-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1443 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875828.pdf [firstpage_image] =>[orig_patent_app_number] => 281531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281531
Turbo-engine having means for controlling the radial gap Jan 22, 1989 Issued
Array ( [id] => 2616559 [patent_doc_number] => 04919592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Radially compact fluid compressor' [patent_app_type] => 1 [patent_app_number] => 7/298552 [patent_app_country] => US [patent_app_date] => 1989-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1461 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919592.pdf [firstpage_image] =>[orig_patent_app_number] => 298552 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/298552
Radially compact fluid compressor Jan 17, 1989 Issued
Array ( [id] => 2610065 [patent_doc_number] => 04943209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Hub for a plastic blower impeller' [patent_app_type] => 1 [patent_app_number] => 7/464561 [patent_app_country] => US [patent_app_date] => 1989-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2373 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943209.pdf [firstpage_image] =>[orig_patent_app_number] => 464561 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464561
Hub for a plastic blower impeller Jan 15, 1989 Issued
Array ( [id] => 2579204 [patent_doc_number] => 04927324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Ducted fan' [patent_app_type] => 1 [patent_app_number] => 7/294780 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1618 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927324.pdf [firstpage_image] =>[orig_patent_app_number] => 294780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294780
Ducted fan Jan 8, 1989 Issued
Array ( [id] => 2618604 [patent_doc_number] => 04915581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Steam turbine with improved inner cylinder' [patent_app_type] => 1 [patent_app_number] => 7/293161 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2614 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915581.pdf [firstpage_image] =>[orig_patent_app_number] => 293161 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293161
Steam turbine with improved inner cylinder Jan 2, 1989 Issued
Array ( [id] => 2579180 [patent_doc_number] => 04927323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Radial flow fluid pressure module' [patent_app_type] => 1 [patent_app_number] => 7/291184 [patent_app_country] => US [patent_app_date] => 1988-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2944 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927323.pdf [firstpage_image] =>[orig_patent_app_number] => 291184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291184
Radial flow fluid pressure module Dec 27, 1988 Issued
Array ( [id] => 2468889 [patent_doc_number] => 04889468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Submerged type pump' [patent_app_type] => 1 [patent_app_number] => 7/291451 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2511 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889468.pdf [firstpage_image] =>[orig_patent_app_number] => 291451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291451
Submerged type pump Dec 26, 1988 Issued
Array ( [id] => 2558934 [patent_doc_number] => 04900222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Rotary pump inlet velocity profile control device' [patent_app_type] => 1 [patent_app_number] => 7/289123 [patent_app_country] => US [patent_app_date] => 1988-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2045 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900222.pdf [firstpage_image] =>[orig_patent_app_number] => 289123 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289123
Rotary pump inlet velocity profile control device Dec 22, 1988 Issued
Array ( [id] => 2583800 [patent_doc_number] => 04932838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Fluid apparatus' [patent_app_type] => 1 [patent_app_number] => 7/289166 [patent_app_country] => US [patent_app_date] => 1988-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3125 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932838.pdf [firstpage_image] =>[orig_patent_app_number] => 289166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289166
Fluid apparatus Dec 22, 1988 Issued
Array ( [id] => 2579519 [patent_doc_number] => 04890977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Variable inlet guide vane mechanism' [patent_app_type] => 1 [patent_app_number] => 7/289114 [patent_app_country] => US [patent_app_date] => 1988-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2040 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890977.pdf [firstpage_image] =>[orig_patent_app_number] => 289114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289114
Variable inlet guide vane mechanism Dec 22, 1988 Issued
Array ( [id] => 2735333 [patent_doc_number] => 05011369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Regenerative pump' [patent_app_type] => 1 [patent_app_number] => 7/287324 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4577 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011369.pdf [firstpage_image] =>[orig_patent_app_number] => 287324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287324
Regenerative pump Dec 20, 1988 Issued
Array ( [id] => 2576309 [patent_doc_number] => 04925364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Adjustable spacer' [patent_app_type] => 1 [patent_app_number] => 7/287353 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2390 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925364.pdf [firstpage_image] =>[orig_patent_app_number] => 287353 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287353
Adjustable spacer Dec 20, 1988 Issued
Array ( [id] => 2558917 [patent_doc_number] => 04900221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Jet engine fan and compressor bearing support' [patent_app_type] => 1 [patent_app_number] => 7/285570 [patent_app_country] => US [patent_app_date] => 1988-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2402 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900221.pdf [firstpage_image] =>[orig_patent_app_number] => 285570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285570
Jet engine fan and compressor bearing support Dec 15, 1988 Issued
Array ( [id] => 2514947 [patent_doc_number] => 04884942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Thrust monitoring and balancing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/285710 [patent_app_country] => US [patent_app_date] => 1988-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4223 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884942.pdf [firstpage_image] =>[orig_patent_app_number] => 285710 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285710
Thrust monitoring and balancing apparatus Dec 15, 1988 Issued
Array ( [id] => 2516766 [patent_doc_number] => 04883407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Screwed attachment of a body of revolution to an annular flange in a turbine engine' [patent_app_type] => 1 [patent_app_number] => 7/285583 [patent_app_country] => US [patent_app_date] => 1988-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1842 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883407.pdf [firstpage_image] =>[orig_patent_app_number] => 285583 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285583
Screwed attachment of a body of revolution to an annular flange in a turbine engine Dec 15, 1988 Issued
Array ( [id] => 2653210 [patent_doc_number] => 04946354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Hydraulic device for individual control of pitch of a rotor blade' [patent_app_type] => 1 [patent_app_number] => 7/285167 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 19349 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946354.pdf [firstpage_image] =>[orig_patent_app_number] => 285167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285167
Hydraulic device for individual control of pitch of a rotor blade Dec 14, 1988 Issued
07/284201 PROPELLER BLADE RETENTION SYSTEM Dec 13, 1988 Abandoned
07/283836 MULTI-CYLINDER STEAM TURBINE Dec 12, 1988 Abandoned
Array ( [id] => 2627492 [patent_doc_number] => 04892459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Axial thrust equalizer for a liquid pump' [patent_app_type] => 1 [patent_app_number] => 7/283612 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2134 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892459.pdf [firstpage_image] =>[orig_patent_app_number] => 283612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283612
Axial thrust equalizer for a liquid pump Dec 12, 1988 Issued
Array ( [id] => 2627336 [patent_doc_number] => 04909705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Multi-stage diffuse-type centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 7/283963 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4098 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909705.pdf [firstpage_image] =>[orig_patent_app_number] => 283963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283963
Multi-stage diffuse-type centrifugal pump Dec 12, 1988 Issued
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