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] => 2540916 [patent_doc_number] => 04832565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 7/171025 [patent_app_country] => US [patent_app_date] => 1988-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1402 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832565.pdf [firstpage_image] =>[orig_patent_app_number] => 171025 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/171025
Centrifugal pump Mar 20, 1988 Issued
07/175649 MIXED FLOW GAS BLOWER Mar 20, 1988 Abandoned
Array ( [id] => 2503344 [patent_doc_number] => 04840541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Fan apparatus' [patent_app_type] => 1 [patent_app_number] => 7/167309 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 4030 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840541.pdf [firstpage_image] =>[orig_patent_app_number] => 167309 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167309
Fan apparatus Mar 10, 1988 Issued
Array ( [id] => 2471028 [patent_doc_number] => 04822240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Compressor thrust balancer' [patent_app_type] => 1 [patent_app_number] => 7/167080 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3106 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822240.pdf [firstpage_image] =>[orig_patent_app_number] => 167080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167080
Compressor thrust balancer Mar 10, 1988 Issued
Array ( [id] => 2551323 [patent_doc_number] => 04856962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Variable inlet guide vane' [patent_app_type] => 1 [patent_app_number] => 7/159802 [patent_app_country] => US [patent_app_date] => 1988-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1095 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856962.pdf [firstpage_image] =>[orig_patent_app_number] => 159802 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/159802
Variable inlet guide vane Feb 23, 1988 Issued
Array ( [id] => 2468740 [patent_doc_number] => 04812105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Bell seal and retaining nut for high pressure turbines' [patent_app_type] => 1 [patent_app_number] => 7/157553 [patent_app_country] => US [patent_app_date] => 1988-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4605 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812105.pdf [firstpage_image] =>[orig_patent_app_number] => 157553 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157553
Bell seal and retaining nut for high pressure turbines Feb 17, 1988 Issued
Array ( [id] => 2541106 [patent_doc_number] => 04832574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Turbine disk securing and removal apparatus' [patent_app_type] => 1 [patent_app_number] => 7/155186 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 803 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832574.pdf [firstpage_image] =>[orig_patent_app_number] => 155186 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/155186
Turbine disk securing and removal apparatus Feb 11, 1988 Issued
Array ( [id] => 2449134 [patent_doc_number] => 04784575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Counterrotating aircraft propulsor blades' [patent_app_type] => 1 [patent_app_number] => 7/157179 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 5151 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784575.pdf [firstpage_image] =>[orig_patent_app_number] => 157179 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157179
Counterrotating aircraft propulsor blades Feb 11, 1988 Issued
Array ( [id] => 2480850 [patent_doc_number] => 04842485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Balanced turbine rotor and method for making the same' [patent_app_type] => 1 [patent_app_number] => 7/154401 [patent_app_country] => US [patent_app_date] => 1988-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2294 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842485.pdf [firstpage_image] =>[orig_patent_app_number] => 154401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154401
Balanced turbine rotor and method for making the same Feb 9, 1988 Issued
Array ( [id] => 2550811 [patent_doc_number] => 04834612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'In a pump wheel of a side-channel fuel pump' [patent_app_type] => 1 [patent_app_number] => 7/154143 [patent_app_country] => US [patent_app_date] => 1988-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1020 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834612.pdf [firstpage_image] =>[orig_patent_app_number] => 154143 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154143
In a pump wheel of a side-channel fuel pump Feb 8, 1988 Issued
Array ( [id] => 2515778 [patent_doc_number] => 04877369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Vaned diffuser control' [patent_app_type] => 1 [patent_app_number] => 7/153589 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 827 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877369.pdf [firstpage_image] =>[orig_patent_app_number] => 153589 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/153589
Vaned diffuser control Feb 7, 1988 Issued
Array ( [id] => 2476109 [patent_doc_number] => 04828263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Flipper with aiming markings' [patent_app_type] => 1 [patent_app_number] => 7/152738 [patent_app_country] => US [patent_app_date] => 1988-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1647 [patent_no_of_claims] => 7 [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/04/828/04828263.pdf [firstpage_image] =>[orig_patent_app_number] => 152738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152738
Flipper with aiming markings Feb 4, 1988 Issued
Array ( [id] => 2587843 [patent_doc_number] => 04940386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Multiple flow turbojet engine with an outer ring of the fan outlet shrunk onto the case' [patent_app_type] => 1 [patent_app_number] => 7/152337 [patent_app_country] => US [patent_app_date] => 1988-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1852 [patent_no_of_claims] => 5 [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/04/940/04940386.pdf [firstpage_image] =>[orig_patent_app_number] => 152337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152337
Multiple flow turbojet engine with an outer ring of the fan outlet shrunk onto the case Feb 3, 1988 Issued
Array ( [id] => 2435728 [patent_doc_number] => 04790536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Parallel coil pin ball flipper solenoid' [patent_app_type] => 1 [patent_app_number] => 7/151633 [patent_app_country] => US [patent_app_date] => 1988-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2196 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790536.pdf [firstpage_image] =>[orig_patent_app_number] => 151633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151633
Parallel coil pin ball flipper solenoid Feb 1, 1988 Issued
Array ( [id] => 2619673 [patent_doc_number] => 04966525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Yawing device and method of controlling it' [patent_app_type] => 1 [patent_app_number] => 7/150770 [patent_app_country] => US [patent_app_date] => 1988-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1130 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966525.pdf [firstpage_image] =>[orig_patent_app_number] => 150770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150770
Yawing device and method of controlling it Jan 31, 1988 Issued
Array ( [id] => 2474078 [patent_doc_number] => 04820127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Blade support and blade assembly' [patent_app_type] => 1 [patent_app_number] => 7/149315 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2601 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820127.pdf [firstpage_image] =>[orig_patent_app_number] => 149315 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/149315
Blade support and blade assembly Jan 28, 1988 Issued
07/150019 DEVICE FOR CENTERING A DRIVE SHAFT ON A HUB Jan 28, 1988 Abandoned
Array ( [id] => 2628167 [patent_doc_number] => 04913622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Cross flow fan system' [patent_app_type] => 1 [patent_app_number] => 7/150390 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 4822 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913622.pdf [firstpage_image] =>[orig_patent_app_number] => 150390 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150390
Cross flow fan system Jan 28, 1988 Issued
Array ( [id] => 2586508 [patent_doc_number] => 04923365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Impeller wheel for conveying a medium' [patent_app_type] => 1 [patent_app_number] => 7/146728 [patent_app_country] => US [patent_app_date] => 1988-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2765 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923365.pdf [firstpage_image] =>[orig_patent_app_number] => 146728 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146728
Impeller wheel for conveying a medium Jan 20, 1988 Issued
Array ( [id] => 2541150 [patent_doc_number] => 04806078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Device for transmitting torque to brittle impellers of fluid flow machines' [patent_app_type] => 1 [patent_app_number] => 7/146323 [patent_app_country] => US [patent_app_date] => 1988-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1653 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806078.pdf [firstpage_image] =>[orig_patent_app_number] => 146323 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146323
Device for transmitting torque to brittle impellers of fluid flow machines Jan 20, 1988 Issued
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