
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] => 2409389
[patent_doc_number] => 04773502
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Enclosure for loudspeaker systems'
[patent_app_type] => 1
[patent_app_number] => 7/003555
[patent_app_country] => US
[patent_app_date] => 1987-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1935
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/773/04773502.pdf
[firstpage_image] =>[orig_patent_app_number] => 003555
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/003555 | Enclosure for loudspeaker systems | Jan 14, 1987 | Issued |
Array
(
[id] => 2401781
[patent_doc_number] => 04741411
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-03
[patent_title] => 'Muffler system'
[patent_app_type] => 1
[patent_app_number] => 7/003103
[patent_app_country] => US
[patent_app_date] => 1987-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3500
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/741/04741411.pdf
[firstpage_image] =>[orig_patent_app_number] => 003103
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/003103 | Muffler system | Jan 13, 1987 | Issued |
Array
(
[id] => 2471173
[patent_doc_number] => 04858719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Pressure gradient pickup'
[patent_app_type] => 1
[patent_app_number] => 7/002870
[patent_app_country] => US
[patent_app_date] => 1987-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 17
[patent_no_of_words] => 4186
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/858/04858719.pdf
[firstpage_image] =>[orig_patent_app_number] => 002870
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/002870 | Pressure gradient pickup | Jan 12, 1987 | Issued |
Array
(
[id] => 2475733
[patent_doc_number] => 04800983
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-31
[patent_title] => 'Energized acoustic labyrinth'
[patent_app_type] => 1
[patent_app_number] => 7/002812
[patent_app_country] => US
[patent_app_date] => 1987-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 995
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/800/04800983.pdf
[firstpage_image] =>[orig_patent_app_number] => 002812
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/002812 | Energized acoustic labyrinth | Jan 12, 1987 | Issued |
Array
(
[id] => 2318081
[patent_doc_number] => 04716280
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-29
[patent_title] => 'Particle counting device'
[patent_app_type] => 1
[patent_app_number] => 7/002191
[patent_app_country] => US
[patent_app_date] => 1987-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2687
[patent_no_of_claims] => 16
[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/04/716/04716280.pdf
[firstpage_image] =>[orig_patent_app_number] => 002191
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/002191 | Particle counting device | Jan 11, 1987 | Issued |
Array
(
[id] => 2416974
[patent_doc_number] => 04719337
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-12
[patent_title] => 'Cash register cover'
[patent_app_type] => 1
[patent_app_number] => 7/001834
[patent_app_country] => US
[patent_app_date] => 1987-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 5657
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/719/04719337.pdf
[firstpage_image] =>[orig_patent_app_number] => 001834
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/001834 | Cash register cover | Jan 8, 1987 | Issued |
Array
(
[id] => 2379239
[patent_doc_number] => 04768613
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Directional hearing enhancement'
[patent_app_type] => 1
[patent_app_number] => 7/001405
[patent_app_country] => US
[patent_app_date] => 1987-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2223
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768613.pdf
[firstpage_image] =>[orig_patent_app_number] => 001405
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/001405 | Directional hearing enhancement | Jan 7, 1987 | Issued |
Array
(
[id] => 2338304
[patent_doc_number] => 04711991
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-08
[patent_title] => 'Counting apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/001222
[patent_app_country] => US
[patent_app_date] => 1987-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1645
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/711/04711991.pdf
[firstpage_image] =>[orig_patent_app_number] => 001222
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/001222 | Counting apparatus | Jan 6, 1987 | Issued |
Array
(
[id] => 2446385
[patent_doc_number] => 04792664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Closure counter'
[patent_app_type] => 1
[patent_app_number] => 6/946263
[patent_app_country] => US
[patent_app_date] => 1986-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 2556
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/792/04792664.pdf
[firstpage_image] =>[orig_patent_app_number] => 946263
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/946263 | Closure counter | Dec 23, 1986 | Issued |
Array
(
[id] => 2403496
[patent_doc_number] => 04727957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-01
[patent_title] => 'Rubber vibration isolator for muffler'
[patent_app_type] => 1
[patent_app_number] => 6/945752
[patent_app_country] => US
[patent_app_date] => 1986-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 1060
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/727/04727957.pdf
[firstpage_image] =>[orig_patent_app_number] => 945752
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/945752 | Rubber vibration isolator for muffler | Dec 22, 1986 | Issued |
Array
(
[id] => 2400188
[patent_doc_number] => 04742889
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-10
[patent_title] => 'Phonic deadening device for conduit of sanitary installation'
[patent_app_type] => 1
[patent_app_number] => 6/943320
[patent_app_country] => US
[patent_app_date] => 1986-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1133
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/742/04742889.pdf
[firstpage_image] =>[orig_patent_app_number] => 943320
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/943320 | Phonic deadening device for conduit of sanitary installation | Dec 21, 1986 | Issued |
Array
(
[id] => 2372259
[patent_doc_number] => 04736816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-12
[patent_title] => 'Noise-suppressing air intake for ventilation fans'
[patent_app_type] => 1
[patent_app_number] => 6/944411
[patent_app_country] => US
[patent_app_date] => 1986-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 1608
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[pdf_file] => patents/04/736/04736816.pdf
[firstpage_image] =>[orig_patent_app_number] => 944411
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/944411 | Noise-suppressing air intake for ventilation fans | Dec 18, 1986 | Issued |
Array
(
[id] => 2446406
[patent_doc_number] => 04792665
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Step counter'
[patent_app_type] => 1
[patent_app_number] => 6/943495
[patent_app_country] => US
[patent_app_date] => 1986-12-19
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/792/04792665.pdf
[firstpage_image] =>[orig_patent_app_number] => 943495
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/943495 | Step counter | Dec 18, 1986 | Issued |
Array
(
[id] => 2440503
[patent_doc_number] => 04765436
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-23
[patent_title] => 'Dry friction damper with damping force perpendicular to principal direction of a vibration'
[patent_app_type] => 1
[patent_app_number] => 6/940108
[patent_app_country] => US
[patent_app_date] => 1986-12-10
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/765/04765436.pdf
[firstpage_image] =>[orig_patent_app_number] => 940108
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/940108 | Dry friction damper with damping force perpendicular to principal direction of a vibration | Dec 9, 1986 | Issued |
Array
(
[id] => 2509750
[patent_doc_number] => 04880076
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Hearing aid ear piece having disposable compressible polymeric foam sleeve'
[patent_app_type] => 1
[patent_app_number] => 6/938540
[patent_app_country] => US
[patent_app_date] => 1986-12-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/880/04880076.pdf
[firstpage_image] =>[orig_patent_app_number] => 938540
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938540 | Hearing aid ear piece having disposable compressible polymeric foam sleeve | Dec 4, 1986 | Issued |
Array
(
[id] => 2403023
[patent_doc_number] => 04735283
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Muffler with flow director plates'
[patent_app_type] => 1
[patent_app_number] => 6/937835
[patent_app_country] => US
[patent_app_date] => 1986-12-04
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/735/04735283.pdf
[firstpage_image] =>[orig_patent_app_number] => 937835
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/937835 | Muffler with flow director plates | Dec 3, 1986 | Issued |
Array
(
[id] => 2409365
[patent_doc_number] => 04779704
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-25
[patent_title] => 'Draining device for muffler of small planing boat'
[patent_app_type] => 1
[patent_app_number] => 6/936755
[patent_app_country] => US
[patent_app_date] => 1986-12-02
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779704.pdf
[firstpage_image] =>[orig_patent_app_number] => 936755
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/936755 | Draining device for muffler of small planing boat | Dec 1, 1986 | Issued |
Array
(
[id] => 2400631
[patent_doc_number] => 04730695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-15
[patent_title] => 'Muffler for hermetic compressor'
[patent_app_type] => 1
[patent_app_number] => 6/936256
[patent_app_country] => US
[patent_app_date] => 1986-12-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/730/04730695.pdf
[firstpage_image] =>[orig_patent_app_number] => 936256
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/936256 | Muffler for hermetic compressor | Nov 30, 1986 | Issued |
Array
(
[id] => 2392308
[patent_doc_number] => 04754125
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-28
[patent_title] => 'Time-tape calculator'
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[pdf_file] => patents/04/754/04754125.pdf
[firstpage_image] =>[orig_patent_app_number] => 935811
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/935811 | Time-tape calculator | Nov 27, 1986 | Issued |
Array
(
[id] => 2379257
[patent_doc_number] => 04768614
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Unidirectional enhancer for microphones'
[patent_app_type] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768614.pdf
[firstpage_image] =>[orig_patent_app_number] => 936075
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/936075 | Unidirectional enhancer for microphones | Nov 27, 1986 | Issued |