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
07/315619 MOLTEN METAL PUMP Feb 23, 1989 Abandoned
Array ( [id] => 2735628 [patent_doc_number] => 05028211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Torque coupling system' [patent_app_type] => 1 [patent_app_number] => 7/315533 [patent_app_country] => US [patent_app_date] => 1989-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4042 [patent_no_of_claims] => 12 [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/05/028/05028211.pdf [firstpage_image] =>[orig_patent_app_number] => 315533 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315533
Torque coupling system Feb 23, 1989 Issued
Array ( [id] => 2588183 [patent_doc_number] => 04921401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Casting for a rotary machine' [patent_app_type] => 1 [patent_app_number] => 7/314535 [patent_app_country] => US [patent_app_date] => 1989-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5262 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921401.pdf [firstpage_image] =>[orig_patent_app_number] => 314535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314535
Casting for a rotary machine Feb 22, 1989 Issued
Array ( [id] => 2614880 [patent_doc_number] => 04950129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Variable inlet guide vanes for an axial flow compressor' [patent_app_type] => 1 [patent_app_number] => 7/312264 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2161 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950129.pdf [firstpage_image] =>[orig_patent_app_number] => 312264 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312264
Variable inlet guide vanes for an axial flow compressor Feb 20, 1989 Issued
Array ( [id] => 2735365 [patent_doc_number] => 05022818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Compressor diaphragm assembly' [patent_app_type] => 1 [patent_app_number] => 7/312287 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3259 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022818.pdf [firstpage_image] =>[orig_patent_app_number] => 312287 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312287
Compressor diaphragm assembly Feb 20, 1989 Issued
Array ( [id] => 2555420 [patent_doc_number] => 04944652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Process and device for the control of turbo compressors' [patent_app_type] => 1 [patent_app_number] => 7/312638 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3137 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944652.pdf [firstpage_image] =>[orig_patent_app_number] => 312638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312638
Process and device for the control of turbo compressors Feb 16, 1989 Issued
07/312436 DUAL SUCTION VERTICAL PUMP WITH PENDANT AUGER Feb 16, 1989 Abandoned
Array ( [id] => 2649391 [patent_doc_number] => 04961686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'F.O.D.-resistant blade' [patent_app_type] => 1 [patent_app_number] => 7/312093 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4519 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961686.pdf [firstpage_image] =>[orig_patent_app_number] => 312093 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312093
F.O.D.-resistant blade Feb 16, 1989 Issued
Array ( [id] => 2592582 [patent_doc_number] => 04930980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Cooled turbine vane' [patent_app_type] => 1 [patent_app_number] => 7/310554 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1958 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930980.pdf [firstpage_image] =>[orig_patent_app_number] => 310554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310554
Cooled turbine vane Feb 14, 1989 Issued
Array ( [id] => 2627378 [patent_doc_number] => 04909707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Centrifugal pump and floating casing ring therefor' [patent_app_type] => 1 [patent_app_number] => 7/310445 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 977 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909707.pdf [firstpage_image] =>[orig_patent_app_number] => 310445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310445
Centrifugal pump and floating casing ring therefor Feb 13, 1989 Issued
Array ( [id] => 2559056 [patent_doc_number] => 04900228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Centrifugal fan with variably cambered blades' [patent_app_type] => 1 [patent_app_number] => 7/310664 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2916 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900228.pdf [firstpage_image] =>[orig_patent_app_number] => 310664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310664
Centrifugal fan with variably cambered blades Feb 13, 1989 Issued
07/310827 CENTRIFUGAL FAN WITH AIRFOIL VANES IN ANNULAR VOLUTE ENVELOPE Feb 13, 1989 Abandoned
Array ( [id] => 2576289 [patent_doc_number] => 04925363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Blade ring rollout roller' [patent_app_type] => 1 [patent_app_number] => 7/309748 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2130 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925363.pdf [firstpage_image] =>[orig_patent_app_number] => 309748 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309748
Blade ring rollout roller Feb 12, 1989 Issued
Array ( [id] => 2476930 [patent_doc_number] => 04867637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Variable area nozzle turbine' [patent_app_type] => 1 [patent_app_number] => 7/310357 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3204 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867637.pdf [firstpage_image] =>[orig_patent_app_number] => 310357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310357
Variable area nozzle turbine Feb 12, 1989 Issued
Array ( [id] => 2587806 [patent_doc_number] => 04940384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Molten metal pump with filter' [patent_app_type] => 1 [patent_app_number] => 7/309613 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2418 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940384.pdf [firstpage_image] =>[orig_patent_app_number] => 309613 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309613
Molten metal pump with filter Feb 9, 1989 Issued
07/308333 HIGH HEAD CENTRIFUGAL SLICING SLURRY PUMP Feb 7, 1989 Abandoned
Array ( [id] => 2623346 [patent_doc_number] => 04957410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Steam turbine flow direction control system' [patent_app_type] => 1 [patent_app_number] => 7/306188 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2339 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957410.pdf [firstpage_image] =>[orig_patent_app_number] => 306188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306188
Steam turbine flow direction control system Feb 5, 1989 Issued
Array ( [id] => 2697070 [patent_doc_number] => 05013214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Portable water driven high velocity fan' [patent_app_type] => 1 [patent_app_number] => 7/306699 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2838 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013214.pdf [firstpage_image] =>[orig_patent_app_number] => 306699 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306699
Portable water driven high velocity fan Feb 5, 1989 Issued
07/306982 RECIRCULATING SHIELD AND FAN SHROUD ASSEMBLY Feb 5, 1989 Abandoned
Array ( [id] => 2588146 [patent_doc_number] => 04921399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Gas pipeline temperature control' [patent_app_type] => 1 [patent_app_number] => 7/305687 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3762 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921399.pdf [firstpage_image] =>[orig_patent_app_number] => 305687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305687
Gas pipeline temperature control Feb 2, 1989 Issued
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