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] => 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] => 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] => 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] => 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] => 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] => 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] => 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
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
07/396210 CENTRIFUGAL PUMP HAVING MAGNETIC BEARING Aug 20, 1989 Abandoned
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] => 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
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
07/392910 RADIAL FLOW ROTORS Aug 13, 1989 Abandoned
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
Menu