Search

John Kwon

Examiner (ID: 5776, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3754, 3404, 3401, 3745, 2403, 3622, 2605, 3747, 2402
Total Applications
4782
Issued Applications
4291
Pending Applications
92
Abandoned Applications
420

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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
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] => 2653073 [patent_doc_number] => 04946347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Turbine blade for hydroelectric generators' [patent_app_type] => 1 [patent_app_number] => 7/282627 [patent_app_country] => US [patent_app_date] => 1988-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2384 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946347.pdf [firstpage_image] =>[orig_patent_app_number] => 282627 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282627
Turbine blade for hydroelectric generators Dec 8, 1988 Issued
Array ( [id] => 2466201 [patent_doc_number] => 04886417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Fuel pump and radial-flow impeller therefor' [patent_app_type] => 1 [patent_app_number] => 7/280715 [patent_app_country] => US [patent_app_date] => 1988-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1110 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886417.pdf [firstpage_image] =>[orig_patent_app_number] => 280715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280715
Fuel pump and radial-flow impeller therefor Dec 5, 1988 Issued
Array ( [id] => 2613659 [patent_doc_number] => 04955785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Fan structure with flow responsive switch mechanism' [patent_app_type] => 1 [patent_app_number] => 7/279869 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955785.pdf [firstpage_image] =>[orig_patent_app_number] => 279869 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279869
Fan structure with flow responsive switch mechanism Dec 4, 1988 Issued
Array ( [id] => 2516562 [patent_doc_number] => 04872807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Static pressure system for gas turbine engines' [patent_app_type] => 1 [patent_app_number] => 7/279633 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1660 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872807.pdf [firstpage_image] =>[orig_patent_app_number] => 279633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279633
Static pressure system for gas turbine engines Dec 4, 1988 Issued
Array ( [id] => 2466218 [patent_doc_number] => 04886418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Blower for delivering cooling air to internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 7/279661 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1266 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886418.pdf [firstpage_image] =>[orig_patent_app_number] => 279661 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279661
Blower for delivering cooling air to internal combustion engines Dec 4, 1988 Issued
Array ( [id] => 2470767 [patent_doc_number] => 04875831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Compressor rotor blade having a tip with asymmetric lips' [patent_app_type] => 1 [patent_app_number] => 7/273090 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1212 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875831.pdf [firstpage_image] =>[orig_patent_app_number] => 273090 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273090
Compressor rotor blade having a tip with asymmetric lips Nov 17, 1988 Issued
Array ( [id] => 2619615 [patent_doc_number] => 04966522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'In-tank type fuel pump' [patent_app_type] => 1 [patent_app_number] => 7/273447 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 874 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966522.pdf [firstpage_image] =>[orig_patent_app_number] => 273447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273447
In-tank type fuel pump Nov 17, 1988 Issued
Array ( [id] => 2583134 [patent_doc_number] => 04891169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Transition duct for centrifugal fan' [patent_app_type] => 1 [patent_app_number] => 7/271693 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2741 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891169.pdf [firstpage_image] =>[orig_patent_app_number] => 271693 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271693
Transition duct for centrifugal fan Nov 15, 1988 Issued
Array ( [id] => 2627396 [patent_doc_number] => 04909708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Vane assembly for a gas turbine' [patent_app_type] => 1 [patent_app_number] => 7/268981 [patent_app_country] => US [patent_app_date] => 1988-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1616 [patent_no_of_claims] => 14 [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/04/909/04909708.pdf [firstpage_image] =>[orig_patent_app_number] => 268981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268981
Vane assembly for a gas turbine Nov 8, 1988 Issued
Array ( [id] => 2515755 [patent_doc_number] => 04877368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Fluidizing centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 7/268599 [patent_app_country] => US [patent_app_date] => 1988-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2424 [patent_no_of_claims] => 18 [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/04/877/04877368.pdf [firstpage_image] =>[orig_patent_app_number] => 268599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268599
Fluidizing centrifugal pump Nov 7, 1988 Issued
Array ( [id] => 2468404 [patent_doc_number] => 04871296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Decoupler shaft and air turbine starter having such a decoupler' [patent_app_type] => 1 [patent_app_number] => 7/268311 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2859 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871296.pdf [firstpage_image] =>[orig_patent_app_number] => 268311 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268311
Decoupler shaft and air turbine starter having such a decoupler Nov 6, 1988 Issued
Array ( [id] => 2587858 [patent_doc_number] => 04964783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Device for emptying a liquid-collection tank in a water-conducting household appliance' [patent_app_type] => 1 [patent_app_number] => 7/266117 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1028 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964783.pdf [firstpage_image] =>[orig_patent_app_number] => 266117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266117
Device for emptying a liquid-collection tank in a water-conducting household appliance Nov 1, 1988 Issued
Array ( [id] => 2515019 [patent_doc_number] => 04884946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Blower housing construction' [patent_app_type] => 1 [patent_app_number] => 7/264723 [patent_app_country] => US [patent_app_date] => 1988-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5697 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884946.pdf [firstpage_image] =>[orig_patent_app_number] => 264723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/264723
Blower housing construction Oct 30, 1988 Issued
Array ( [id] => 2592536 [patent_doc_number] => 04911609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Fluid pump' [patent_app_type] => 1 [patent_app_number] => 7/266210 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2825 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911609.pdf [firstpage_image] =>[orig_patent_app_number] => 266210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266210
Fluid pump Oct 26, 1988 Issued
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