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] => 2573536 [patent_doc_number] => 04907671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Wide dispersion reflector' [patent_app_type] => 1 [patent_app_number] => 7/179491 [patent_app_country] => US [patent_app_date] => 1988-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2896 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907671.pdf [firstpage_image] =>[orig_patent_app_number] => 179491 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/179491
Wide dispersion reflector Apr 7, 1988 Issued
Array ( [id] => 2448836 [patent_doc_number] => 04844198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Plane wave focusing lens' [patent_app_type] => 1 [patent_app_number] => 7/178906 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3286 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844198.pdf [firstpage_image] =>[orig_patent_app_number] => 178906 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178906
Plane wave focusing lens Apr 6, 1988 Issued
Array ( [id] => 2475419 [patent_doc_number] => 04846301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Silencer' [patent_app_type] => 1 [patent_app_number] => 7/177124 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 824 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846301.pdf [firstpage_image] =>[orig_patent_app_number] => 177124 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/177124
Silencer Apr 3, 1988 Issued
Array ( [id] => 2471210 [patent_doc_number] => 04858721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Acoustic panel for sound insulating linings of gas ducts' [patent_app_type] => 1 [patent_app_number] => 7/177130 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1728 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858721.pdf [firstpage_image] =>[orig_patent_app_number] => 177130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/177130
Acoustic panel for sound insulating linings of gas ducts Apr 3, 1988 Issued
Array ( [id] => 2534582 [patent_doc_number] => 04805731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Sound projection method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/176040 [patent_app_country] => US [patent_app_date] => 1988-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2847 [patent_no_of_claims] => 2 [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/04/805/04805731.pdf [firstpage_image] =>[orig_patent_app_number] => 176040 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176040
Sound projection method and apparatus Mar 30, 1988 Issued
Array ( [id] => 2475399 [patent_doc_number] => 04846300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Plastic air intake silencer box for marine engine' [patent_app_type] => 1 [patent_app_number] => 7/173138 [patent_app_country] => US [patent_app_date] => 1988-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1244 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846300.pdf [firstpage_image] =>[orig_patent_app_number] => 173138 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173138
Plastic air intake silencer box for marine engine Mar 23, 1988 Issued
Array ( [id] => 2651081 [patent_doc_number] => 04903794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Acoustical amplifying stethoscope' [patent_app_type] => 1 [patent_app_number] => 7/171956 [patent_app_country] => US [patent_app_date] => 1988-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 5944 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903794.pdf [firstpage_image] =>[orig_patent_app_number] => 171956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/171956
Acoustical amplifying stethoscope Mar 22, 1988 Issued
Array ( [id] => 2532996 [patent_doc_number] => 04832152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Acoustic tile' [patent_app_type] => 1 [patent_app_number] => 7/171576 [patent_app_country] => US [patent_app_date] => 1988-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4137 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832152.pdf [firstpage_image] =>[orig_patent_app_number] => 171576 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/171576
Acoustic tile Mar 21, 1988 Issued
Array ( [id] => 2608792 [patent_doc_number] => 04949807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Engine exhaust muffler apparatus' [patent_app_type] => 1 [patent_app_number] => 7/165721 [patent_app_country] => US [patent_app_date] => 1988-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2387 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949807.pdf [firstpage_image] =>[orig_patent_app_number] => 165721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/165721
Engine exhaust muffler apparatus Mar 8, 1988 Issued
Array ( [id] => 2491955 [patent_doc_number] => 04830138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Pressure ring for ear cover' [patent_app_type] => 1 [patent_app_number] => 7/165615 [patent_app_country] => US [patent_app_date] => 1988-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830138.pdf [firstpage_image] =>[orig_patent_app_number] => 165615 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/165615
Pressure ring for ear cover Mar 7, 1988 Issued
Array ( [id] => 2499249 [patent_doc_number] => 04854415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Hearing aid whose components are mounted in a hearing aid housing' [patent_app_type] => 1 [patent_app_number] => 7/163554 [patent_app_country] => US [patent_app_date] => 1988-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 898 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854415.pdf [firstpage_image] =>[orig_patent_app_number] => 163554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163554
Hearing aid whose components are mounted in a hearing aid housing Mar 2, 1988 Issued
Array ( [id] => 2521207 [patent_doc_number] => 04855577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Navigational and yacht racing calculator' [patent_app_type] => 1 [patent_app_number] => 7/163617 [patent_app_country] => US [patent_app_date] => 1988-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 9126 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855577.pdf [firstpage_image] =>[orig_patent_app_number] => 163617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163617
Navigational and yacht racing calculator Mar 2, 1988 Issued
Array ( [id] => 2536135 [patent_doc_number] => 04807718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Acoustic noise control for fans' [patent_app_type] => 1 [patent_app_number] => 7/163397 [patent_app_country] => US [patent_app_date] => 1988-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 1909 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807718.pdf [firstpage_image] =>[orig_patent_app_number] => 163397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163397
Acoustic noise control for fans Mar 1, 1988 Issued
Array ( [id] => 2491991 [patent_doc_number] => 04830140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Perforated sound absorbing panel' [patent_app_type] => 1 [patent_app_number] => 7/162564 [patent_app_country] => US [patent_app_date] => 1988-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1601 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830140.pdf [firstpage_image] =>[orig_patent_app_number] => 162564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162564
Perforated sound absorbing panel Feb 29, 1988 Issued
07/158883 ACTIVE EXHAUST MUFFLER Feb 18, 1988 Abandoned
Array ( [id] => 2463933 [patent_doc_number] => 04889208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Speaker enclosures' [patent_app_type] => 1 [patent_app_number] => 7/156852 [patent_app_country] => US [patent_app_date] => 1988-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 32 [patent_no_of_words] => 5532 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889208.pdf [firstpage_image] =>[orig_patent_app_number] => 156852 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156852
Speaker enclosures Feb 16, 1988 Issued
Array ( [id] => 2624746 [patent_doc_number] => 04898260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Loudspeaker mounting with integral back wave filter and wave modulating plate of same design' [patent_app_type] => 1 [patent_app_number] => 7/154202 [patent_app_country] => US [patent_app_date] => 1988-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1562 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898260.pdf [firstpage_image] =>[orig_patent_app_number] => 154202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154202
Loudspeaker mounting with integral back wave filter and wave modulating plate of same design Feb 10, 1988 Issued
Array ( [id] => 2543214 [patent_doc_number] => 04834211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Anchoring element for in-the-ear devices' [patent_app_type] => 1 [patent_app_number] => 7/151504 [patent_app_country] => US [patent_app_date] => 1988-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1987 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834211.pdf [firstpage_image] =>[orig_patent_app_number] => 151504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151504
Anchoring element for in-the-ear devices Feb 1, 1988 Issued
Array ( [id] => 2545116 [patent_doc_number] => 04852683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Earplug with improved audibility' [patent_app_type] => 1 [patent_app_number] => 7/148939 [patent_app_country] => US [patent_app_date] => 1988-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5280 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852683.pdf [firstpage_image] =>[orig_patent_app_number] => 148939 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148939
Earplug with improved audibility Jan 26, 1988 Issued
Array ( [id] => 2433296 [patent_doc_number] => 04790408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Coiled exponential bass/midrange horn loudspeakers' [patent_app_type] => 1 [patent_app_number] => 7/148050 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 7009 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790408.pdf [firstpage_image] =>[orig_patent_app_number] => 148050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148050
Coiled exponential bass/midrange horn loudspeakers Jan 24, 1988 Issued
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