
Vinh Luong
Examiner (ID: 14798, Phone: (571)272-7109 , Office: P/3656 )
| Most Active Art Unit | 3502 |
| Art Unit(s) | 3508, 3622, 2899, 3656, 3736, 3502, 3682, 3617, 3681 |
| Total Applications | 3224 |
| Issued Applications | 2396 |
| Pending Applications | 78 |
| Abandoned Applications | 754 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2573536
[patent_doc_number] => 04907671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Wide dispersion reflector'
[patent_app_type] => 1
[patent_app_number] => 7/179491
[patent_app_country] => US
[patent_app_date] => 1988-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2896
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/907/04907671.pdf
[firstpage_image] =>[orig_patent_app_number] => 179491
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/179491 | Wide dispersion reflector | Apr 7, 1988 | Issued |
Array
(
[id] => 2448836
[patent_doc_number] => 04844198
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Plane wave focusing lens'
[patent_app_type] => 1
[patent_app_number] => 7/178906
[patent_app_country] => US
[patent_app_date] => 1988-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3286
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 478
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844198.pdf
[firstpage_image] =>[orig_patent_app_number] => 178906
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/178906 | Plane wave focusing lens | Apr 6, 1988 | Issued |
Array
(
[id] => 2475419
[patent_doc_number] => 04846301
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-11
[patent_title] => 'Silencer'
[patent_app_type] => 1
[patent_app_number] => 7/177124
[patent_app_country] => US
[patent_app_date] => 1988-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 824
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/846/04846301.pdf
[firstpage_image] =>[orig_patent_app_number] => 177124
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/177124 | Silencer | Apr 3, 1988 | Issued |
Array
(
[id] => 2471210
[patent_doc_number] => 04858721
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Acoustic panel for sound insulating linings of gas ducts'
[patent_app_type] => 1
[patent_app_number] => 7/177130
[patent_app_country] => US
[patent_app_date] => 1988-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 1728
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/858/04858721.pdf
[firstpage_image] =>[orig_patent_app_number] => 177130
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/177130 | Acoustic panel for sound insulating linings of gas ducts | Apr 3, 1988 | Issued |
Array
(
[id] => 2534582
[patent_doc_number] => 04805731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-21
[patent_title] => 'Sound projection method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/176040
[patent_app_country] => US
[patent_app_date] => 1988-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2847
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/805/04805731.pdf
[firstpage_image] =>[orig_patent_app_number] => 176040
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/176040 | Sound projection method and apparatus | Mar 30, 1988 | Issued |
Array
(
[id] => 2475399
[patent_doc_number] => 04846300
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-11
[patent_title] => 'Plastic air intake silencer box for marine engine'
[patent_app_type] => 1
[patent_app_number] => 7/173138
[patent_app_country] => US
[patent_app_date] => 1988-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1244
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/846/04846300.pdf
[firstpage_image] =>[orig_patent_app_number] => 173138
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/173138 | Plastic air intake silencer box for marine engine | Mar 23, 1988 | Issued |
Array
(
[id] => 2651081
[patent_doc_number] => 04903794
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Acoustical amplifying stethoscope'
[patent_app_type] => 1
[patent_app_number] => 7/171956
[patent_app_country] => US
[patent_app_date] => 1988-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 18
[patent_no_of_words] => 5944
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/903/04903794.pdf
[firstpage_image] =>[orig_patent_app_number] => 171956
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171956 | Acoustical amplifying stethoscope | Mar 22, 1988 | Issued |
Array
(
[id] => 2532996
[patent_doc_number] => 04832152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Acoustic tile'
[patent_app_type] => 1
[patent_app_number] => 7/171576
[patent_app_country] => US
[patent_app_date] => 1988-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 4137
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/832/04832152.pdf
[firstpage_image] =>[orig_patent_app_number] => 171576
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171576 | Acoustic tile | Mar 21, 1988 | Issued |
Array
(
[id] => 2608792
[patent_doc_number] => 04949807
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'Engine exhaust muffler apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/165721
[patent_app_country] => US
[patent_app_date] => 1988-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2387
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/949/04949807.pdf
[firstpage_image] =>[orig_patent_app_number] => 165721
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/165721 | Engine exhaust muffler apparatus | Mar 8, 1988 | Issued |
Array
(
[id] => 2491955
[patent_doc_number] => 04830138
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Pressure ring for ear cover'
[patent_app_type] => 1
[patent_app_number] => 7/165615
[patent_app_country] => US
[patent_app_date] => 1988-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2239
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830138.pdf
[firstpage_image] =>[orig_patent_app_number] => 165615
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/165615 | Pressure ring for ear cover | Mar 7, 1988 | Issued |
Array
(
[id] => 2499249
[patent_doc_number] => 04854415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Hearing aid whose components are mounted in a hearing aid housing'
[patent_app_type] => 1
[patent_app_number] => 7/163554
[patent_app_country] => US
[patent_app_date] => 1988-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 898
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/854/04854415.pdf
[firstpage_image] =>[orig_patent_app_number] => 163554
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/163554 | Hearing aid whose components are mounted in a hearing aid housing | Mar 2, 1988 | Issued |
Array
(
[id] => 2521207
[patent_doc_number] => 04855577
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Navigational and yacht racing calculator'
[patent_app_type] => 1
[patent_app_number] => 7/163617
[patent_app_country] => US
[patent_app_date] => 1988-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 9126
[patent_no_of_claims] => 15
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855577.pdf
[firstpage_image] =>[orig_patent_app_number] => 163617
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/163617 | Navigational and yacht racing calculator | Mar 2, 1988 | Issued |
Array
(
[id] => 2536135
[patent_doc_number] => 04807718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Acoustic noise control for fans'
[patent_app_type] => 1
[patent_app_number] => 7/163397
[patent_app_country] => US
[patent_app_date] => 1988-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 1909
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/807/04807718.pdf
[firstpage_image] =>[orig_patent_app_number] => 163397
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/163397 | Acoustic noise control for fans | Mar 1, 1988 | Issued |
Array
(
[id] => 2491991
[patent_doc_number] => 04830140
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Perforated sound absorbing panel'
[patent_app_type] => 1
[patent_app_number] => 7/162564
[patent_app_country] => US
[patent_app_date] => 1988-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1601
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830140.pdf
[firstpage_image] =>[orig_patent_app_number] => 162564
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/162564 | Perforated sound absorbing panel | Feb 29, 1988 | Issued |
| 07/158883 | ACTIVE EXHAUST MUFFLER | Feb 18, 1988 | Abandoned |
Array
(
[id] => 2463933
[patent_doc_number] => 04889208
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-26
[patent_title] => 'Speaker enclosures'
[patent_app_type] => 1
[patent_app_number] => 7/156852
[patent_app_country] => US
[patent_app_date] => 1988-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 32
[patent_no_of_words] => 5532
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/889/04889208.pdf
[firstpage_image] =>[orig_patent_app_number] => 156852
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/156852 | Speaker enclosures | Feb 16, 1988 | Issued |
Array
(
[id] => 2624746
[patent_doc_number] => 04898260
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-06
[patent_title] => 'Loudspeaker mounting with integral back wave filter and wave modulating plate of same design'
[patent_app_type] => 1
[patent_app_number] => 7/154202
[patent_app_country] => US
[patent_app_date] => 1988-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/898/04898260.pdf
[firstpage_image] =>[orig_patent_app_number] => 154202
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/154202 | Loudspeaker mounting with integral back wave filter and wave modulating plate of same design | Feb 10, 1988 | Issued |
Array
(
[id] => 2543214
[patent_doc_number] => 04834211
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-30
[patent_title] => 'Anchoring element for in-the-ear devices'
[patent_app_type] => 1
[patent_app_number] => 7/151504
[patent_app_country] => US
[patent_app_date] => 1988-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1987
[patent_no_of_claims] => 10
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/834/04834211.pdf
[firstpage_image] =>[orig_patent_app_number] => 151504
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/151504 | Anchoring element for in-the-ear devices | Feb 1, 1988 | Issued |
Array
(
[id] => 2545116
[patent_doc_number] => 04852683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Earplug with improved audibility'
[patent_app_type] => 1
[patent_app_number] => 7/148939
[patent_app_country] => US
[patent_app_date] => 1988-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/852/04852683.pdf
[firstpage_image] =>[orig_patent_app_number] => 148939
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/148939 | Earplug with improved audibility | Jan 26, 1988 | Issued |
Array
(
[id] => 2433296
[patent_doc_number] => 04790408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-13
[patent_title] => 'Coiled exponential bass/midrange horn loudspeakers'
[patent_app_type] => 1
[patent_app_number] => 7/148050
[patent_app_country] => US
[patent_app_date] => 1988-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/790/04790408.pdf
[firstpage_image] =>[orig_patent_app_number] => 148050
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/148050 | Coiled exponential bass/midrange horn loudspeakers | Jan 24, 1988 | Issued |