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] => 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
Array ( [id] => 2670022 [patent_doc_number] => 05044883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Water pump or the like' [patent_app_type] => 1 [patent_app_number] => 7/410033 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1922 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044883.pdf [firstpage_image] =>[orig_patent_app_number] => 410033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410033
Water pump or the like Sep 20, 1989 Issued
Array ( [id] => 2758769 [patent_doc_number] => 05035577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Blade for an aircraft rotor and rotor comprising such a blade' [patent_app_type] => 1 [patent_app_number] => 7/409429 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5154 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035577.pdf [firstpage_image] =>[orig_patent_app_number] => 409429 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409429
Blade for an aircraft rotor and rotor comprising such a blade Sep 18, 1989 Issued
Array ( [id] => 2670002 [patent_doc_number] => 05044882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Precessional centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 7/406037 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 2769 [patent_no_of_claims] => 3 [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/05/044/05044882.pdf [firstpage_image] =>[orig_patent_app_number] => 406037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406037
Precessional centrifugal pump Sep 11, 1989 Issued
Array ( [id] => 2758700 [patent_doc_number] => 05062766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Turbo compressor' [patent_app_type] => 1 [patent_app_number] => 7/406299 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4993 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062766.pdf [firstpage_image] =>[orig_patent_app_number] => 406299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406299
Turbo compressor Sep 11, 1989 Issued
Array ( [id] => 2758730 [patent_doc_number] => 05035575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Yawing system for a wind mill' [patent_app_type] => 1 [patent_app_number] => 7/406101 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1496 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035575.pdf [firstpage_image] =>[orig_patent_app_number] => 406101 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406101
Yawing system for a wind mill Sep 11, 1989 Issued
Array ( [id] => 2857395 [patent_doc_number] => 05096375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Radial adjustment mechanism for blade tip clearance control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/405374 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5129 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096375.pdf [firstpage_image] =>[orig_patent_app_number] => 405374 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405374
Radial adjustment mechanism for blade tip clearance control apparatus Sep 7, 1989 Issued
Array ( [id] => 2838325 [patent_doc_number] => 05104287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Blade tip clearance control apparatus for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 7/405369 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5152 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104287.pdf [firstpage_image] =>[orig_patent_app_number] => 405369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405369
Blade tip clearance control apparatus for a gas turbine engine Sep 7, 1989 Issued
Array ( [id] => 2570877 [patent_doc_number] => 04973225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Adjustable propeller' [patent_app_type] => 1 [patent_app_number] => 7/405682 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2145 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973225.pdf [firstpage_image] =>[orig_patent_app_number] => 405682 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405682
Adjustable propeller Sep 7, 1989 Issued
Array ( [id] => 2682492 [patent_doc_number] => 05018942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Mechanical blade tip clearance control apparatus for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 7/404923 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3578 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/018/05018942.pdf [firstpage_image] =>[orig_patent_app_number] => 404923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/404923
Mechanical blade tip clearance control apparatus for a gas turbine engine Sep 7, 1989 Issued
Array ( [id] => 2735310 [patent_doc_number] => 05022815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Structure for mounting a fan to a fan motor' [patent_app_type] => 1 [patent_app_number] => 7/403817 [patent_app_country] => US [patent_app_date] => 1989-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1335 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022815.pdf [firstpage_image] =>[orig_patent_app_number] => 403817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403817
Structure for mounting a fan to a fan motor Sep 6, 1989 Issued
Array ( [id] => 2609458 [patent_doc_number] => 04968217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Variable pitch arrangement for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 7/403376 [patent_app_country] => US [patent_app_date] => 1989-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3122 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968217.pdf [firstpage_image] =>[orig_patent_app_number] => 403376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403376
Variable pitch arrangement for a gas turbine engine Sep 5, 1989 Issued
Array ( [id] => 2748139 [patent_doc_number] => 05042967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Drive shaft and rotor hub for helicopter flexible rotor system' [patent_app_type] => 1 [patent_app_number] => 7/397913 [patent_app_country] => US [patent_app_date] => 1989-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042967.pdf [firstpage_image] =>[orig_patent_app_number] => 397913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397913
Drive shaft and rotor hub for helicopter flexible rotor system Aug 23, 1989 Issued
Array ( [id] => 2549583 [patent_doc_number] => 04960363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Fluid flow driven engine' [patent_app_type] => 1 [patent_app_number] => 7/397519 [patent_app_country] => US [patent_app_date] => 1989-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2464 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960363.pdf [firstpage_image] =>[orig_patent_app_number] => 397519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397519
Fluid flow driven engine Aug 22, 1989 Issued
07/396210 CENTRIFUGAL PUMP HAVING MAGNETIC BEARING Aug 20, 1989 Abandoned
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