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] => 2706582 [patent_doc_number] => 05007801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Impeller made from a sheet-metal disk and method of manufacturing same' [patent_app_type] => 1 [patent_app_number] => 7/230145 [patent_app_country] => US [patent_app_date] => 1988-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1326 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007801.pdf [firstpage_image] =>[orig_patent_app_number] => 230145 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230145
Impeller made from a sheet-metal disk and method of manufacturing same Aug 8, 1988 Issued
Array ( [id] => 2458492 [patent_doc_number] => 04844689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Compressor and air bleed system' [patent_app_type] => 1 [patent_app_number] => 7/230669 [patent_app_country] => US [patent_app_date] => 1988-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1439 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844689.pdf [firstpage_image] =>[orig_patent_app_number] => 230669 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230669
Compressor and air bleed system Aug 8, 1988 Issued
Array ( [id] => 2657778 [patent_doc_number] => 04934899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Method for containing particles in a rotary machine' [patent_app_type] => 1 [patent_app_number] => 7/231630 [patent_app_country] => US [patent_app_date] => 1988-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 5958 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934899.pdf [firstpage_image] =>[orig_patent_app_number] => 231630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/231630
Method for containing particles in a rotary machine Aug 7, 1988 Issued
Array ( [id] => 2468924 [patent_doc_number] => 04889470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Compressor diaphragm assembly' [patent_app_type] => 1 [patent_app_number] => 7/226705 [patent_app_country] => US [patent_app_date] => 1988-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3258 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889470.pdf [firstpage_image] =>[orig_patent_app_number] => 226705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/226705
Compressor diaphragm assembly Jul 31, 1988 Issued
Array ( [id] => 2735152 [patent_doc_number] => 05002459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Surge control system' [patent_app_type] => 1 [patent_app_number] => 7/225235 [patent_app_country] => US [patent_app_date] => 1988-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1175 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002459.pdf [firstpage_image] =>[orig_patent_app_number] => 225235 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/225235
Surge control system Jul 27, 1988 Issued
Array ( [id] => 2551647 [patent_doc_number] => 04836751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Detachable electric fan' [patent_app_type] => 1 [patent_app_number] => 7/223823 [patent_app_country] => US [patent_app_date] => 1988-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1689 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836751.pdf [firstpage_image] =>[orig_patent_app_number] => 223823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/223823
Detachable electric fan Jul 24, 1988 Issued
Array ( [id] => 2519834 [patent_doc_number] => 04887940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Multistage fluid machine' [patent_app_type] => 1 [patent_app_number] => 7/222429 [patent_app_country] => US [patent_app_date] => 1988-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2386 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887940.pdf [firstpage_image] =>[orig_patent_app_number] => 222429 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/222429
Multistage fluid machine Jul 20, 1988 Issued
Array ( [id] => 2515002 [patent_doc_number] => 04884945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Dynamic seal arrangement for impeller pump' [patent_app_type] => 1 [patent_app_number] => 7/222196 [patent_app_country] => US [patent_app_date] => 1988-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2631 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884945.pdf [firstpage_image] =>[orig_patent_app_number] => 222196 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/222196
Dynamic seal arrangement for impeller pump Jul 20, 1988 Issued
Array ( [id] => 2622696 [patent_doc_number] => 04976587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Composite wind turbine rotor blade and method for making same' [patent_app_type] => 1 [patent_app_number] => 7/221897 [patent_app_country] => US [patent_app_date] => 1988-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7922 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976587.pdf [firstpage_image] =>[orig_patent_app_number] => 221897 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/221897
Composite wind turbine rotor blade and method for making same Jul 19, 1988 Issued
Array ( [id] => 2473965 [patent_doc_number] => 04820121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Turbine having a bearing cartridge' [patent_app_type] => 1 [patent_app_number] => 7/219908 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1971 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820121.pdf [firstpage_image] =>[orig_patent_app_number] => 219908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/219908
Turbine having a bearing cartridge Jul 17, 1988 Issued
Array ( [id] => 2658057 [patent_doc_number] => 04904155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Vacuum pump' [patent_app_type] => 1 [patent_app_number] => 7/217887 [patent_app_country] => US [patent_app_date] => 1988-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1525 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904155.pdf [firstpage_image] =>[orig_patent_app_number] => 217887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217887
Vacuum pump Jul 11, 1988 Issued
Array ( [id] => 2473045 [patent_doc_number] => 04865517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Blower with clam shell housing' [patent_app_type] => 1 [patent_app_number] => 7/217761 [patent_app_country] => US [patent_app_date] => 1988-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3483 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865517.pdf [firstpage_image] =>[orig_patent_app_number] => 217761 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217761
Blower with clam shell housing Jul 10, 1988 Issued
07/217402 HUB FOR A PLASTIC BLOWER IMPELLER Jul 10, 1988 Abandoned
Array ( [id] => 2588166 [patent_doc_number] => 04921400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Pump and a method of separating gas by such from a fluid to be pumped' [patent_app_type] => 1 [patent_app_number] => 7/216009 [patent_app_country] => US [patent_app_date] => 1988-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3084 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921400.pdf [firstpage_image] =>[orig_patent_app_number] => 216009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/216009
Pump and a method of separating gas by such from a fluid to be pumped Jul 5, 1988 Issued
Array ( [id] => 2592543 [patent_doc_number] => 04930978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Compressor stage with multiple vented inducer shroud' [patent_app_type] => 1 [patent_app_number] => 7/214281 [patent_app_country] => US [patent_app_date] => 1988-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4529 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930978.pdf [firstpage_image] =>[orig_patent_app_number] => 214281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/214281
Compressor stage with multiple vented inducer shroud Jun 30, 1988 Issued
Array ( [id] => 2540954 [patent_doc_number] => 04832567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Turbine stage' [patent_app_type] => 1 [patent_app_number] => 7/214992 [patent_app_country] => US [patent_app_date] => 1988-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4239 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832567.pdf [firstpage_image] =>[orig_patent_app_number] => 214992 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/214992
Turbine stage Jun 30, 1988 Issued
Array ( [id] => 2579313 [patent_doc_number] => 04927330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Air propeller' [patent_app_type] => 1 [patent_app_number] => 7/212049 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2482 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927330.pdf [firstpage_image] =>[orig_patent_app_number] => 212049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212049
Air propeller Jun 23, 1988 Issued
Array ( [id] => 2503325 [patent_doc_number] => 04840540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Propeller whose blades are provided with slats' [patent_app_type] => 1 [patent_app_number] => 7/210115 [patent_app_country] => US [patent_app_date] => 1988-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1673 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840540.pdf [firstpage_image] =>[orig_patent_app_number] => 210115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/210115
Propeller whose blades are provided with slats Jun 21, 1988 Issued
Array ( [id] => 2514967 [patent_doc_number] => 04884943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Method and apparatus for pumping high-consistency fiber suspension' [patent_app_type] => 1 [patent_app_number] => 7/209634 [patent_app_country] => US [patent_app_date] => 1988-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3927 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884943.pdf [firstpage_image] =>[orig_patent_app_number] => 209634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209634
Method and apparatus for pumping high-consistency fiber suspension Jun 20, 1988 Issued
Array ( [id] => 2540896 [patent_doc_number] => 04832564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Pumps' [patent_app_type] => 1 [patent_app_number] => 7/209498 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1679 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832564.pdf [firstpage_image] =>[orig_patent_app_number] => 209498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209498
Pumps Jun 19, 1988 Issued
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