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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] => 2432543 [patent_doc_number] => 04790371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Tube-type heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/515069 [patent_app_country] => US [patent_app_date] => 1983-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790371.pdf [firstpage_image] =>[orig_patent_app_number] => 515069 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/515069
Tube-type heat exchanger Jul 18, 1983 Issued
06/508785 PILOT OPERATED POPPET VALVE WITH SPEED CONTROL Jun 28, 1983 Abandoned
Array ( [id] => 2183654 [patent_doc_number] => 04510964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Valve for pressurized cylinders for liquified gas' [patent_app_type] => 1 [patent_app_number] => 6/509185 [patent_app_country] => US [patent_app_date] => 1983-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2758 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510964.pdf [firstpage_image] =>[orig_patent_app_number] => 509185 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/509185
Valve for pressurized cylinders for liquified gas Jun 28, 1983 Issued
06/508618 HYDRAULIC VALVES WITH DUAL FEEDBACK CONTROL Jun 27, 1983 Abandoned
Array ( [id] => 2189149 [patent_doc_number] => 04519421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 6/508961 [patent_app_country] => US [patent_app_date] => 1983-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1883 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519421.pdf [firstpage_image] =>[orig_patent_app_number] => 508961 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/508961
Solenoid valve Jun 27, 1983 Issued
06/506541 AIR CLEANING APPARATUS AND CONSTRUCTION OF CLEAN ROOM WITH THE SAME Jun 20, 1983 Abandoned
Array ( [id] => 2428060 [patent_doc_number] => 04778005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Baffle seal for sheel and tube heat exchangers' [patent_app_type] => 1 [patent_app_number] => 6/503807 [patent_app_country] => US [patent_app_date] => 1983-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2676 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778005.pdf [firstpage_image] =>[orig_patent_app_number] => 503807 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/503807
Baffle seal for sheel and tube heat exchangers Jun 12, 1983 Issued
Array ( [id] => 2169193 [patent_doc_number] => 04508021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Ventilating arrangement' [patent_app_type] => 1 [patent_app_number] => 6/503722 [patent_app_country] => US [patent_app_date] => 1983-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2994 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/508/04508021.pdf [firstpage_image] =>[orig_patent_app_number] => 503722 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/503722
Ventilating arrangement Jun 12, 1983 Issued
06/502104 CENTRIFUGAL PUMP Jun 7, 1983 Abandoned
Array ( [id] => 2121536 [patent_doc_number] => 04489749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Pressure regulating device for gaseous and liquid fluids' [patent_app_type] => 1 [patent_app_number] => 6/500325 [patent_app_country] => US [patent_app_date] => 1983-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2722 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489749.pdf [firstpage_image] =>[orig_patent_app_number] => 500325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/500325
Pressure regulating device for gaseous and liquid fluids Jun 1, 1983 Issued
Array ( [id] => 2161398 [patent_doc_number] => 04537118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Flow distributor' [patent_app_type] => 1 [patent_app_number] => 6/506645 [patent_app_country] => US [patent_app_date] => 1983-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3064 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537118.pdf [firstpage_image] =>[orig_patent_app_number] => 506645 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/506645
Flow distributor May 26, 1983 Issued
Array ( [id] => 2257757 [patent_doc_number] => 04574843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Solenoid valve override cartridge' [patent_app_type] => 1 [patent_app_number] => 6/498273 [patent_app_country] => US [patent_app_date] => 1983-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5739 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574843.pdf [firstpage_image] =>[orig_patent_app_number] => 498273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498273
Solenoid valve override cartridge May 25, 1983 Issued
Array ( [id] => 2158283 [patent_doc_number] => 04500258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Cooled turbine blade for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 6/497585 [patent_app_country] => US [patent_app_date] => 1983-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1811 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500258.pdf [firstpage_image] =>[orig_patent_app_number] => 497585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/497585
Cooled turbine blade for a gas turbine engine May 23, 1983 Issued
06/497737 ARRANGEMENT FOR CLEANING FUEL WITH AN ELECTRICAL WATER LEVEL INDICATING DEVICE May 23, 1983 Abandoned
Array ( [id] => 2102186 [patent_doc_number] => 04483661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Blade assembly for a turbomachine' [patent_app_type] => 1 [patent_app_number] => 6/490820 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3548 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483661.pdf [firstpage_image] =>[orig_patent_app_number] => 490820 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490820
Blade assembly for a turbomachine May 1, 1983 Issued
Array ( [id] => 2265788 [patent_doc_number] => 04580591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Liquid feed systems, in particular for fuel for aeronautical engines' [patent_app_type] => 1 [patent_app_number] => 6/489784 [patent_app_country] => US [patent_app_date] => 1983-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1324 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580591.pdf [firstpage_image] =>[orig_patent_app_number] => 489784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/489784
Liquid feed systems, in particular for fuel for aeronautical engines Apr 28, 1983 Issued
Array ( [id] => 2138004 [patent_doc_number] => 04535805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Pilot operated valve with pressure relief' [patent_app_type] => 1 [patent_app_number] => 6/487848 [patent_app_country] => US [patent_app_date] => 1983-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5250 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535805.pdf [firstpage_image] =>[orig_patent_app_number] => 487848 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487848
Pilot operated valve with pressure relief Apr 20, 1983 Issued
Array ( [id] => 2156458 [patent_doc_number] => 04530641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Pump, particularly a submersible or barrel pump' [patent_app_type] => 1 [patent_app_number] => 6/485540 [patent_app_country] => US [patent_app_date] => 1983-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3321 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530641.pdf [firstpage_image] =>[orig_patent_app_number] => 485540 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/485540
Pump, particularly a submersible or barrel pump Apr 14, 1983 Issued
Array ( [id] => 2118672 [patent_doc_number] => 04480957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Dynamic response modification and stress reduction in dovetail and blade assembly' [patent_app_type] => 1 [patent_app_number] => 6/484882 [patent_app_country] => US [patent_app_date] => 1983-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1976 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480957.pdf [firstpage_image] =>[orig_patent_app_number] => 484882 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/484882
Dynamic response modification and stress reduction in dovetail and blade assembly Apr 13, 1983 Issued
Array ( [id] => 2093166 [patent_doc_number] => 04456428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Apparatus for cooling turbine blades' [patent_app_type] => 1 [patent_app_number] => 6/483443 [patent_app_country] => US [patent_app_date] => 1983-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1376 [patent_no_of_claims] => 8 [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/04/456/04456428.pdf [firstpage_image] =>[orig_patent_app_number] => 483443 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/483443
Apparatus for cooling turbine blades Apr 13, 1983 Issued
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