
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2344880
[patent_doc_number] => 04702670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-27
[patent_title] => 'Gas turbine engines'
[patent_app_type] => 1
[patent_app_number] => 7/028047
[patent_app_country] => US
[patent_app_date] => 1987-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1119
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/702/04702670.pdf
[firstpage_image] =>[orig_patent_app_number] => 028047
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/028047 | Gas turbine engines | Mar 19, 1987 | Issued |
Array
(
[id] => 2415602
[patent_doc_number] => 04773820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Buffer device for the spiral housings of water turbines and like machines'
[patent_app_type] => 1
[patent_app_number] => 7/024131
[patent_app_country] => US
[patent_app_date] => 1987-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1515
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/773/04773820.pdf
[firstpage_image] =>[orig_patent_app_number] => 024131
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/024131 | Buffer device for the spiral housings of water turbines and like machines | Mar 9, 1987 | Issued |
Array
(
[id] => 2516597
[patent_doc_number] => 04872809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Slurry pump having increased efficiency and wear characteristics'
[patent_app_type] => 1
[patent_app_number] => 7/022787
[patent_app_country] => US
[patent_app_date] => 1987-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2380
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872809.pdf
[firstpage_image] =>[orig_patent_app_number] => 022787
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022787 | Slurry pump having increased efficiency and wear characteristics | Mar 5, 1987 | Issued |
Array
(
[id] => 2416751
[patent_doc_number] => 04738586
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-19
[patent_title] => 'Compressor blade tip seal'
[patent_app_type] => 1
[patent_app_number] => 7/049043
[patent_app_country] => US
[patent_app_date] => 1987-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1799
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/738/04738586.pdf
[firstpage_image] =>[orig_patent_app_number] => 049043
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/049043 | Compressor blade tip seal | Mar 5, 1987 | Issued |
Array
(
[id] => 2437054
[patent_doc_number] => 04744723
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-17
[patent_title] => 'Method for starting thermal power plant'
[patent_app_type] => 1
[patent_app_number] => 7/020888
[patent_app_country] => US
[patent_app_date] => 1987-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2475
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/744/04744723.pdf
[firstpage_image] =>[orig_patent_app_number] => 020888
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/020888 | Method for starting thermal power plant | Mar 1, 1987 | Issued |
Array
(
[id] => 2437121
[patent_doc_number] => 04756664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-12
[patent_title] => 'Scavenge oil system'
[patent_app_type] => 1
[patent_app_number] => 7/017977
[patent_app_country] => US
[patent_app_date] => 1987-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3303
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/756/04756664.pdf
[firstpage_image] =>[orig_patent_app_number] => 017977
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/017977 | Scavenge oil system | Feb 23, 1987 | Issued |
Array
(
[id] => 2507668
[patent_doc_number] => 04874287
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Variable-geometry turbocompressor'
[patent_app_type] => 1
[patent_app_number] => 7/017459
[patent_app_country] => US
[patent_app_date] => 1987-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2082
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/874/04874287.pdf
[firstpage_image] =>[orig_patent_app_number] => 017459
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/017459 | Variable-geometry turbocompressor | Feb 23, 1987 | Issued |
Array
(
[id] => 2286925
[patent_doc_number] => 04710099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-01
[patent_title] => 'Multi-stage turbine'
[patent_app_type] => 1
[patent_app_number] => 7/018733
[patent_app_country] => US
[patent_app_date] => 1987-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 2472
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/710/04710099.pdf
[firstpage_image] =>[orig_patent_app_number] => 018733
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/018733 | Multi-stage turbine | Feb 23, 1987 | Issued |
Array
(
[id] => 2382444
[patent_doc_number] => 04781524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-01
[patent_title] => 'Method and apparatus for detecting pressure surges in a turbo-compressor'
[patent_app_type] => 1
[patent_app_number] => 7/013659
[patent_app_country] => US
[patent_app_date] => 1987-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2010
[patent_no_of_claims] => 18
[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/04/781/04781524.pdf
[firstpage_image] =>[orig_patent_app_number] => 013659
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/013659 | Method and apparatus for detecting pressure surges in a turbo-compressor | Feb 11, 1987 | Issued |
Array
(
[id] => 2377083
[patent_doc_number] => 04737072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-12
[patent_title] => 'Centrifugal pump'
[patent_app_type] => 1
[patent_app_number] => 7/009046
[patent_app_country] => US
[patent_app_date] => 1987-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4368
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/737/04737072.pdf
[firstpage_image] =>[orig_patent_app_number] => 009046
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/009046 | Centrifugal pump | Jan 28, 1987 | Issued |
Array
(
[id] => 2437076
[patent_doc_number] => 04750860
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Fan'
[patent_app_type] => 1
[patent_app_number] => 7/005057
[patent_app_country] => US
[patent_app_date] => 1987-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1139
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/750/04750860.pdf
[firstpage_image] =>[orig_patent_app_number] => 005057
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/005057 | Fan | Jan 19, 1987 | Issued |
| 07/004546 | DENTAL SUCTION APPARATUS | Jan 15, 1987 | Abandoned |
Array
(
[id] => 2440429
[patent_doc_number] => 04767265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Turbomolecular pump with improved bearing assembly'
[patent_app_type] => 1
[patent_app_number] => 6/946987
[patent_app_country] => US
[patent_app_date] => 1986-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3342
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/767/04767265.pdf
[firstpage_image] =>[orig_patent_app_number] => 946987
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/946987 | Turbomolecular pump with improved bearing assembly | Dec 28, 1986 | Issued |
Array
(
[id] => 2532226
[patent_doc_number] => 04826400
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Curvilinear turbine airfoil'
[patent_app_type] => 1
[patent_app_number] => 6/947457
[patent_app_country] => US
[patent_app_date] => 1986-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 2070
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/826/04826400.pdf
[firstpage_image] =>[orig_patent_app_number] => 947457
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/947457 | Curvilinear turbine airfoil | Dec 28, 1986 | Issued |
Array
(
[id] => 2381046
[patent_doc_number] => 04764085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Blower for circulating larger gas volumes, in particular for high-power laser systems operating according to the gas-transportation principle'
[patent_app_type] => 1
[patent_app_number] => 6/946513
[patent_app_country] => US
[patent_app_date] => 1986-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4733
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[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 420
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764085.pdf
[firstpage_image] =>[orig_patent_app_number] => 946513
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/946513 | Blower for circulating larger gas volumes, in particular for high-power laser systems operating according to the gas-transportation principle | Dec 23, 1986 | Issued |
Array
(
[id] => 2381065
[patent_doc_number] => 04764086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Blower for circulating larger gas volumes, in particular for high-power laser systems'
[patent_app_type] => 1
[patent_app_number] => 6/946588
[patent_app_country] => US
[patent_app_date] => 1986-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764086.pdf
[firstpage_image] =>[orig_patent_app_number] => 946588
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/946588 | Blower for circulating larger gas volumes, in particular for high-power laser systems | Dec 23, 1986 | Issued |
Array
(
[id] => 2344205
[patent_doc_number] => 04692092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Fuel pump apparatus for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 6/946164
[patent_app_country] => US
[patent_app_date] => 1986-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2418
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 337
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/692/04692092.pdf
[firstpage_image] =>[orig_patent_app_number] => 946164
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/946164 | Fuel pump apparatus for internal combustion engine | Dec 22, 1986 | Issued |
| 06/936584 | TURBO-ENGINE HAVING MEANS FOR CONTROLLING THE RADIAL GAP | Dec 21, 1986 | Abandoned |
Array
(
[id] => 2847678
[patent_doc_number] => 05083902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Reverting wind wheel'
[patent_app_type] => 1
[patent_app_number] => 6/943678
[patent_app_country] => US
[patent_app_date] => 1986-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 7170
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/083/05083902.pdf
[firstpage_image] =>[orig_patent_app_number] => 943678
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/943678 | Reverting wind wheel | Dec 17, 1986 | Issued |
Array
(
[id] => 2409871
[patent_doc_number] => 04770602
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Method of capacity controlling of multistage compressor and apparatus therefor'
[patent_app_type] => 1
[patent_app_number] => 6/941639
[patent_app_country] => US
[patent_app_date] => 1986-12-15
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 2384
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[pdf_file] => patents/04/770/04770602.pdf
[firstpage_image] =>[orig_patent_app_number] => 941639
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/941639 | Method of capacity controlling of multistage compressor and apparatus therefor | Dec 14, 1986 | Issued |