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] => 2534619 [patent_doc_number] => 04805733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Active silencer' [patent_app_type] => 1 [patent_app_number] => 7/070447 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2336 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805733.pdf [firstpage_image] =>[orig_patent_app_number] => 070447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070447
Active silencer Jul 6, 1987 Issued
Array ( [id] => 2437242 [patent_doc_number] => 04757874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Air intake noise suppressor for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/070404 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1345 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/757/04757874.pdf [firstpage_image] =>[orig_patent_app_number] => 070404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070404
Air intake noise suppressor for an internal combustion engine Jul 6, 1987 Issued
07/068638 TUNED SELF-DAMPING CONVOLUTED CONDUIT Jun 29, 1987 Abandoned
Array ( [id] => 2515216 [patent_doc_number] => 04887693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Wind and breath noise protector for microphones' [patent_app_type] => 1 [patent_app_number] => 7/065970 [patent_app_country] => US [patent_app_date] => 1987-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1201 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887693.pdf [firstpage_image] =>[orig_patent_app_number] => 065970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065970
Wind and breath noise protector for microphones Jun 23, 1987 Issued
Array ( [id] => 2374189 [patent_doc_number] => 04776427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Echo sounds melodeon' [patent_app_type] => 1 [patent_app_number] => 7/065460 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1006 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776427.pdf [firstpage_image] =>[orig_patent_app_number] => 065460 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065460
Echo sounds melodeon Jun 22, 1987 Issued
Array ( [id] => 2559925 [patent_doc_number] => 04816650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Display of information at service stations' [patent_app_type] => 1 [patent_app_number] => 7/065319 [patent_app_country] => US [patent_app_date] => 1987-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 588 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816650.pdf [firstpage_image] =>[orig_patent_app_number] => 065319 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065319
Display of information at service stations Jun 21, 1987 Issued
Array ( [id] => 2532894 [patent_doc_number] => 04832147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Sound reduction membrane' [patent_app_type] => 1 [patent_app_number] => 7/067723 [patent_app_country] => US [patent_app_date] => 1987-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2592 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832147.pdf [firstpage_image] =>[orig_patent_app_number] => 067723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/067723
Sound reduction membrane Jun 18, 1987 Issued
Array ( [id] => 2528321 [patent_doc_number] => 04831912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Kettledrum' [patent_app_type] => 1 [patent_app_number] => 7/064199 [patent_app_country] => US [patent_app_date] => 1987-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 13440 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831912.pdf [firstpage_image] =>[orig_patent_app_number] => 064199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/064199
Kettledrum Jun 17, 1987 Issued
Array ( [id] => 2463565 [patent_doc_number] => 04821841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Sound absorbing structures' [patent_app_type] => 1 [patent_app_number] => 7/062846 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 3249 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821841.pdf [firstpage_image] =>[orig_patent_app_number] => 062846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/062846
Sound absorbing structures Jun 15, 1987 Issued
Array ( [id] => 2556951 [patent_doc_number] => 04808800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Printer-equipped electronic device' [patent_app_type] => 1 [patent_app_number] => 7/061417 [patent_app_country] => US [patent_app_date] => 1987-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4524 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808800.pdf [firstpage_image] =>[orig_patent_app_number] => 061417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061417
Printer-equipped electronic device Jun 11, 1987 Issued
Array ( [id] => 2402012 [patent_doc_number] => 04760894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Exhaust muffler with angularly aligned inlets and outlets' [patent_app_type] => 1 [patent_app_number] => 7/061876 [patent_app_country] => US [patent_app_date] => 1987-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 6978 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760894.pdf [firstpage_image] =>[orig_patent_app_number] => 061876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061876
Exhaust muffler with angularly aligned inlets and outlets Jun 10, 1987 Issued
Array ( [id] => 2439684 [patent_doc_number] => 04759423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Tube and chamber construction for an exhaust muffler' [patent_app_type] => 1 [patent_app_number] => 7/061913 [patent_app_country] => US [patent_app_date] => 1987-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6536 [patent_no_of_claims] => 26 [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/04/759/04759423.pdf [firstpage_image] =>[orig_patent_app_number] => 061913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061913
Tube and chamber construction for an exhaust muffler Jun 10, 1987 Issued
Array ( [id] => 2431726 [patent_doc_number] => 04744440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Exhaust gas silencing device' [patent_app_type] => 1 [patent_app_number] => 7/060317 [patent_app_country] => US [patent_app_date] => 1987-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 3543 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744440.pdf [firstpage_image] =>[orig_patent_app_number] => 060317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/060317
Exhaust gas silencing device Jun 9, 1987 Issued
Array ( [id] => 2374675 [patent_doc_number] => 04729452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Printer sound enclosure' [patent_app_type] => 1 [patent_app_number] => 7/061113 [patent_app_country] => US [patent_app_date] => 1987-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2280 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729452.pdf [firstpage_image] =>[orig_patent_app_number] => 061113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061113
Printer sound enclosure Jun 9, 1987 Issued
Array ( [id] => 2372278 [patent_doc_number] => 04736817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Stamp formed muffler' [patent_app_type] => 1 [patent_app_number] => 7/059605 [patent_app_country] => US [patent_app_date] => 1987-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6955 [patent_no_of_claims] => 8 [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/04/736/04736817.pdf [firstpage_image] =>[orig_patent_app_number] => 059605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/059605
Stamp formed muffler Jun 7, 1987 Issued
Array ( [id] => 2543268 [patent_doc_number] => 04834214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Muffler for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/059511 [patent_app_country] => US [patent_app_date] => 1987-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 13 [patent_no_of_words] => 1840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834214.pdf [firstpage_image] =>[orig_patent_app_number] => 059511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/059511
Muffler for an internal combustion engine Jun 7, 1987 Issued
Array ( [id] => 2379220 [patent_doc_number] => 04768612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Fetal communication device' [patent_app_type] => 1 [patent_app_number] => 7/057329 [patent_app_country] => US [patent_app_date] => 1987-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2078 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768612.pdf [firstpage_image] =>[orig_patent_app_number] => 057329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057329
Fetal communication device Jun 3, 1987 Issued
Array ( [id] => 2431899 [patent_doc_number] => 04750585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Loudspeaker enclosure for suppressing unwanted audio waves' [patent_app_type] => 1 [patent_app_number] => 7/057776 [patent_app_country] => US [patent_app_date] => 1987-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3619 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750585.pdf [firstpage_image] =>[orig_patent_app_number] => 057776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057776
Loudspeaker enclosure for suppressing unwanted audio waves Jun 2, 1987 Issued
Array ( [id] => 2466395 [patent_doc_number] => 04881618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Acoustic lens for use in acoustic microscope' [patent_app_type] => 1 [patent_app_number] => 7/056685 [patent_app_country] => US [patent_app_date] => 1987-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 7881 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881618.pdf [firstpage_image] =>[orig_patent_app_number] => 056685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/056685
Acoustic lens for use in acoustic microscope Jun 1, 1987 Issued
Array ( [id] => 2466223 [patent_doc_number] => 04865153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Speaker system' [patent_app_type] => 1 [patent_app_number] => 7/057361 [patent_app_country] => US [patent_app_date] => 1987-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3915 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865153.pdf [firstpage_image] =>[orig_patent_app_number] => 057361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057361
Speaker system May 28, 1987 Issued
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