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] => 2437716 [patent_doc_number] => 04749336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Induced rotation ejector' [patent_app_type] => 1 [patent_app_number] => 7/052391 [patent_app_country] => US [patent_app_date] => 1987-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 4982 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749336.pdf [firstpage_image] =>[orig_patent_app_number] => 052391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/052391
Induced rotation ejector May 20, 1987 Issued
Array ( [id] => 2409086 [patent_doc_number] => 04728256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Underwater pump' [patent_app_type] => 1 [patent_app_number] => 7/053592 [patent_app_country] => US [patent_app_date] => 1987-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2466 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/728/04728256.pdf [firstpage_image] =>[orig_patent_app_number] => 053592 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053592
Underwater pump May 19, 1987 Issued
Array ( [id] => 2415980 [patent_doc_number] => 04780057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Partial arc steam turbine' [patent_app_type] => 1 [patent_app_number] => 7/050178 [patent_app_country] => US [patent_app_date] => 1987-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3521 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780057.pdf [firstpage_image] =>[orig_patent_app_number] => 050178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050178
Partial arc steam turbine May 14, 1987 Issued
Array ( [id] => 2547093 [patent_doc_number] => 04802825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Method and apparatus for maintaining a mixture of products at a certain temperature' [patent_app_type] => 1 [patent_app_number] => 7/049617 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2227 [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/04/802/04802825.pdf [firstpage_image] =>[orig_patent_app_number] => 049617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049617
Method and apparatus for maintaining a mixture of products at a certain temperature May 12, 1987 Issued
Array ( [id] => 2415637 [patent_doc_number] => 04773822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Pump comprising a canned motor' [patent_app_type] => 1 [patent_app_number] => 7/048051 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1738 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773822.pdf [firstpage_image] =>[orig_patent_app_number] => 048051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048051
Pump comprising a canned motor May 10, 1987 Issued
Array ( [id] => 2437750 [patent_doc_number] => 04749338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Side channel blower' [patent_app_type] => 1 [patent_app_number] => 7/048535 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5403 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749338.pdf [firstpage_image] =>[orig_patent_app_number] => 048535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048535
Side channel blower May 10, 1987 Issued
Array ( [id] => 2546489 [patent_doc_number] => 04815935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Centrifugal compressor with aerodynamically variable geometry diffuser' [patent_app_type] => 1 [patent_app_number] => 7/044008 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4259 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815935.pdf [firstpage_image] =>[orig_patent_app_number] => 044008 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044008
Centrifugal compressor with aerodynamically variable geometry diffuser Apr 28, 1987 Issued
Array ( [id] => 2428098 [patent_doc_number] => 04790135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Steady operation method for hydraulic machine operating at variable speed' [patent_app_type] => 1 [patent_app_number] => 7/042254 [patent_app_country] => US [patent_app_date] => 1987-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3053 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790135.pdf [firstpage_image] =>[orig_patent_app_number] => 042254 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042254
Steady operation method for hydraulic machine operating at variable speed Apr 23, 1987 Issued
Array ( [id] => 2385100 [patent_doc_number] => 04768921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Turbomolecular vacuum pump' [patent_app_type] => 1 [patent_app_number] => 7/042627 [patent_app_country] => US [patent_app_date] => 1987-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3200 [patent_no_of_claims] => 13 [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/04/768/04768921.pdf [firstpage_image] =>[orig_patent_app_number] => 042627 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042627
Turbomolecular vacuum pump Apr 22, 1987 Issued
Array ( [id] => 2434349 [patent_doc_number] => 04778334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Centrifugal pump' [patent_app_type] => 1 [patent_app_number] => 7/040928 [patent_app_country] => US [patent_app_date] => 1987-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2809 [patent_no_of_claims] => 8 [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/04/778/04778334.pdf [firstpage_image] =>[orig_patent_app_number] => 040928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/040928
Centrifugal pump Apr 20, 1987 Issued
Array ( [id] => 2381103 [patent_doc_number] => 04764088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Inlet guide vane assembly' [patent_app_type] => 1 [patent_app_number] => 7/040858 [patent_app_country] => US [patent_app_date] => 1987-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4741 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764088.pdf [firstpage_image] =>[orig_patent_app_number] => 040858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/040858
Inlet guide vane assembly Apr 20, 1987 Issued
Array ( [id] => 2409160 [patent_doc_number] => 04728260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Direction-selectable sending-out pump' [patent_app_type] => 1 [patent_app_number] => 7/040967 [patent_app_country] => US [patent_app_date] => 1987-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3832 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/728/04728260.pdf [firstpage_image] =>[orig_patent_app_number] => 040967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/040967
Direction-selectable sending-out pump Apr 20, 1987 Issued
Array ( [id] => 2411136 [patent_doc_number] => 04747749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Machine for compressing a fluid, having a plurality of compression stages in series' [patent_app_type] => 1 [patent_app_number] => 7/039280 [patent_app_country] => US [patent_app_date] => 1987-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2146 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747749.pdf [firstpage_image] =>[orig_patent_app_number] => 039280 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/039280
Machine for compressing a fluid, having a plurality of compression stages in series Apr 16, 1987 Issued
07/036770 ACTIVE CONTROL OF UNSTEADY MOTION PHENOMENA IN TURBOMACHINERY Apr 8, 1987 Abandoned
07/035832 REACTOR COOLANT PUMP SEALING SURFACES WITH TITANIUM NITRIDE COATING Apr 7, 1987 Abandoned
Array ( [id] => 2375541 [patent_doc_number] => 04768420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Control arrangement for controlling a hydraulic drive for driving a piston pump' [patent_app_type] => 1 [patent_app_number] => 7/034853 [patent_app_country] => US [patent_app_date] => 1987-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2964 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 510 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768420.pdf [firstpage_image] =>[orig_patent_app_number] => 034853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034853
Control arrangement for controlling a hydraulic drive for driving a piston pump Apr 2, 1987 Issued
Array ( [id] => 2546454 [patent_doc_number] => 04815934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Air deflector arrangement' [patent_app_type] => 1 [patent_app_number] => 7/033029 [patent_app_country] => US [patent_app_date] => 1987-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7560 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815934.pdf [firstpage_image] =>[orig_patent_app_number] => 033029 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/033029
Air deflector arrangement Mar 30, 1987 Issued
Array ( [id] => 2412315 [patent_doc_number] => 04734009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Method and apparatus for aligning turbine rotors' [patent_app_type] => 1 [patent_app_number] => 7/031801 [patent_app_country] => US [patent_app_date] => 1987-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3344 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734009.pdf [firstpage_image] =>[orig_patent_app_number] => 031801 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031801
Method and apparatus for aligning turbine rotors Mar 29, 1987 Issued
Array ( [id] => 2443951 [patent_doc_number] => 04732529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Turbomolecular pump' [patent_app_type] => 1 [patent_app_number] => 7/031193 [patent_app_country] => US [patent_app_date] => 1987-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3529 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732529.pdf [firstpage_image] =>[orig_patent_app_number] => 031193 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031193
Turbomolecular pump Mar 26, 1987 Issued
Array ( [id] => 2540042 [patent_doc_number] => 04804313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Side channel self priming fuel pump having reservoir' [patent_app_type] => 1 [patent_app_number] => 7/029517 [patent_app_country] => US [patent_app_date] => 1987-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2120 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804313.pdf [firstpage_image] =>[orig_patent_app_number] => 029517 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/029517
Side channel self priming fuel pump having reservoir Mar 23, 1987 Issued
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