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] => 2648440 [patent_doc_number] => 04971520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'High efficiency fan' [patent_app_type] => 1 [patent_app_number] => 7/392347 [patent_app_country] => US [patent_app_date] => 1989-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1820 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971520.pdf [firstpage_image] =>[orig_patent_app_number] => 392347 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392347
High efficiency fan Aug 10, 1989 Issued
Array ( [id] => 2714190 [patent_doc_number] => 05056987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Cross flow fan system' [patent_app_type] => 1 [patent_app_number] => 7/390833 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 4892 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/056/05056987.pdf [firstpage_image] =>[orig_patent_app_number] => 390833 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390833
Cross flow fan system Aug 7, 1989 Issued
Array ( [id] => 2698498 [patent_doc_number] => 04981417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Closed type impeller' [patent_app_type] => 1 [patent_app_number] => 7/391343 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1351 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981417.pdf [firstpage_image] =>[orig_patent_app_number] => 391343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391343
Closed type impeller Aug 7, 1989 Issued
Array ( [id] => 2740279 [patent_doc_number] => 05020967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Wind motor module made by assembling a parabolic-flow turbine between a base and a dome' [patent_app_type] => 1 [patent_app_number] => 7/392968 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 742 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020967.pdf [firstpage_image] =>[orig_patent_app_number] => 392968 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392968
Wind motor module made by assembling a parabolic-flow turbine between a base and a dome Jul 31, 1989 Issued
Array ( [id] => 2657796 [patent_doc_number] => 04934900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Assembly forming a cylindrical cage of spaced apart vanes' [patent_app_type] => 1 [patent_app_number] => 7/387262 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 20 [patent_no_of_words] => 3637 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934900.pdf [firstpage_image] =>[orig_patent_app_number] => 387262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387262
Assembly forming a cylindrical cage of spaced apart vanes Jul 30, 1989 Issued
Array ( [id] => 2570822 [patent_doc_number] => 04973222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Pump' [patent_app_type] => 1 [patent_app_number] => 7/386287 [patent_app_country] => US [patent_app_date] => 1989-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2715 [patent_no_of_claims] => 2 [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/04/973/04973222.pdf [firstpage_image] =>[orig_patent_app_number] => 386287 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386287
Pump Jul 26, 1989 Issued
Array ( [id] => 2619634 [patent_doc_number] => 04966523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Two-row pipe diffusers with boundary layer control' [patent_app_type] => 1 [patent_app_number] => 7/385898 [patent_app_country] => US [patent_app_date] => 1989-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2770 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966523.pdf [firstpage_image] =>[orig_patent_app_number] => 385898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385898
Two-row pipe diffusers with boundary layer control Jul 26, 1989 Issued
07/384623 BRAKE MECHANISM FOR VEHICLES Jul 24, 1989 Abandoned
Array ( [id] => 2651032 [patent_doc_number] => 04978277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Regenerative turbomachine' [patent_app_type] => 1 [patent_app_number] => 7/384997 [patent_app_country] => US [patent_app_date] => 1989-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4065 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978277.pdf [firstpage_image] =>[orig_patent_app_number] => 384997 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384997
Regenerative turbomachine Jul 24, 1989 Issued
Array ( [id] => 2551960 [patent_doc_number] => 04941805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Device for centering a drive shart on a hub' [patent_app_type] => 1 [patent_app_number] => 7/384880 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1839 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941805.pdf [firstpage_image] =>[orig_patent_app_number] => 384880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384880
Device for centering a drive shart on a hub Jul 23, 1989 Issued
Array ( [id] => 2762024 [patent_doc_number] => 04984967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Propfan blade erection damper' [patent_app_type] => 1 [patent_app_number] => 7/383628 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 469 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984967.pdf [firstpage_image] =>[orig_patent_app_number] => 383628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383628
Propfan blade erection damper Jul 23, 1989 Issued
Array ( [id] => 2704217 [patent_doc_number] => 05009569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Wind energy collection system' [patent_app_type] => 1 [patent_app_number] => 7/382908 [patent_app_country] => US [patent_app_date] => 1989-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2618 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/009/05009569.pdf [firstpage_image] =>[orig_patent_app_number] => 382908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382908
Wind energy collection system Jul 20, 1989 Issued
Array ( [id] => 2589180 [patent_doc_number] => 04975021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Rotor, in particular a helicopter rotor' [patent_app_type] => 1 [patent_app_number] => 7/383861 [patent_app_country] => US [patent_app_date] => 1989-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1630 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975021.pdf [firstpage_image] =>[orig_patent_app_number] => 383861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383861
Rotor, in particular a helicopter rotor Jul 20, 1989 Issued
Array ( [id] => 2582592 [patent_doc_number] => 04958987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Materials handling fan impeller' [patent_app_type] => 1 [patent_app_number] => 7/382298 [patent_app_country] => US [patent_app_date] => 1989-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2011 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958987.pdf [firstpage_image] =>[orig_patent_app_number] => 382298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382298
Materials handling fan impeller Jul 19, 1989 Issued
Array ( [id] => 2622679 [patent_doc_number] => 04976586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Pump with separate fluidizing vaned shaft adjacent impeller' [patent_app_type] => 1 [patent_app_number] => 7/381067 [patent_app_country] => US [patent_app_date] => 1989-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2827 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976586.pdf [firstpage_image] =>[orig_patent_app_number] => 381067 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/381067
Pump with separate fluidizing vaned shaft adjacent impeller Jul 17, 1989 Issued
Array ( [id] => 2671987 [patent_doc_number] => 05066196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Engine-cooling fan made of synthetic resin' [patent_app_type] => 1 [patent_app_number] => 7/379705 [patent_app_country] => US [patent_app_date] => 1989-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2482 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/066/05066196.pdf [firstpage_image] =>[orig_patent_app_number] => 379705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379705
Engine-cooling fan made of synthetic resin Jul 13, 1989 Issued
Array ( [id] => 2671896 [patent_doc_number] => 05066191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Turbine with control system' [patent_app_type] => 1 [patent_app_number] => 7/392938 [patent_app_country] => US [patent_app_date] => 1989-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2443 [patent_no_of_claims] => 15 [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/05/066/05066191.pdf [firstpage_image] =>[orig_patent_app_number] => 392938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392938
Turbine with control system Jul 12, 1989 Issued
Array ( [id] => 2581961 [patent_doc_number] => 04969800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Open rotor blading' [patent_app_type] => 1 [patent_app_number] => 7/378791 [patent_app_country] => US [patent_app_date] => 1989-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2724 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969800.pdf [firstpage_image] =>[orig_patent_app_number] => 378791 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378791
Open rotor blading Jul 11, 1989 Issued
Array ( [id] => 2651050 [patent_doc_number] => 04978278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Turbomachine with seal fluid recovery channel' [patent_app_type] => 1 [patent_app_number] => 7/378904 [patent_app_country] => US [patent_app_date] => 1989-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2341 [patent_no_of_claims] => 19 [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/04/978/04978278.pdf [firstpage_image] =>[orig_patent_app_number] => 378904 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378904
Turbomachine with seal fluid recovery channel Jul 11, 1989 Issued
Array ( [id] => 2616523 [patent_doc_number] => 04919590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Compressor and air bleed arrangement' [patent_app_type] => 1 [patent_app_number] => 7/376149 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2875 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919590.pdf [firstpage_image] =>[orig_patent_app_number] => 376149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376149
Compressor and air bleed arrangement Jul 6, 1989 Issued
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