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] => 2325113 [patent_doc_number] => 04700806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Stamp formed muffler' [patent_app_type] => 1 [patent_app_number] => 6/934642 [patent_app_country] => US [patent_app_date] => 1986-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6955 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700806.pdf [firstpage_image] =>[orig_patent_app_number] => 934642 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/934642
Stamp formed muffler Nov 24, 1986 Issued
Array ( [id] => 2539357 [patent_doc_number] => 04815558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Device for accomodating a loudspeaker into a cut-out of a sound panel' [patent_app_type] => 1 [patent_app_number] => 6/934049 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1124 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815558.pdf [firstpage_image] =>[orig_patent_app_number] => 934049 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/934049
Device for accomodating a loudspeaker into a cut-out of a sound panel Nov 23, 1986 Issued
Array ( [id] => 2373657 [patent_doc_number] => 04789044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Narrow directional microphone' [patent_app_type] => 1 [patent_app_number] => 6/931649 [patent_app_country] => US [patent_app_date] => 1986-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1073 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789044.pdf [firstpage_image] =>[orig_patent_app_number] => 931649 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/931649
Narrow directional microphone Nov 16, 1986 Issued
Array ( [id] => 2294738 [patent_doc_number] => 04690245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Flattened venturi, method and apparatus for making' [patent_app_type] => 1 [patent_app_number] => 6/931903 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 8807 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/690/04690245.pdf [firstpage_image] =>[orig_patent_app_number] => 931903 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/931903
Flattened venturi, method and apparatus for making Nov 13, 1986 Issued
Array ( [id] => 2530057 [patent_doc_number] => 04809811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Ear pad construction for earphones' [patent_app_type] => 1 [patent_app_number] => 6/931695 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3496 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/809/04809811.pdf [firstpage_image] =>[orig_patent_app_number] => 931695 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/931695
Ear pad construction for earphones Nov 13, 1986 Issued
Array ( [id] => 2407099 [patent_doc_number] => 04787473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Sound attenuating box' [patent_app_type] => 1 [patent_app_number] => 6/925023 [patent_app_country] => US [patent_app_date] => 1986-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 8756 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787473.pdf [firstpage_image] =>[orig_patent_app_number] => 925023 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925023
Sound attenuating box Nov 12, 1986 Issued
Array ( [id] => 2543784 [patent_doc_number] => 04836327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver' [patent_app_type] => 1 [patent_app_number] => 6/929987 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3435 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836327.pdf [firstpage_image] =>[orig_patent_app_number] => 929987 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929987
Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver Nov 11, 1986 Issued
06/928537 MUFFLER Nov 6, 1986 Abandoned
Array ( [id] => 2428792 [patent_doc_number] => 04756225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Keyboard of pianos and similar key instruments' [patent_app_type] => 1 [patent_app_number] => 6/933224 [patent_app_country] => US [patent_app_date] => 1986-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/756/04756225.pdf [firstpage_image] =>[orig_patent_app_number] => 933224 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933224
Keyboard of pianos and similar key instruments Nov 5, 1986 Issued
Array ( [id] => 2397534 [patent_doc_number] => 04730531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Kettledrum' [patent_app_type] => 1 [patent_app_number] => 6/927852 [patent_app_country] => US [patent_app_date] => 1986-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3220 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730531.pdf [firstpage_image] =>[orig_patent_app_number] => 927852 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/927852
Kettledrum Nov 5, 1986 Issued
Array ( [id] => 2428493 [patent_doc_number] => 04778028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Light viscoelastic damping structure' [patent_app_type] => 1 [patent_app_number] => 6/926224 [patent_app_country] => US [patent_app_date] => 1986-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2968 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778028.pdf [firstpage_image] =>[orig_patent_app_number] => 926224 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926224
Light viscoelastic damping structure Nov 2, 1986 Issued
Array ( [id] => 2409382 [patent_doc_number] => 04779705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Header exhaust adapter' [patent_app_type] => 1 [patent_app_number] => 6/925677 [patent_app_country] => US [patent_app_date] => 1986-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1877 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779705.pdf [firstpage_image] =>[orig_patent_app_number] => 925677 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925677
Header exhaust adapter Oct 30, 1986 Issued
Array ( [id] => 2373661 [patent_doc_number] => 04706778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'In-the-ear-canal hearing aid' [patent_app_type] => 1 [patent_app_number] => 6/920550 [patent_app_country] => US [patent_app_date] => 1986-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1051 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/706/04706778.pdf [firstpage_image] =>[orig_patent_app_number] => 920550 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920550
In-the-ear-canal hearing aid Oct 19, 1986 Issued
Array ( [id] => 2371134 [patent_doc_number] => 04751980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Sound attenuation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/920374 [patent_app_country] => US [patent_app_date] => 1986-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2825 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751980.pdf [firstpage_image] =>[orig_patent_app_number] => 920374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920374
Sound attenuation apparatus Oct 19, 1986 Issued
Array ( [id] => 2358385 [patent_doc_number] => 04693339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Muffler for gas inducting machinery generating low frequency noise' [patent_app_type] => 1 [patent_app_number] => 6/919439 [patent_app_country] => US [patent_app_date] => 1986-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2677 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693339.pdf [firstpage_image] =>[orig_patent_app_number] => 919439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919439
Muffler for gas inducting machinery generating low frequency noise Oct 15, 1986 Issued
Array ( [id] => 2376920 [patent_doc_number] => 04753319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Exhaust silencer for high-power gas turbines' [patent_app_type] => 1 [patent_app_number] => 6/918830 [patent_app_country] => US [patent_app_date] => 1986-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3778 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753319.pdf [firstpage_image] =>[orig_patent_app_number] => 918830 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/918830
Exhaust silencer for high-power gas turbines Oct 13, 1986 Issued
Array ( [id] => 2404448 [patent_doc_number] => 04733592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Player piano tracker bar and method' [patent_app_type] => 1 [patent_app_number] => 6/916097 [patent_app_country] => US [patent_app_date] => 1986-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733592.pdf [firstpage_image] =>[orig_patent_app_number] => 916097 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/916097
Player piano tracker bar and method Oct 6, 1986 Issued
Array ( [id] => 2315291 [patent_doc_number] => 04704935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Stringed musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/914823 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3039 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704935.pdf [firstpage_image] =>[orig_patent_app_number] => 914823 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914823
Stringed musical instrument Oct 2, 1986 Issued
Array ( [id] => 2326984 [patent_doc_number] => 04680454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Odometer for golf cart' [patent_app_type] => 1 [patent_app_number] => 6/914944 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3412 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680454.pdf [firstpage_image] =>[orig_patent_app_number] => 914944 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914944
Odometer for golf cart Oct 2, 1986 Issued
Array ( [id] => 2326818 [patent_doc_number] => 04667770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Sound attenuator' [patent_app_type] => 1 [patent_app_number] => 6/914274 [patent_app_country] => US [patent_app_date] => 1986-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2356 [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/04/667/04667770.pdf [firstpage_image] =>[orig_patent_app_number] => 914274 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914274
Sound attenuator Oct 1, 1986 Issued
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