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] => 2669938 [patent_doc_number] => 05044879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Variable stator vane arrangement for an axial flow compressor' [patent_app_type] => 1 [patent_app_number] => 7/440362 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2551 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044879.pdf [firstpage_image] =>[orig_patent_app_number] => 440362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440362
Variable stator vane arrangement for an axial flow compressor Nov 21, 1989 Issued
Array ( [id] => 2697821 [patent_doc_number] => 04992022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Side channel compressor' [patent_app_type] => 1 [patent_app_number] => 7/440986 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1958 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992022.pdf [firstpage_image] =>[orig_patent_app_number] => 440986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440986
Side channel compressor Nov 21, 1989 Issued
Array ( [id] => 2817557 [patent_doc_number] => 05098256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Viscous seal blood pump' [patent_app_type] => 1 [patent_app_number] => 7/439853 [patent_app_country] => US [patent_app_date] => 1989-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3163 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098256.pdf [firstpage_image] =>[orig_patent_app_number] => 439853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/439853
Viscous seal blood pump Nov 20, 1989 Issued
Array ( [id] => 2735427 [patent_doc_number] => 05011374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Method and apparatus for balancing turbine rotors' [patent_app_type] => 1 [patent_app_number] => 7/437318 [patent_app_country] => US [patent_app_date] => 1989-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3735 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011374.pdf [firstpage_image] =>[orig_patent_app_number] => 437318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/437318
Method and apparatus for balancing turbine rotors Nov 16, 1989 Issued
Array ( [id] => 2587880 [patent_doc_number] => 04940388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Cooling of turbine blades' [patent_app_type] => 1 [patent_app_number] => 7/437900 [patent_app_country] => US [patent_app_date] => 1989-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2041 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940388.pdf [firstpage_image] =>[orig_patent_app_number] => 437900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/437900
Cooling of turbine blades Nov 16, 1989 Issued
Array ( [id] => 2653091 [patent_doc_number] => 04946348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Centrifugal fan with airfoil vanes in annular volute envelope' [patent_app_type] => 1 [patent_app_number] => 7/437324 [patent_app_country] => US [patent_app_date] => 1989-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3021 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946348.pdf [firstpage_image] =>[orig_patent_app_number] => 437324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/437324
Centrifugal fan with airfoil vanes in annular volute envelope Nov 16, 1989 Issued
Array ( [id] => 2677628 [patent_doc_number] => 05049034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Propeller hub assembly' [patent_app_type] => 1 [patent_app_number] => 7/433747 [patent_app_country] => US [patent_app_date] => 1989-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 2970 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049034.pdf [firstpage_image] =>[orig_patent_app_number] => 433747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/433747
Propeller hub assembly Nov 8, 1989 Issued
Array ( [id] => 2579278 [patent_doc_number] => 04927328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Shroud assembly for axial flow fans' [patent_app_type] => 1 [patent_app_number] => 7/430185 [patent_app_country] => US [patent_app_date] => 1989-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3117 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927328.pdf [firstpage_image] =>[orig_patent_app_number] => 430185 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/430185
Shroud assembly for axial flow fans Oct 31, 1989 Issued
Array ( [id] => 2684585 [patent_doc_number] => 05064344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Partial throat diffuser' [patent_app_type] => 1 [patent_app_number] => 7/430013 [patent_app_country] => US [patent_app_date] => 1989-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3962 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064344.pdf [firstpage_image] =>[orig_patent_app_number] => 430013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/430013
Partial throat diffuser Oct 31, 1989 Issued
Array ( [id] => 2738058 [patent_doc_number] => 04986733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Turbocharger compressor wheel assembly with boreless hub compressor wheel' [patent_app_type] => 1 [patent_app_number] => 7/428927 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3086 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986733.pdf [firstpage_image] =>[orig_patent_app_number] => 428927 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428927
Turbocharger compressor wheel assembly with boreless hub compressor wheel Oct 29, 1989 Issued
Array ( [id] => 2670090 [patent_doc_number] => 05044887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Blower fan impellers' [patent_app_type] => 1 [patent_app_number] => 7/427602 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1647 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044887.pdf [firstpage_image] =>[orig_patent_app_number] => 427602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427602
Blower fan impellers Oct 26, 1989 Issued
Array ( [id] => 2735330 [patent_doc_number] => 05022816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Gas turbine blade shroud support' [patent_app_type] => 1 [patent_app_number] => 7/427226 [patent_app_country] => US [patent_app_date] => 1989-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1643 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022816.pdf [firstpage_image] =>[orig_patent_app_number] => 427226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427226
Gas turbine blade shroud support Oct 23, 1989 Issued
Array ( [id] => 2700441 [patent_doc_number] => 05017092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Rotor blade retention' [patent_app_type] => 1 [patent_app_number] => 7/422190 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1987 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017092.pdf [firstpage_image] =>[orig_patent_app_number] => 422190 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422190
Rotor blade retention Oct 15, 1989 Issued
07/422221 KNOCKED-DOWN FAN FOR ENGINE COOLING AND OTHER APPLICATIONS Oct 15, 1989 Abandoned
Array ( [id] => 2726878 [patent_doc_number] => 05051059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Fluid powered electric generator having hinged vane rotor' [patent_app_type] => 1 [patent_app_number] => 7/421350 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3112 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051059.pdf [firstpage_image] =>[orig_patent_app_number] => 421350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421350
Fluid powered electric generator having hinged vane rotor Oct 12, 1989 Issued
Array ( [id] => 2840725 [patent_doc_number] => 05088885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Method for protecting gas turbine engine seals' [patent_app_type] => 1 [patent_app_number] => 7/420196 [patent_app_country] => US [patent_app_date] => 1989-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2546 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088885.pdf [firstpage_image] =>[orig_patent_app_number] => 420196 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420196
Method for protecting gas turbine engine seals Oct 11, 1989 Issued
Array ( [id] => 2704403 [patent_doc_number] => 05052887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Turbomolecular vacuum pump' [patent_app_type] => 1 [patent_app_number] => 7/427097 [patent_app_country] => US [patent_app_date] => 1989-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4584 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052887.pdf [firstpage_image] =>[orig_patent_app_number] => 427097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427097
Turbomolecular vacuum pump Oct 4, 1989 Issued
Array ( [id] => 2632706 [patent_doc_number] => 04938662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Mechanical pump equipment' [patent_app_type] => 1 [patent_app_number] => 7/415486 [patent_app_country] => US [patent_app_date] => 1989-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 5220 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938662.pdf [firstpage_image] =>[orig_patent_app_number] => 415486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415486
Mechanical pump equipment Oct 2, 1989 Issued
Array ( [id] => 2715402 [patent_doc_number] => 05024581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Devices for reducing deflection and stress in turbine diaphragms' [patent_app_type] => 1 [patent_app_number] => 7/415731 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2033 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024581.pdf [firstpage_image] =>[orig_patent_app_number] => 415731 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415731
Devices for reducing deflection and stress in turbine diaphragms Oct 1, 1989 Issued
Array ( [id] => 2740352 [patent_doc_number] => 05020971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Rotatable assembly' [patent_app_type] => 1 [patent_app_number] => 7/413354 [patent_app_country] => US [patent_app_date] => 1989-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 9789 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020971.pdf [firstpage_image] =>[orig_patent_app_number] => 413354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/413354
Rotatable assembly Sep 26, 1989 Issued
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