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] => 2297300 [patent_doc_number] => 04643648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Connection of a ceramic rotary component to a metallic rotary component for turbomachines, particularly gas turbine engines' [patent_app_type] => 1 [patent_app_number] => 6/546503 [patent_app_country] => US [patent_app_date] => 1983-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2859 [patent_no_of_claims] => 5 [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/04/643/04643648.pdf [firstpage_image] =>[orig_patent_app_number] => 546503 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/546503
Connection of a ceramic rotary component to a metallic rotary component for turbomachines, particularly gas turbine engines Oct 27, 1983 Issued
Array ( [id] => 2266384 [patent_doc_number] => 04565488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'Compressor' [patent_app_type] => 1 [patent_app_number] => 6/544218 [patent_app_country] => US [patent_app_date] => 1983-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2340 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/565/04565488.pdf [firstpage_image] =>[orig_patent_app_number] => 544218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/544218
Compressor Oct 20, 1983 Issued
Array ( [id] => 2194229 [patent_doc_number] => 04502841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Fan blade axial locking device' [patent_app_type] => 1 [patent_app_number] => 6/542973 [patent_app_country] => US [patent_app_date] => 1983-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1318 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502841.pdf [firstpage_image] =>[orig_patent_app_number] => 542973 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/542973
Fan blade axial locking device Oct 17, 1983 Issued
Array ( [id] => 2068422 [patent_doc_number] => 04478554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Fan blade axial and radial retention device' [patent_app_type] => 1 [patent_app_number] => 6/542972 [patent_app_country] => US [patent_app_date] => 1983-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1576 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478554.pdf [firstpage_image] =>[orig_patent_app_number] => 542972 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/542972
Fan blade axial and radial retention device Oct 17, 1983 Issued
Array ( [id] => 2173383 [patent_doc_number] => 04529379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Cooking apparatus' [patent_app_type] => 1 [patent_app_number] => 6/536629 [patent_app_country] => US [patent_app_date] => 1983-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1158 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529379.pdf [firstpage_image] =>[orig_patent_app_number] => 536629 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536629
Cooking apparatus Sep 27, 1983 Issued
06/536507 ROTOR OR STATOR BLADE FOR AN AXIAL FLOW COMPRESSOR Sep 27, 1983 Abandoned
06/535809 FLUID PUMP Sep 25, 1983 Abandoned
Array ( [id] => 2162897 [patent_doc_number] => 04540364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Pusher-type furnace' [patent_app_type] => 1 [patent_app_number] => 6/535156 [patent_app_country] => US [patent_app_date] => 1983-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1097 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540364.pdf [firstpage_image] =>[orig_patent_app_number] => 535156 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535156
Pusher-type furnace Sep 22, 1983 Issued
06/534870 RADIATOR AND OIL COOLING APPARATUS FOR MOTOR VEHICLES Sep 21, 1983 Abandoned
Array ( [id] => 2250968 [patent_doc_number] => 04563123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Direct coupling of a vortex injector to a centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 6/531517 [patent_app_country] => US [patent_app_date] => 1983-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1139 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563123.pdf [firstpage_image] =>[orig_patent_app_number] => 531517 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/531517
Direct coupling of a vortex injector to a centrifugal pump Sep 11, 1983 Issued
Array ( [id] => 2156397 [patent_doc_number] => 04521160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Rotors of rotating machines' [patent_app_type] => 1 [patent_app_number] => 6/529938 [patent_app_country] => US [patent_app_date] => 1983-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1774 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/521/04521160.pdf [firstpage_image] =>[orig_patent_app_number] => 529938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/529938
Rotors of rotating machines Sep 7, 1983 Issued
Array ( [id] => 2313834 [patent_doc_number] => 04688990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Pump construction' [patent_app_type] => 1 [patent_app_number] => 6/527913 [patent_app_country] => US [patent_app_date] => 1983-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1763 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688990.pdf [firstpage_image] =>[orig_patent_app_number] => 527913 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527913
Pump construction Aug 29, 1983 Issued
Array ( [id] => 2194900 [patent_doc_number] => 04541776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Centrifugal blower for hot fluids' [patent_app_type] => 1 [patent_app_number] => 6/526918 [patent_app_country] => US [patent_app_date] => 1983-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 22 [patent_no_of_words] => 9316 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/541/04541776.pdf [firstpage_image] =>[orig_patent_app_number] => 526918 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526918
Centrifugal blower for hot fluids Aug 25, 1983 Issued
Array ( [id] => 2161470 [patent_doc_number] => 04496281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 6/526447 [patent_app_country] => US [patent_app_date] => 1983-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3780 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496281.pdf [firstpage_image] =>[orig_patent_app_number] => 526447 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526447
Centrifugal pump Aug 24, 1983 Issued
Array ( [id] => 2173468 [patent_doc_number] => 04503875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Gas high-low pressure control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/521472 [patent_app_country] => US [patent_app_date] => 1983-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2667 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/503/04503875.pdf [firstpage_image] =>[orig_patent_app_number] => 521472 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/521472
Gas high-low pressure control apparatus Aug 7, 1983 Issued
06/520206 AIR TO AIR HEAT EXCHANGER Aug 3, 1983 Abandoned
Array ( [id] => 2194874 [patent_doc_number] => 04541774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Turbine cooling air deswirler' [patent_app_type] => 1 [patent_app_number] => 6/518762 [patent_app_country] => US [patent_app_date] => 1983-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2669 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/541/04541774.pdf [firstpage_image] =>[orig_patent_app_number] => 518762 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/518762
Turbine cooling air deswirler Jul 31, 1983 Issued
Array ( [id] => 2133799 [patent_doc_number] => 04522115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'Ventilator for vehicle' [patent_app_type] => 1 [patent_app_number] => 6/518661 [patent_app_country] => US [patent_app_date] => 1983-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3305 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/522/04522115.pdf [firstpage_image] =>[orig_patent_app_number] => 518661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/518661
Ventilator for vehicle Jul 28, 1983 Issued
Array ( [id] => 2150341 [patent_doc_number] => 04516935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Arrangement for heating and/or heat retaining of containers' [patent_app_type] => 1 [patent_app_number] => 6/517358 [patent_app_country] => US [patent_app_date] => 1983-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3675 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/516/04516935.pdf [firstpage_image] =>[orig_patent_app_number] => 517358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/517358
Arrangement for heating and/or heat retaining of containers Jul 24, 1983 Issued
06/516650 GAS LIFT VALVE Jul 24, 1983 Abandoned
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