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] => 1469192 [patent_doc_number] => 06386149 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Method of operating an engine with a mixture of gaseous fuel and emulsified pilot fuel to reduce nitrogen oxide emissions' [patent_app_type] => B1 [patent_app_number] => 09/309527 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4189 [patent_no_of_claims] => 13 [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/06/386/06386149.pdf [firstpage_image] =>[orig_patent_app_number] => 09309527 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309527
Method of operating an engine with a mixture of gaseous fuel and emulsified pilot fuel to reduce nitrogen oxide emissions May 10, 1999 Issued
Array ( [id] => 4215243 [patent_doc_number] => 06089205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Adapter system for engine flushing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309858 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 7049 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/089/06089205.pdf [firstpage_image] =>[orig_patent_app_number] => 309858 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309858
Adapter system for engine flushing apparatus May 10, 1999 Issued
Array ( [id] => 4236719 [patent_doc_number] => 06257175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Oxygen and hydrogen generator apparatus for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 9/310166 [patent_app_country] => US [patent_app_date] => 1999-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 10352 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/257/06257175.pdf [firstpage_image] =>[orig_patent_app_number] => 310166 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310166
Oxygen and hydrogen generator apparatus for internal combustion engines May 7, 1999 Issued
Array ( [id] => 4363072 [patent_doc_number] => 06293232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Multi-fuel engine' [patent_app_type] => 1 [patent_app_number] => 9/304017 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 11849 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293232.pdf [firstpage_image] =>[orig_patent_app_number] => 304017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/304017
Multi-fuel engine May 2, 1999 Issued
Array ( [id] => 1489273 [patent_doc_number] => 06401702 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Controlled two-stroke internal combustion engine' [patent_app_type] => B1 [patent_app_number] => 09/304492 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2973 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/401/06401702.pdf [firstpage_image] =>[orig_patent_app_number] => 09304492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/304492
Controlled two-stroke internal combustion engine May 2, 1999 Issued
Array ( [id] => 4160432 [patent_doc_number] => 06148786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Mounting device for an engine bearing of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/254557 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 871 [patent_no_of_claims] => 20 [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/06/148/06148786.pdf [firstpage_image] =>[orig_patent_app_number] => 254557 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/254557
Mounting device for an engine bearing of an internal combustion engine May 2, 1999 Issued
Array ( [id] => 4226975 [patent_doc_number] => 06205972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Engine' [patent_app_type] => 1 [patent_app_number] => 9/299836 [patent_app_country] => US [patent_app_date] => 1999-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3592 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/205/06205972.pdf [firstpage_image] =>[orig_patent_app_number] => 299836 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299836
Engine Apr 25, 1999 Issued
Array ( [id] => 4063559 [patent_doc_number] => 06131543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Oil pan for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/299192 [patent_app_country] => US [patent_app_date] => 1999-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 835 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/131/06131543.pdf [firstpage_image] =>[orig_patent_app_number] => 299192 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299192
Oil pan for an internal combustion engine Apr 22, 1999 Issued
Array ( [id] => 4360540 [patent_doc_number] => 06260533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Oil passageway structure for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/298707 [patent_app_country] => US [patent_app_date] => 1999-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4146 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260533.pdf [firstpage_image] =>[orig_patent_app_number] => 298707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/298707
Oil passageway structure for internal combustion engine Apr 22, 1999 Issued
Array ( [id] => 4334519 [patent_doc_number] => 06199518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Cooling device of an engine' [patent_app_type] => 1 [patent_app_number] => 9/296605 [patent_app_country] => US [patent_app_date] => 1999-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2960 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199518.pdf [firstpage_image] =>[orig_patent_app_number] => 296605 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/296605
Cooling device of an engine Apr 22, 1999 Issued
Array ( [id] => 4098509 [patent_doc_number] => 06070563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Crankcase of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/299194 [patent_app_country] => US [patent_app_date] => 1999-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 813 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070563.pdf [firstpage_image] =>[orig_patent_app_number] => 299194 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299194
Crankcase of an internal combustion engine Apr 22, 1999 Issued
Array ( [id] => 4062638 [patent_doc_number] => 06053142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Crankcase of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/299191 [patent_app_country] => US [patent_app_date] => 1999-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1227 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/053/06053142.pdf [firstpage_image] =>[orig_patent_app_number] => 299191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299191
Crankcase of an internal combustion engine Apr 22, 1999 Issued
Array ( [id] => 4083239 [patent_doc_number] => 06065439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/299236 [patent_app_country] => US [patent_app_date] => 1999-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1220 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/065/06065439.pdf [firstpage_image] =>[orig_patent_app_number] => 299236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299236
Internal combustion engine Apr 22, 1999 Issued
Array ( [id] => 4129183 [patent_doc_number] => 06105550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Method for operation of a four-stroke reciprocating internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/295115 [patent_app_country] => US [patent_app_date] => 1999-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2756 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/105/06105550.pdf [firstpage_image] =>[orig_patent_app_number] => 295115 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/295115
Method for operation of a four-stroke reciprocating internal combustion engine Apr 18, 1999 Issued
Array ( [id] => 4227724 [patent_doc_number] => 06079943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Removable inner turbine shell and bucket tip clearance control' [patent_app_type] => 1 [patent_app_number] => 9/293920 [patent_app_country] => US [patent_app_date] => 1999-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 8582 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/079/06079943.pdf [firstpage_image] =>[orig_patent_app_number] => 293920 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/293920
Removable inner turbine shell and bucket tip clearance control Apr 18, 1999 Issued
Array ( [id] => 4192211 [patent_doc_number] => 06085703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Stratified scavenging two-cycle engine' [patent_app_type] => 1 [patent_app_number] => 9/284401 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2962 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/085/06085703.pdf [firstpage_image] =>[orig_patent_app_number] => 284401 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/284401
Stratified scavenging two-cycle engine Apr 12, 1999 Issued
Array ( [id] => 4291166 [patent_doc_number] => 06240886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Stratified scavenging two-cycle engine' [patent_app_type] => 1 [patent_app_number] => 9/284430 [patent_app_country] => US [patent_app_date] => 1999-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3143 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240886.pdf [firstpage_image] =>[orig_patent_app_number] => 284430 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/284430
Stratified scavenging two-cycle engine Apr 11, 1999 Issued
Array ( [id] => 705340 [patent_doc_number] => 07059827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-13 [patent_title] => 'Turbine power plant having minimal-contact brush seal augmented labyrinth seal' [patent_app_type] => utility [patent_app_number] => 09/288943 [patent_app_country] => US [patent_app_date] => 1999-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3653 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/059/07059827.pdf [firstpage_image] =>[orig_patent_app_number] => 09288943 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/288943
Turbine power plant having minimal-contact brush seal augmented labyrinth seal Apr 8, 1999 Issued
Array ( [id] => 4222151 [patent_doc_number] => 06135065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Cooling system for a machine' [patent_app_type] => 1 [patent_app_number] => 9/289261 [patent_app_country] => US [patent_app_date] => 1999-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2189 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135065.pdf [firstpage_image] =>[orig_patent_app_number] => 289261 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289261
Cooling system for a machine Apr 8, 1999 Issued
Array ( [id] => 4132713 [patent_doc_number] => 06112714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Safety fuel tank and filler cap apparatus' [patent_app_type] => 1 [patent_app_number] => 9/288402 [patent_app_country] => US [patent_app_date] => 1999-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 4437 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112714.pdf [firstpage_image] =>[orig_patent_app_number] => 288402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/288402
Safety fuel tank and filler cap apparatus Apr 7, 1999 Issued
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