
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] => 2509786
[patent_doc_number] => 04880078
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Exhaust muffler'
[patent_app_type] => 1
[patent_app_number] => 7/213014
[patent_app_country] => US
[patent_app_date] => 1988-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 4262
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/880/04880078.pdf
[firstpage_image] =>[orig_patent_app_number] => 213014
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/213014 | Exhaust muffler | Jun 28, 1988 | Issued |
Array
(
[id] => 2461404
[patent_doc_number] => 04878561
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-07
[patent_title] => 'Sound emitter'
[patent_app_type] => 1
[patent_app_number] => 7/213583
[patent_app_country] => US
[patent_app_date] => 1988-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2325
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 257
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/878/04878561.pdf
[firstpage_image] =>[orig_patent_app_number] => 213583
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/213583 | Sound emitter | Jun 22, 1988 | Issued |
Array
(
[id] => 2489180
[patent_doc_number] => 04820908
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Combined calculator and puzzle game device'
[patent_app_type] => 1
[patent_app_number] => 7/209523
[patent_app_country] => US
[patent_app_date] => 1988-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1035
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 308
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/820/04820908.pdf
[firstpage_image] =>[orig_patent_app_number] => 209523
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/209523 | Combined calculator and puzzle game device | Jun 20, 1988 | Issued |
| 07/208068 | MARINE ENGINE EXTERNAL EXHAUST NOISE SUPPRESSOR WITH SWIM PLATFORM | Jun 16, 1988 | Abandoned |
Array
(
[id] => 2503517
[patent_doc_number] => 04869340
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'Very high performance loudspeaker enclosures'
[patent_app_type] => 1
[patent_app_number] => 7/208993
[patent_app_country] => US
[patent_app_date] => 1988-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1719
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/869/04869340.pdf
[firstpage_image] =>[orig_patent_app_number] => 208993
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/208993 | Very high performance loudspeaker enclosures | Jun 16, 1988 | Issued |
Array
(
[id] => 2607648
[patent_doc_number] => 04893695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-16
[patent_title] => 'Speaker system'
[patent_app_type] => 1
[patent_app_number] => 7/206377
[patent_app_country] => US
[patent_app_date] => 1988-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 3548
[patent_no_of_claims] => 13
[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/04/893/04893695.pdf
[firstpage_image] =>[orig_patent_app_number] => 206377
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206377 | Speaker system | Jun 13, 1988 | Issued |
Array
(
[id] => 2585297
[patent_doc_number] => 04930596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Loudspeaker system'
[patent_app_type] => 1
[patent_app_number] => 7/204523
[patent_app_country] => US
[patent_app_date] => 1988-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4384
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/930/04930596.pdf
[firstpage_image] =>[orig_patent_app_number] => 204523
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/204523 | Loudspeaker system | Jun 8, 1988 | Issued |
| 07/204005 | MUFFLER FOR A COMPRESSED AIR DRIVEN MOTOR | Jun 7, 1988 | Abandoned |
Array
(
[id] => 2465358
[patent_doc_number] => 04875546
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-24
[patent_title] => 'Loudspeaker with acoustic band-pass filter'
[patent_app_type] => 1
[patent_app_number] => 7/201539
[patent_app_country] => US
[patent_app_date] => 1988-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4860
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/875/04875546.pdf
[firstpage_image] =>[orig_patent_app_number] => 201539
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/201539 | Loudspeaker with acoustic band-pass filter | Jun 1, 1988 | Issued |
Array
(
[id] => 2545154
[patent_doc_number] => 04852685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Dripping sound generating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/200621
[patent_app_country] => US
[patent_app_date] => 1988-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4181
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/852/04852685.pdf
[firstpage_image] =>[orig_patent_app_number] => 200621
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/200621 | Dripping sound generating apparatus | May 30, 1988 | Issued |
Array
(
[id] => 2511238
[patent_doc_number] => 04872527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Speaker system'
[patent_app_type] => 1
[patent_app_number] => 7/198876
[patent_app_country] => US
[patent_app_date] => 1988-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 987
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872527.pdf
[firstpage_image] =>[orig_patent_app_number] => 198876
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/198876 | Speaker system | May 26, 1988 | Issued |
Array
(
[id] => 2463639
[patent_doc_number] => 04871046
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Disposable stethoscope head shield'
[patent_app_type] => 1
[patent_app_number] => 7/197303
[patent_app_country] => US
[patent_app_date] => 1988-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2085
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/871/04871046.pdf
[firstpage_image] =>[orig_patent_app_number] => 197303
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/197303 | Disposable stethoscope head shield | May 22, 1988 | Issued |
Array
(
[id] => 2497129
[patent_doc_number] => 04817757
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'Wall covering for absorbing sound waves in a liquid medium'
[patent_app_type] => 1
[patent_app_number] => 7/195227
[patent_app_country] => US
[patent_app_date] => 1988-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1824
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/817/04817757.pdf
[firstpage_image] =>[orig_patent_app_number] => 195227
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/195227 | Wall covering for absorbing sound waves in a liquid medium | May 17, 1988 | Issued |
Array
(
[id] => 2566415
[patent_doc_number] => 04945213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'System for issuing tickets'
[patent_app_type] => 1
[patent_app_number] => 7/191933
[patent_app_country] => US
[patent_app_date] => 1988-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3395
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/945/04945213.pdf
[firstpage_image] =>[orig_patent_app_number] => 191933
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/191933 | System for issuing tickets | May 8, 1988 | Issued |
Array
(
[id] => 2556866
[patent_doc_number] => 04803346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Theft proof cash drawer assembly'
[patent_app_type] => 1
[patent_app_number] => 7/190808
[patent_app_country] => US
[patent_app_date] => 1988-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1319
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/803/04803346.pdf
[firstpage_image] =>[orig_patent_app_number] => 190808
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/190808 | Theft proof cash drawer assembly | May 5, 1988 | Issued |
| 07/191078 | HARNESS FOR SUPPRESSION OF HEARING AID FEEDBACK | May 5, 1988 | Abandoned |
Array
(
[id] => 2510836
[patent_doc_number] => 04877106
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-31
[patent_title] => 'Sound-attenuating discharge apparatus for a packaged terminal air conditioner'
[patent_app_type] => 1
[patent_app_number] => 7/187688
[patent_app_country] => US
[patent_app_date] => 1988-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1673
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/877/04877106.pdf
[firstpage_image] =>[orig_patent_app_number] => 187688
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/187688 | Sound-attenuating discharge apparatus for a packaged terminal air conditioner | Apr 28, 1988 | Issued |
Array
(
[id] => 2463291
[patent_doc_number] => 04811816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Symmetric double phonic diaphragm volume-enhancing device'
[patent_app_type] => 1
[patent_app_number] => 7/184817
[patent_app_country] => US
[patent_app_date] => 1988-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1739
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 360
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/811/04811816.pdf
[firstpage_image] =>[orig_patent_app_number] => 184817
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/184817 | Symmetric double phonic diaphragm volume-enhancing device | Apr 21, 1988 | Issued |
Array
(
[id] => 2580203
[patent_doc_number] => 04923033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-08
[patent_title] => 'Heating device, particularly automotive heating device, with an integrated muffler'
[patent_app_type] => 1
[patent_app_number] => 7/183232
[patent_app_country] => US
[patent_app_date] => 1988-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6173
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/923/04923033.pdf
[firstpage_image] =>[orig_patent_app_number] => 183232
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/183232 | Heating device, particularly automotive heating device, with an integrated muffler | Apr 18, 1988 | Issued |
Array
(
[id] => 2515201
[patent_doc_number] => 04887692
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Noise reducing device for marine propulsion'
[patent_app_type] => 1
[patent_app_number] => 7/180539
[patent_app_country] => US
[patent_app_date] => 1988-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 4189
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/887/04887692.pdf
[firstpage_image] =>[orig_patent_app_number] => 180539
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/180539 | Noise reducing device for marine propulsion | Apr 11, 1988 | Issued |