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] => 2077585 [patent_doc_number] => 04447187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Lateral-duct fan' [patent_app_type] => 1 [patent_app_number] => 6/454025 [patent_app_country] => US [patent_app_date] => 1982-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2081 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447187.pdf [firstpage_image] =>[orig_patent_app_number] => 454025 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/454025
Lateral-duct fan Dec 27, 1982 Issued
Array ( [id] => 2094378 [patent_doc_number] => 04474535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Axial and radial holding system for the rotor vane of a turbojet engine' [patent_app_type] => 1 [patent_app_number] => 6/452772 [patent_app_country] => US [patent_app_date] => 1982-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2436 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474535.pdf [firstpage_image] =>[orig_patent_app_number] => 452772 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/452772
Axial and radial holding system for the rotor vane of a turbojet engine Dec 21, 1982 Issued
Array ( [id] => 2069166 [patent_doc_number] => 04462756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Rotor for fluid flow machine' [patent_app_type] => 1 [patent_app_number] => 6/451187 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1936 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462756.pdf [firstpage_image] =>[orig_patent_app_number] => 451187 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451187
Rotor for fluid flow machine Dec 19, 1982 Issued
Array ( [id] => 2102139 [patent_doc_number] => 04483656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Vortex blower' [patent_app_type] => 1 [patent_app_number] => 6/451092 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4169 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483656.pdf [firstpage_image] =>[orig_patent_app_number] => 451092 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451092
Vortex blower Dec 19, 1982 Issued
Array ( [id] => 2039898 [patent_doc_number] => 04417850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Vertical column pump' [patent_app_type] => 1 [patent_app_number] => 6/451555 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2815 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417850.pdf [firstpage_image] =>[orig_patent_app_number] => 451555 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451555
Vertical column pump Dec 19, 1982 Issued
Array ( [id] => 2156355 [patent_doc_number] => 04521156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Self-priming pump system having diaphragm-type flow sensor' [patent_app_type] => 1 [patent_app_number] => 6/450366 [patent_app_country] => US [patent_app_date] => 1982-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2520 [patent_no_of_claims] => 11 [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/04/521/04521156.pdf [firstpage_image] =>[orig_patent_app_number] => 450366 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/450366
Self-priming pump system having diaphragm-type flow sensor Dec 15, 1982 Issued
Array ( [id] => 2136456 [patent_doc_number] => 04493607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Tee-type valve for self-priming pump system' [patent_app_type] => 1 [patent_app_number] => 6/450442 [patent_app_country] => US [patent_app_date] => 1982-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2033 [patent_no_of_claims] => 4 [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/04/493/04493607.pdf [firstpage_image] =>[orig_patent_app_number] => 450442 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/450442
Tee-type valve for self-priming pump system Dec 15, 1982 Issued
Array ( [id] => 2173062 [patent_doc_number] => 04529356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Device for controlling the flow pattern of the exhaust gas of a supercharged internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/449973 [patent_app_country] => US [patent_app_date] => 1982-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1328 [patent_no_of_claims] => 5 [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/04/529/04529356.pdf [firstpage_image] =>[orig_patent_app_number] => 449973 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449973
Device for controlling the flow pattern of the exhaust gas of a supercharged internal combustion engine Dec 14, 1982 Issued
Array ( [id] => 2130875 [patent_doc_number] => 04551065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Composite horizontally or vertically split casing with variable casing ends' [patent_app_type] => 1 [patent_app_number] => 6/449505 [patent_app_country] => US [patent_app_date] => 1982-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1826 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/551/04551065.pdf [firstpage_image] =>[orig_patent_app_number] => 449505 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449505
Composite horizontally or vertically split casing with variable casing ends Dec 12, 1982 Issued
Array ( [id] => 2083626 [patent_doc_number] => 04465432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'System for mounting and attaching turbine and compressor prismatic rooted blades and mounting process' [patent_app_type] => 1 [patent_app_number] => 6/448405 [patent_app_country] => US [patent_app_date] => 1982-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2511 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465432.pdf [firstpage_image] =>[orig_patent_app_number] => 448405 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/448405
System for mounting and attaching turbine and compressor prismatic rooted blades and mounting process Dec 8, 1982 Issued
Array ( [id] => 2111604 [patent_doc_number] => 04439095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Combustion air fan' [patent_app_type] => 1 [patent_app_number] => 6/447186 [patent_app_country] => US [patent_app_date] => 1982-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2152 [patent_no_of_claims] => 9 [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/04/439/04439095.pdf [firstpage_image] =>[orig_patent_app_number] => 447186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/447186
Combustion air fan Dec 5, 1982 Issued
Array ( [id] => 2234176 [patent_doc_number] => 04573867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-04 [patent_title] => 'Housing for turbomachine rotors' [patent_app_type] => 1 [patent_app_number] => 6/443609 [patent_app_country] => US [patent_app_date] => 1982-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1835 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/573/04573867.pdf [firstpage_image] =>[orig_patent_app_number] => 443609 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/443609
Housing for turbomachine rotors Nov 21, 1982 Issued
Array ( [id] => 2077613 [patent_doc_number] => 04447190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Fluid pressure control in a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 6/438632 [patent_app_country] => US [patent_app_date] => 1982-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1492 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447190.pdf [firstpage_image] =>[orig_patent_app_number] => 438632 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438632
Fluid pressure control in a gas turbine engine Nov 1, 1982 Issued
Array ( [id] => 2055343 [patent_doc_number] => 04455121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Rotating turbine stator' [patent_app_type] => 1 [patent_app_number] => 6/438038 [patent_app_country] => US [patent_app_date] => 1982-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1952 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455121.pdf [firstpage_image] =>[orig_patent_app_number] => 438038 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438038
Rotating turbine stator Oct 31, 1982 Issued
Array ( [id] => 2136497 [patent_doc_number] => 04493611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Horizontally split casing of turbo machine' [patent_app_type] => 1 [patent_app_number] => 6/437360 [patent_app_country] => US [patent_app_date] => 1982-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3671 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493611.pdf [firstpage_image] =>[orig_patent_app_number] => 437360 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/437360
Horizontally split casing of turbo machine Oct 19, 1982 Issued
Array ( [id] => 2194122 [patent_doc_number] => 04502833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Monitoring system for screw compressor' [patent_app_type] => 1 [patent_app_number] => 6/434554 [patent_app_country] => US [patent_app_date] => 1982-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3623 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502833.pdf [firstpage_image] =>[orig_patent_app_number] => 434554 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434554
Monitoring system for screw compressor Oct 14, 1982 Issued
Array ( [id] => 2194183 [patent_doc_number] => 04502837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Multi stage centrifugal impeller' [patent_app_type] => 1 [patent_app_number] => 6/429735 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6106 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502837.pdf [firstpage_image] =>[orig_patent_app_number] => 429735 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429735
Multi stage centrifugal impeller Sep 29, 1982 Issued
Array ( [id] => 2203634 [patent_doc_number] => 04492516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Method and apparatus for controlling recirculation in a centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 6/428636 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3635 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492516.pdf [firstpage_image] =>[orig_patent_app_number] => 428636 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/428636
Method and apparatus for controlling recirculation in a centrifugal pump Sep 29, 1982 Issued
06/430000 RADIAL FLOW TURBINE ROTOR AND METHOD OF MANUFACTURING THE SAME Sep 29, 1982 Abandoned
Array ( [id] => 2726931 [patent_doc_number] => 05051062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Radial flow turbine rotor' [patent_app_type] => 1 [patent_app_number] => 6/425998 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1664 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051062.pdf [firstpage_image] =>[orig_patent_app_number] => 425998 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425998
Radial flow turbine rotor Sep 27, 1982 Issued
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