
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 |
|---|---|---|---|
| 07/353002 | RING-SHROUDED PROPELLER | May 16, 1989 | Abandoned |
Array
(
[id] => 2555461
[patent_doc_number] => 04944654
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Split scroll for centrifugal blower'
[patent_app_type] => 1
[patent_app_number] => 7/351597
[patent_app_country] => US
[patent_app_date] => 1989-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/944/04944654.pdf
[firstpage_image] =>[orig_patent_app_number] => 351597
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351597 | Split scroll for centrifugal blower | May 14, 1989 | Issued |
Array
(
[id] => 2587917
[patent_doc_number] => 04940390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-10
[patent_title] => 'Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up'
[patent_app_type] => 1
[patent_app_number] => 7/350267
[patent_app_country] => US
[patent_app_date] => 1989-05-11
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 350267
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/350267 | Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up | May 10, 1989 | Issued |
Array
(
[id] => 2548792
[patent_doc_number] => 04897020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'Nozzle guide vane for a gas turbine engine'
[patent_app_type] => 1
[patent_app_number] => 7/349173
[patent_app_country] => US
[patent_app_date] => 1989-05-08
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[firstpage_image] =>[orig_patent_app_number] => 349173
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/349173 | Nozzle guide vane for a gas turbine engine | May 7, 1989 | Issued |
Array
(
[id] => 2700345
[patent_doc_number] => 05017086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Hydraulic periphery pumps'
[patent_app_type] => 1
[patent_app_number] => 7/349324
[patent_app_country] => US
[patent_app_date] => 1989-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[firstpage_image] =>[orig_patent_app_number] => 349324
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/349324 | Hydraulic periphery pumps | May 7, 1989 | Issued |
Array
(
[id] => 2594670
[patent_doc_number] => 04948336
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Mechanical shaft seal'
[patent_app_type] => 1
[patent_app_number] => 7/351306
[patent_app_country] => US
[patent_app_date] => 1989-05-04
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 351306
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351306 | Mechanical shaft seal | May 3, 1989 | Issued |
Array
(
[id] => 2704236
[patent_doc_number] => 05009570
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Mounting assembly for the impeller of a fluid pump'
[patent_app_type] => 1
[patent_app_number] => 7/346584
[patent_app_country] => US
[patent_app_date] => 1989-05-02
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[firstpage_image] =>[orig_patent_app_number] => 346584
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/346584 | Mounting assembly for the impeller of a fluid pump | May 1, 1989 | Issued |
Array
(
[id] => 2588208
[patent_doc_number] => 04921402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Balloon inflator valve'
[patent_app_type] => 1
[patent_app_number] => 7/345458
[patent_app_country] => US
[patent_app_date] => 1989-05-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/921/04921402.pdf
[firstpage_image] =>[orig_patent_app_number] => 345458
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/345458 | Balloon inflator valve | Apr 30, 1989 | Issued |
Array
(
[id] => 2648460
[patent_doc_number] => 04971521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Airfoil blade for impeller fan and manufacturing method thereof'
[patent_app_type] => 1
[patent_app_number] => 7/343878
[patent_app_country] => US
[patent_app_date] => 1989-04-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/971/04971521.pdf
[firstpage_image] =>[orig_patent_app_number] => 343878
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/343878 | Airfoil blade for impeller fan and manufacturing method thereof | Apr 26, 1989 | Issued |
Array
(
[id] => 2613728
[patent_doc_number] => 04955789
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Duplex turbine replacement unit and method'
[patent_app_type] => 1
[patent_app_number] => 7/342961
[patent_app_country] => US
[patent_app_date] => 1989-04-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/955/04955789.pdf
[firstpage_image] =>[orig_patent_app_number] => 342961
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/342961 | Duplex turbine replacement unit and method | Apr 23, 1989 | Issued |
Array
(
[id] => 2594632
[patent_doc_number] => 04948334
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Displacement type rotary induction-blower machine'
[patent_app_type] => 1
[patent_app_number] => 7/340889
[patent_app_country] => US
[patent_app_date] => 1989-04-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/948/04948334.pdf
[firstpage_image] =>[orig_patent_app_number] => 340889
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/340889 | Displacement type rotary induction-blower machine | Apr 18, 1989 | Issued |
Array
(
[id] => 2723601
[patent_doc_number] => 05032056
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Fluid compressor'
[patent_app_type] => 1
[patent_app_number] => 7/339982
[patent_app_country] => US
[patent_app_date] => 1989-04-18
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[pdf_file] => patents/05/032/05032056.pdf
[firstpage_image] =>[orig_patent_app_number] => 339982
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/339982 | Fluid compressor | Apr 17, 1989 | Issued |
Array
(
[id] => 2682511
[patent_doc_number] => 05018943
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-28
[patent_title] => 'Boltless balance weight for turbine rotors'
[patent_app_type] => 1
[patent_app_number] => 7/338671
[patent_app_country] => US
[patent_app_date] => 1989-04-17
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[firstpage_image] =>[orig_patent_app_number] => 338671
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338671 | Boltless balance weight for turbine rotors | Apr 16, 1989 | Issued |
Array
(
[id] => 2570803
[patent_doc_number] => 04973221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Gas turbine engine motor assembly'
[patent_app_type] => 1
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[pdf_file] => patents/04/973/04973221.pdf
[firstpage_image] =>[orig_patent_app_number] => 338704
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338704 | Gas turbine engine motor assembly | Apr 16, 1989 | Issued |
Array
(
[id] => 2579223
[patent_doc_number] => 04927325
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Variable-displacement turbine'
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[pdf_file] => patents/04/927/04927325.pdf
[firstpage_image] =>[orig_patent_app_number] => 338984
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338984 | Variable-displacement turbine | Apr 13, 1989 | Issued |
Array
(
[id] => 2578857
[patent_doc_number] => 04907945
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[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Side-channel compressor'
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[patent_app_number] => 7/338971
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[firstpage_image] =>[orig_patent_app_number] => 338971
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338971 | Side-channel compressor | Apr 13, 1989 | Issued |
Array
(
[id] => 2648403
[patent_doc_number] => 04971518
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Radial fan with integrated dust separator'
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[patent_app_number] => 7/337739
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[pdf_file] => patents/04/971/04971518.pdf
[firstpage_image] =>[orig_patent_app_number] => 337739
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/337739 | Radial fan with integrated dust separator | Apr 12, 1989 | Issued |
Array
(
[id] => 2558900
[patent_doc_number] => 04900220
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Turbo-engine exhaust gas housing with temperature control device'
[patent_app_type] => 1
[patent_app_number] => 7/335954
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[pdf_file] => patents/04/900/04900220.pdf
[firstpage_image] =>[orig_patent_app_number] => 335954
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/335954 | Turbo-engine exhaust gas housing with temperature control device | Apr 9, 1989 | Issued |
Array
(
[id] => 2622660
[patent_doc_number] => 04976585
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[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'System for the rapid balancing of revolving shafts, particularly suitable for gas turbines'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/332546 | System for the rapid balancing of revolving shafts, particularly suitable for gas turbines | Apr 2, 1989 | Issued |
Array
(
[id] => 2647381
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[patent_title] => 'Apparatus for adjusting flow rate through a fan'
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[firstpage_image] =>[orig_patent_app_number] => 330911
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/330911 | Apparatus for adjusting flow rate through a fan | Mar 30, 1989 | Issued |