Search

John Kwon

Examiner (ID: 6351, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
2403, 3754, 2605, 3401, 2402, 3745, 3404, 3747, 3622
Total Applications
4784
Issued Applications
4291
Pending Applications
94
Abandoned Applications
420

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2542798 [patent_doc_number] => 04808066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Device for conveying fuel from a supply tank to internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/109930 [patent_app_country] => US [patent_app_date] => 1987-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1801 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808066.pdf [firstpage_image] =>[orig_patent_app_number] => 109930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109930
Device for conveying fuel from a supply tank to internal combustion engine Oct 18, 1987 Issued
Array ( [id] => 2382575 [patent_doc_number] => 04781531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Centrifugal pump stage with abrasion resistant elements' [patent_app_type] => 1 [patent_app_number] => 7/108197 [patent_app_country] => US [patent_app_date] => 1987-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1495 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781531.pdf [firstpage_image] =>[orig_patent_app_number] => 108197 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108197
Centrifugal pump stage with abrasion resistant elements Oct 12, 1987 Issued
Array ( [id] => 2406675 [patent_doc_number] => 04741668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Centrifugal pump stage with abrasion resistant impeller hub' [patent_app_type] => 1 [patent_app_number] => 7/108199 [patent_app_country] => US [patent_app_date] => 1987-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1559 [patent_no_of_claims] => 3 [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/04/741/04741668.pdf [firstpage_image] =>[orig_patent_app_number] => 108199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108199
Centrifugal pump stage with abrasion resistant impeller hub Oct 12, 1987 Issued
Array ( [id] => 2440391 [patent_doc_number] => 04767263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Liquid draining device for a steam turbine' [patent_app_type] => 1 [patent_app_number] => 7/105613 [patent_app_country] => US [patent_app_date] => 1987-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2092 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767263.pdf [firstpage_image] =>[orig_patent_app_number] => 105613 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/105613
Liquid draining device for a steam turbine Oct 7, 1987 Issued
Array ( [id] => 2382590 [patent_doc_number] => 04793767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Device for pumping highly-viscous material, in particular thick oil' [patent_app_type] => 1 [patent_app_number] => 7/133111 [patent_app_country] => US [patent_app_date] => 1987-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1110 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793767.pdf [firstpage_image] =>[orig_patent_app_number] => 133111 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133111
Device for pumping highly-viscous material, in particular thick oil Oct 7, 1987 Issued
07/104259 CLAY PIGEON FOR SHOOTING Oct 4, 1987 Abandoned
Array ( [id] => 2415850 [patent_doc_number] => 04780050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Self-priming pump system' [patent_app_type] => 1 [patent_app_number] => 7/104571 [patent_app_country] => US [patent_app_date] => 1987-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3082 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780050.pdf [firstpage_image] =>[orig_patent_app_number] => 104571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/104571
Self-priming pump system Sep 30, 1987 Issued
Array ( [id] => 2509167 [patent_doc_number] => 04869641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Compressor' [patent_app_type] => 1 [patent_app_number] => 7/101690 [patent_app_country] => US [patent_app_date] => 1987-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2258 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869641.pdf [firstpage_image] =>[orig_patent_app_number] => 101690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/101690
Compressor Sep 27, 1987 Issued
Array ( [id] => 2466164 [patent_doc_number] => 04886415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Fan with an essentially square housing' [patent_app_type] => 1 [patent_app_number] => 7/083792 [patent_app_country] => US [patent_app_date] => 1987-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4653 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886415.pdf [firstpage_image] =>[orig_patent_app_number] => 083792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/083792
Fan with an essentially square housing Sep 24, 1987 Issued
Array ( [id] => 2500599 [patent_doc_number] => 04850803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Ceramic radial turbine rotor' [patent_app_type] => 1 [patent_app_number] => 7/100449 [patent_app_country] => US [patent_app_date] => 1987-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2536 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850803.pdf [firstpage_image] =>[orig_patent_app_number] => 100449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/100449
Ceramic radial turbine rotor Sep 23, 1987 Issued
Array ( [id] => 2476966 [patent_doc_number] => 04867639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Abradable shroud coating' [patent_app_type] => 1 [patent_app_number] => 7/099810 [patent_app_country] => US [patent_app_date] => 1987-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1774 [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/04/867/04867639.pdf [firstpage_image] =>[orig_patent_app_number] => 099810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/099810
Abradable shroud coating Sep 21, 1987 Issued
Array ( [id] => 2473867 [patent_doc_number] => 04820116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Turbine cooling for gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 7/099180 [patent_app_country] => US [patent_app_date] => 1987-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1168 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820116.pdf [firstpage_image] =>[orig_patent_app_number] => 099180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/099180
Turbine cooling for gas turbine engine Sep 17, 1987 Issued
Array ( [id] => 2551541 [patent_doc_number] => 04836745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Turbo-engine with transonically traversed stages' [patent_app_type] => 1 [patent_app_number] => 7/097672 [patent_app_country] => US [patent_app_date] => 1987-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1519 [patent_no_of_claims] => 6 [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/04/836/04836745.pdf [firstpage_image] =>[orig_patent_app_number] => 097672 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097672
Turbo-engine with transonically traversed stages Sep 16, 1987 Issued
Array ( [id] => 2377180 [patent_doc_number] => 04737077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Profiled blade of a fan and its application in motor-driven ventilating devices' [patent_app_type] => 1 [patent_app_number] => 7/095499 [patent_app_country] => US [patent_app_date] => 1987-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1337 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737077.pdf [firstpage_image] =>[orig_patent_app_number] => 095499 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/095499
Profiled blade of a fan and its application in motor-driven ventilating devices Sep 10, 1987 Issued
Array ( [id] => 2408807 [patent_doc_number] => 04746266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Radial blower' [patent_app_type] => 1 [patent_app_number] => 7/094392 [patent_app_country] => US [patent_app_date] => 1987-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1273 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746266.pdf [firstpage_image] =>[orig_patent_app_number] => 094392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/094392
Radial blower Sep 7, 1987 Issued
Array ( [id] => 2437141 [patent_doc_number] => 04756665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Centrifugal compressor' [patent_app_type] => 1 [patent_app_number] => 7/093141 [patent_app_country] => US [patent_app_date] => 1987-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2694 [patent_no_of_claims] => 2 [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/04/756/04756665.pdf [firstpage_image] =>[orig_patent_app_number] => 093141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/093141
Centrifugal compressor Sep 1, 1987 Issued
Array ( [id] => 2498143 [patent_doc_number] => 04798513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Turbine control device' [patent_app_type] => 1 [patent_app_number] => 7/091026 [patent_app_country] => US [patent_app_date] => 1987-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2777 [patent_no_of_claims] => 11 [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/04/798/04798513.pdf [firstpage_image] =>[orig_patent_app_number] => 091026 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091026
Turbine control device Aug 30, 1987 Issued
Array ( [id] => 2454473 [patent_doc_number] => RE033129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Vacuum pump' [patent_app_type] => 2 [patent_app_number] => 7/090044 [patent_app_country] => US [patent_app_date] => 1987-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033129.pdf [firstpage_image] =>[orig_patent_app_number] => 090044 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/090044
Vacuum pump Aug 25, 1987 Issued
Array ( [id] => 2503283 [patent_doc_number] => 04840538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Interpolar body for cooling salient-type rotor by ventilation' [patent_app_type] => 1 [patent_app_number] => 7/086501 [patent_app_country] => US [patent_app_date] => 1987-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2020 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840538.pdf [firstpage_image] =>[orig_patent_app_number] => 086501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086501
Interpolar body for cooling salient-type rotor by ventilation Aug 17, 1987 Issued
Array ( [id] => 2542875 [patent_doc_number] => 04808070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Fluid bearing' [patent_app_type] => 1 [patent_app_number] => 7/085704 [patent_app_country] => US [patent_app_date] => 1987-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3935 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808070.pdf [firstpage_image] =>[orig_patent_app_number] => 085704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/085704
Fluid bearing Aug 16, 1987 Issued
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