Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2258768 [patent_doc_number] => 04574915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Sound barriers' [patent_app_type] => 1 [patent_app_number] => 6/680575 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1537 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574915.pdf [firstpage_image] =>[orig_patent_app_number] => 680575 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680575
Sound barriers Dec 10, 1984 Issued
Array ( [id] => 2245262 [patent_doc_number] => 04589515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Exhaust tail pipe arrangement' [patent_app_type] => 1 [patent_app_number] => 6/679247 [patent_app_country] => US [patent_app_date] => 1984-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2904 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589515.pdf [firstpage_image] =>[orig_patent_app_number] => 679247 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679247
Exhaust tail pipe arrangement Dec 6, 1984 Issued
Array ( [id] => 2266609 [patent_doc_number] => 04580653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Portable speaker for vehicles' [patent_app_type] => 1 [patent_app_number] => 6/677400 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2490 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580653.pdf [firstpage_image] =>[orig_patent_app_number] => 677400 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677400
Portable speaker for vehicles Dec 2, 1984 Issued
Array ( [id] => 2272803 [patent_doc_number] => 04601361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Structure for mounting loudspeaker on electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/676178 [patent_app_country] => US [patent_app_date] => 1984-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1733 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601361.pdf [firstpage_image] =>[orig_patent_app_number] => 676178 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/676178
Structure for mounting loudspeaker on electronic musical instrument Nov 28, 1984 Issued
Array ( [id] => 2237330 [patent_doc_number] => 04572945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Reset mechanism' [patent_app_type] => 1 [patent_app_number] => 6/675281 [patent_app_country] => US [patent_app_date] => 1984-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2435 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572945.pdf [firstpage_image] =>[orig_patent_app_number] => 675281 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/675281
Reset mechanism Nov 26, 1984 Issued
Array ( [id] => 2136562 [patent_doc_number] => 04551621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Flip-over mechanism' [patent_app_type] => 1 [patent_app_number] => 6/675190 [patent_app_country] => US [patent_app_date] => 1984-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2370 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/551/04551621.pdf [firstpage_image] =>[orig_patent_app_number] => 675190 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/675190
Flip-over mechanism Nov 26, 1984 Issued
Array ( [id] => 2138695 [patent_doc_number] => 04535870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Quick attach-detach mechanism for audio components' [patent_app_type] => 1 [patent_app_number] => 6/671624 [patent_app_country] => US [patent_app_date] => 1984-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4183 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535870.pdf [firstpage_image] =>[orig_patent_app_number] => 671624 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671624
Quick attach-detach mechanism for audio components Nov 14, 1984 Issued
Array ( [id] => 2258646 [patent_doc_number] => 04574906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Outdoor speaker' [patent_app_type] => 1 [patent_app_number] => 6/671590 [patent_app_country] => US [patent_app_date] => 1984-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1565 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574906.pdf [firstpage_image] =>[orig_patent_app_number] => 671590 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671590
Outdoor speaker Nov 14, 1984 Issued
Array ( [id] => 2258724 [patent_doc_number] => 04574912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Ear muff hearing aid' [patent_app_type] => 1 [patent_app_number] => 6/671207 [patent_app_country] => US [patent_app_date] => 1984-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1121 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574912.pdf [firstpage_image] =>[orig_patent_app_number] => 671207 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671207
Ear muff hearing aid Nov 13, 1984 Issued
Array ( [id] => 2240710 [patent_doc_number] => 04605088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Multidirectional sound absorber' [patent_app_type] => 1 [patent_app_number] => 6/670242 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2752 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605088.pdf [firstpage_image] =>[orig_patent_app_number] => 670242 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/670242
Multidirectional sound absorber Nov 12, 1984 Issued
Array ( [id] => 2293732 [patent_doc_number] => 04673057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Geometrical transducer arrangements' [patent_app_type] => 1 [patent_app_number] => 6/671099 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5462 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673057.pdf [firstpage_image] =>[orig_patent_app_number] => 671099 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671099
Geometrical transducer arrangements Nov 12, 1984 Issued
Array ( [id] => 2205229 [patent_doc_number] => 04598790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Heat and sound insulation device' [patent_app_type] => 1 [patent_app_number] => 6/650634 [patent_app_country] => US [patent_app_date] => 1984-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3952 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598790.pdf [firstpage_image] =>[orig_patent_app_number] => 650634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/650634
Heat and sound insulation device Nov 7, 1984 Issued
Array ( [id] => 2228456 [patent_doc_number] => 04572327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Sound attenuator' [patent_app_type] => 1 [patent_app_number] => 6/668952 [patent_app_country] => US [patent_app_date] => 1984-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572327.pdf [firstpage_image] =>[orig_patent_app_number] => 668952 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668952
Sound attenuator Nov 6, 1984 Issued
Array ( [id] => 2272833 [patent_doc_number] => 04601363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Large diesel engine exhaust muffler' [patent_app_type] => 1 [patent_app_number] => 6/668660 [patent_app_country] => US [patent_app_date] => 1984-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 24 [patent_no_of_words] => 4049 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 516 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601363.pdf [firstpage_image] =>[orig_patent_app_number] => 668660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668660
Large diesel engine exhaust muffler Nov 5, 1984 Issued
Array ( [id] => 2245301 [patent_doc_number] => 04589517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 6/667719 [patent_app_country] => US [patent_app_date] => 1984-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2145 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589517.pdf [firstpage_image] =>[orig_patent_app_number] => 667719 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/667719
Muffler Nov 1, 1984 Issued
Array ( [id] => 2352572 [patent_doc_number] => 04657108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Constant pressure device' [patent_app_type] => 1 [patent_app_number] => 6/672241 [patent_app_country] => US [patent_app_date] => 1984-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2496 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657108.pdf [firstpage_image] =>[orig_patent_app_number] => 672241 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/672241
Constant pressure device Nov 1, 1984 Issued
Array ( [id] => 2266646 [patent_doc_number] => 04580656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Absorbent retainer for absorbent type muffler' [patent_app_type] => 1 [patent_app_number] => 6/667720 [patent_app_country] => US [patent_app_date] => 1984-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1807 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580656.pdf [firstpage_image] =>[orig_patent_app_number] => 667720 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/667720
Absorbent retainer for absorbent type muffler Nov 1, 1984 Issued
Array ( [id] => 2296547 [patent_doc_number] => 04674390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Kettledrum' [patent_app_type] => 1 [patent_app_number] => 6/667217 [patent_app_country] => US [patent_app_date] => 1984-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 13453 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674390.pdf [firstpage_image] =>[orig_patent_app_number] => 667217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/667217
Kettledrum Oct 31, 1984 Issued
Array ( [id] => 2258737 [patent_doc_number] => 04574913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Muffler with spark arresting function' [patent_app_type] => 1 [patent_app_number] => 6/664349 [patent_app_country] => US [patent_app_date] => 1984-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 2917 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574913.pdf [firstpage_image] =>[orig_patent_app_number] => 664349 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/664349
Muffler with spark arresting function Oct 23, 1984 Issued
Array ( [id] => 2153553 [patent_doc_number] => 04553627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Hearing aid wax guard' [patent_app_type] => 1 [patent_app_number] => 6/663735 [patent_app_country] => US [patent_app_date] => 1984-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2031 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/553/04553627.pdf [firstpage_image] =>[orig_patent_app_number] => 663735 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/663735
Hearing aid wax guard Oct 21, 1984 Issued
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