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
07/137259 MECHANICAL PUMP EQUIPMENT Dec 22, 1987 Abandoned
07/131103 MECHANICAL SHAFT SEAL Dec 9, 1987 Abandoned
Array ( [id] => 2506928 [patent_doc_number] => 04854819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Method and apparatus for pumping fibre suspensions' [patent_app_type] => 1 [patent_app_number] => 7/131128 [patent_app_country] => US [patent_app_date] => 1987-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1760 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854819.pdf [firstpage_image] =>[orig_patent_app_number] => 131128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131128
Method and apparatus for pumping fibre suspensions Dec 9, 1987 Issued
Array ( [id] => 2468765 [patent_doc_number] => 04841847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Air cleaning apparatus and construction of clean room with the same' [patent_app_type] => 1 [patent_app_number] => 7/132670 [patent_app_country] => US [patent_app_date] => 1987-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2062 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841847.pdf [firstpage_image] =>[orig_patent_app_number] => 132670 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132670
Air cleaning apparatus and construction of clean room with the same Dec 9, 1987 Issued
Array ( [id] => 2380490 [patent_doc_number] => 04776759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Dry sun pump seal' [patent_app_type] => 1 [patent_app_number] => 7/130798 [patent_app_country] => US [patent_app_date] => 1987-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1999 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776759.pdf [firstpage_image] =>[orig_patent_app_number] => 130798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130798
Dry sun pump seal Dec 8, 1987 Issued
Array ( [id] => 2537635 [patent_doc_number] => 04804186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Pinball drop target assembly' [patent_app_type] => 1 [patent_app_number] => 7/127660 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3926 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804186.pdf [firstpage_image] =>[orig_patent_app_number] => 127660 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127660
Pinball drop target assembly Dec 1, 1987 Issued
Array ( [id] => 2541087 [patent_doc_number] => 04832573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Integral connection for plastic water pump impeller' [patent_app_type] => 1 [patent_app_number] => 7/125949 [patent_app_country] => US [patent_app_date] => 1987-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1820 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832573.pdf [firstpage_image] =>[orig_patent_app_number] => 125949 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125949
Integral connection for plastic water pump impeller Nov 26, 1987 Issued
Array ( [id] => 2416352 [patent_doc_number] => 04762462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Housing for an axial compressor' [patent_app_type] => 1 [patent_app_number] => 7/124599 [patent_app_country] => US [patent_app_date] => 1987-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2169 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762462.pdf [firstpage_image] =>[orig_patent_app_number] => 124599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124599
Housing for an axial compressor Nov 23, 1987 Issued
Array ( [id] => 2381028 [patent_doc_number] => 04764084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Inlet flow guide for a low pressure turbine' [patent_app_type] => 1 [patent_app_number] => 7/124301 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1885 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764084.pdf [firstpage_image] =>[orig_patent_app_number] => 124301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124301
Inlet flow guide for a low pressure turbine Nov 22, 1987 Issued
Array ( [id] => 2505088 [patent_doc_number] => 04818178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Process for cooling the blades of thermal turbomachines' [patent_app_type] => 1 [patent_app_number] => 7/117202 [patent_app_country] => US [patent_app_date] => 1987-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1964 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818178.pdf [firstpage_image] =>[orig_patent_app_number] => 117202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117202
Process for cooling the blades of thermal turbomachines Nov 17, 1987 Issued
Array ( [id] => 2505797 [patent_doc_number] => 04863353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Attaching arrangement' [patent_app_type] => 1 [patent_app_number] => 7/121539 [patent_app_country] => US [patent_app_date] => 1987-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2333 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863353.pdf [firstpage_image] =>[orig_patent_app_number] => 121539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121539
Attaching arrangement Nov 16, 1987 Issued
Array ( [id] => 2520098 [patent_doc_number] => 04797062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Device for moving gas at subatmospheric pressure' [patent_app_type] => 1 [patent_app_number] => 7/111150 [patent_app_country] => US [patent_app_date] => 1987-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1893 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797062.pdf [firstpage_image] =>[orig_patent_app_number] => 111150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/111150
Device for moving gas at subatmospheric pressure Oct 19, 1987 Issued
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
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