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] => 2662231 [patent_doc_number] => 05026252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Sealing device for turbo engines and the like' [patent_app_type] => 1 [patent_app_number] => 7/396354 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3720 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026252.pdf [firstpage_image] =>[orig_patent_app_number] => 396354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396354
Sealing device for turbo engines and the like Aug 20, 1989 Issued
Array ( [id] => 2592601 [patent_doc_number] => 04930981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Low noise impeller' [patent_app_type] => 1 [patent_app_number] => 7/395961 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3741 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930981.pdf [firstpage_image] =>[orig_patent_app_number] => 395961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/395961
Low noise impeller Aug 17, 1989 Issued
Array ( [id] => 2735421 [patent_doc_number] => 05022821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Variable pitch fan' [patent_app_type] => 1 [patent_app_number] => 7/393681 [patent_app_country] => US [patent_app_date] => 1989-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2308 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022821.pdf [firstpage_image] =>[orig_patent_app_number] => 393681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393681
Variable pitch fan Aug 15, 1989 Issued
Array ( [id] => 2758714 [patent_doc_number] => 05035574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Pump housing, mould parts of a mould wall for a pump housing and method of manufacturing a pump housing' [patent_app_type] => 1 [patent_app_number] => 7/394478 [patent_app_country] => US [patent_app_date] => 1989-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1198 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035574.pdf [firstpage_image] =>[orig_patent_app_number] => 394478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394478
Pump housing, mould parts of a mould wall for a pump housing and method of manufacturing a pump housing Aug 15, 1989 Issued
07/392910 RADIAL FLOW ROTORS Aug 13, 1989 Abandoned
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] => 2697271 [patent_doc_number] => 05000660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Variable skew fan' [patent_app_type] => 1 [patent_app_number] => 7/392769 [patent_app_country] => US [patent_app_date] => 1989-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1364 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/000/05000660.pdf [firstpage_image] =>[orig_patent_app_number] => 392769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392769
Variable skew fan Aug 10, 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] => 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] => 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] => 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
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] => 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
07/384623 BRAKE MECHANISM FOR VEHICLES Jul 24, 1989 Abandoned
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] => 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] => 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] => 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] => 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
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