
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] => 2379296
[patent_doc_number] => 04768616
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Acoustic filter'
[patent_app_type] => 1
[patent_app_number] => 7/056354
[patent_app_country] => US
[patent_app_date] => 1987-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2838
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768616.pdf
[firstpage_image] =>[orig_patent_app_number] => 056354
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/056354 | Acoustic filter | May 26, 1987 | Issued |
Array
(
[id] => 2473695
[patent_doc_number] => 04823907
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-25
[patent_title] => 'Balloon assembly'
[patent_app_type] => 1
[patent_app_number] => 7/051321
[patent_app_country] => US
[patent_app_date] => 1987-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2090
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/823/04823907.pdf
[firstpage_image] =>[orig_patent_app_number] => 051321
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/051321 | Balloon assembly | May 18, 1987 | Issued |
Array
(
[id] => 2374289
[patent_doc_number] => 04771859
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-20
[patent_title] => 'Hearing aid apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/049544
[patent_app_country] => US
[patent_app_date] => 1987-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1916
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/771/04771859.pdf
[firstpage_image] =>[orig_patent_app_number] => 049544
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/049544 | Hearing aid apparatus | May 13, 1987 | Issued |
Array
(
[id] => 2534453
[patent_doc_number] => 04805724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-21
[patent_title] => 'Sound-absorbing panel'
[patent_app_type] => 1
[patent_app_number] => 7/049661
[patent_app_country] => US
[patent_app_date] => 1987-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1583
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/805/04805724.pdf
[firstpage_image] =>[orig_patent_app_number] => 049661
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/049661 | Sound-absorbing panel | May 12, 1987 | Issued |
Array
(
[id] => 2403576
[patent_doc_number] => 04770270
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Stethoscope chestpiece with a sound conveying indexing detent'
[patent_app_type] => 1
[patent_app_number] => 7/049315
[patent_app_country] => US
[patent_app_date] => 1987-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1649
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/770/04770270.pdf
[firstpage_image] =>[orig_patent_app_number] => 049315
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/049315 | Stethoscope chestpiece with a sound conveying indexing detent | May 12, 1987 | Issued |
Array
(
[id] => 2374763
[patent_doc_number] => 04763752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Mount for a sound transducer, particularly an earphone'
[patent_app_type] => 1
[patent_app_number] => 7/048893
[patent_app_country] => US
[patent_app_date] => 1987-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1050
[patent_no_of_claims] => 9
[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/04/763/04763752.pdf
[firstpage_image] =>[orig_patent_app_number] => 048893
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/048893 | Mount for a sound transducer, particularly an earphone | May 11, 1987 | Issued |
Array
(
[id] => 2551862
[patent_doc_number] => 04899846
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Sound absorbing pipe'
[patent_app_type] => 1
[patent_app_number] => 7/046687
[patent_app_country] => US
[patent_app_date] => 1987-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 24
[patent_no_of_words] => 2679
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/899/04899846.pdf
[firstpage_image] =>[orig_patent_app_number] => 046687
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/046687 | Sound absorbing pipe | May 6, 1987 | Issued |
Array
(
[id] => 2432338
[patent_doc_number] => 04749058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Muffler'
[patent_app_type] => 1
[patent_app_number] => 7/047184
[patent_app_country] => US
[patent_app_date] => 1987-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1843
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/749/04749058.pdf
[firstpage_image] =>[orig_patent_app_number] => 047184
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/047184 | Muffler | May 5, 1987 | Issued |
Array
(
[id] => 2374134
[patent_doc_number] => 04782913
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-08
[patent_title] => 'Constructional element with acoustic properties'
[patent_app_type] => 1
[patent_app_number] => 7/046462
[patent_app_country] => US
[patent_app_date] => 1987-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2207
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/782/04782913.pdf
[firstpage_image] =>[orig_patent_app_number] => 046462
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/046462 | Constructional element with acoustic properties | May 3, 1987 | Issued |
| 07/046247 | UNITARY ANTI-SKID VIBRATION DAMPENING STRUCTURE | May 3, 1987 | Issued |
Array
(
[id] => 2439663
[patent_doc_number] => 04759422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-26
[patent_title] => 'Silencer for a cooling fan of a vacuum cleaning system'
[patent_app_type] => 1
[patent_app_number] => 7/045389
[patent_app_country] => US
[patent_app_date] => 1987-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1362
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/759/04759422.pdf
[firstpage_image] =>[orig_patent_app_number] => 045389
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/045389 | Silencer for a cooling fan of a vacuum cleaning system | May 3, 1987 | Issued |
Array
(
[id] => 2444108
[patent_doc_number] => 04716985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-05
[patent_title] => 'In-the-ear hearing aid'
[patent_app_type] => 1
[patent_app_number] => 7/044727
[patent_app_country] => US
[patent_app_date] => 1987-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1704
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/716/04716985.pdf
[firstpage_image] =>[orig_patent_app_number] => 044727
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/044727 | In-the-ear hearing aid | Apr 30, 1987 | Issued |
Array
(
[id] => 2497826
[patent_doc_number] => 04840249
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Apparatus for srewing a cover onto a screw neck of a hearing aid'
[patent_app_type] => 1
[patent_app_number] => 7/045448
[patent_app_country] => US
[patent_app_date] => 1987-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 1484
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/840/04840249.pdf
[firstpage_image] =>[orig_patent_app_number] => 045448
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/045448 | Apparatus for srewing a cover onto a screw neck of a hearing aid | Apr 30, 1987 | Issued |
Array
(
[id] => 2428474
[patent_doc_number] => 04778027
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Rhythmizer'
[patent_app_type] => 1
[patent_app_number] => 7/049651
[patent_app_country] => US
[patent_app_date] => 1987-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 13
[patent_no_of_words] => 2468
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/778/04778027.pdf
[firstpage_image] =>[orig_patent_app_number] => 049651
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/049651 | Rhythmizer | Apr 29, 1987 | Issued |
| 07/043972 | ENGINE AIR INLET AND SILENCER FOR MOTOR VEHICLES | Apr 28, 1987 | Abandoned |
Array
(
[id] => 2543803
[patent_doc_number] => 04836328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Omnidirectional acoustic transducer'
[patent_app_type] => 1
[patent_app_number] => 7/042981
[patent_app_country] => US
[patent_app_date] => 1987-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3387
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/836/04836328.pdf
[firstpage_image] =>[orig_patent_app_number] => 042981
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/042981 | Omnidirectional acoustic transducer | Apr 26, 1987 | Issued |
Array
(
[id] => 2475750
[patent_doc_number] => 04800984
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-31
[patent_title] => 'Acoustical barrier for vehicles'
[patent_app_type] => 1
[patent_app_number] => 7/042188
[patent_app_country] => US
[patent_app_date] => 1987-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2221
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/800/04800984.pdf
[firstpage_image] =>[orig_patent_app_number] => 042188
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/042188 | Acoustical barrier for vehicles | Apr 23, 1987 | Issued |
Array
(
[id] => 2549772
[patent_doc_number] => 04804828
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Card-type processing device'
[patent_app_type] => 1
[patent_app_number] => 7/038206
[patent_app_country] => US
[patent_app_date] => 1987-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1182
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/804/04804828.pdf
[firstpage_image] =>[orig_patent_app_number] => 038206
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/038206 | Card-type processing device | Apr 13, 1987 | Issued |
Array
(
[id] => 2463527
[patent_doc_number] => 04821839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Sound absorbing diffusor'
[patent_app_type] => 1
[patent_app_number] => 7/037244
[patent_app_country] => US
[patent_app_date] => 1987-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3037
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/821/04821839.pdf
[firstpage_image] =>[orig_patent_app_number] => 037244
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/037244 | Sound absorbing diffusor | Apr 9, 1987 | Issued |
Array
(
[id] => 2418923
[patent_doc_number] => 04728782
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-01
[patent_title] => 'Loading compensation in cyclometer register'
[patent_app_type] => 1
[patent_app_number] => 7/036317
[patent_app_country] => US
[patent_app_date] => 1987-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2920
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/728/04728782.pdf
[firstpage_image] =>[orig_patent_app_number] => 036317
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/036317 | Loading compensation in cyclometer register | Apr 8, 1987 | Issued |