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] => 2409389 [patent_doc_number] => 04773502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Enclosure for loudspeaker systems' [patent_app_type] => 1 [patent_app_number] => 7/003555 [patent_app_country] => US [patent_app_date] => 1987-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1935 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773502.pdf [firstpage_image] =>[orig_patent_app_number] => 003555 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/003555
Enclosure for loudspeaker systems Jan 14, 1987 Issued
Array ( [id] => 2401781 [patent_doc_number] => 04741411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Muffler system' [patent_app_type] => 1 [patent_app_number] => 7/003103 [patent_app_country] => US [patent_app_date] => 1987-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3500 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741411.pdf [firstpage_image] =>[orig_patent_app_number] => 003103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/003103
Muffler system Jan 13, 1987 Issued
Array ( [id] => 2471173 [patent_doc_number] => 04858719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Pressure gradient pickup' [patent_app_type] => 1 [patent_app_number] => 7/002870 [patent_app_country] => US [patent_app_date] => 1987-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4186 [patent_no_of_claims] => 11 [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/04/858/04858719.pdf [firstpage_image] =>[orig_patent_app_number] => 002870 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002870
Pressure gradient pickup Jan 12, 1987 Issued
Array ( [id] => 2475733 [patent_doc_number] => 04800983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Energized acoustic labyrinth' [patent_app_type] => 1 [patent_app_number] => 7/002812 [patent_app_country] => US [patent_app_date] => 1987-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 995 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/800/04800983.pdf [firstpage_image] =>[orig_patent_app_number] => 002812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002812
Energized acoustic labyrinth Jan 12, 1987 Issued
Array ( [id] => 2318081 [patent_doc_number] => 04716280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Particle counting device' [patent_app_type] => 1 [patent_app_number] => 7/002191 [patent_app_country] => US [patent_app_date] => 1987-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2687 [patent_no_of_claims] => 16 [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/04/716/04716280.pdf [firstpage_image] =>[orig_patent_app_number] => 002191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002191
Particle counting device Jan 11, 1987 Issued
Array ( [id] => 2416974 [patent_doc_number] => 04719337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Cash register cover' [patent_app_type] => 1 [patent_app_number] => 7/001834 [patent_app_country] => US [patent_app_date] => 1987-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5657 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719337.pdf [firstpage_image] =>[orig_patent_app_number] => 001834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/001834
Cash register cover Jan 8, 1987 Issued
Array ( [id] => 2379239 [patent_doc_number] => 04768613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Directional hearing enhancement' [patent_app_type] => 1 [patent_app_number] => 7/001405 [patent_app_country] => US [patent_app_date] => 1987-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2223 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768613.pdf [firstpage_image] =>[orig_patent_app_number] => 001405 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/001405
Directional hearing enhancement Jan 7, 1987 Issued
Array ( [id] => 2338304 [patent_doc_number] => 04711991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Counting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/001222 [patent_app_country] => US [patent_app_date] => 1987-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1645 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711991.pdf [firstpage_image] =>[orig_patent_app_number] => 001222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/001222
Counting apparatus Jan 6, 1987 Issued
Array ( [id] => 2446385 [patent_doc_number] => 04792664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Closure counter' [patent_app_type] => 1 [patent_app_number] => 6/946263 [patent_app_country] => US [patent_app_date] => 1986-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2556 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792664.pdf [firstpage_image] =>[orig_patent_app_number] => 946263 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/946263
Closure counter Dec 23, 1986 Issued
Array ( [id] => 2403496 [patent_doc_number] => 04727957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Rubber vibration isolator for muffler' [patent_app_type] => 1 [patent_app_number] => 6/945752 [patent_app_country] => US [patent_app_date] => 1986-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1060 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/727/04727957.pdf [firstpage_image] =>[orig_patent_app_number] => 945752 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/945752
Rubber vibration isolator for muffler Dec 22, 1986 Issued
Array ( [id] => 2400188 [patent_doc_number] => 04742889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Phonic deadening device for conduit of sanitary installation' [patent_app_type] => 1 [patent_app_number] => 6/943320 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1133 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/742/04742889.pdf [firstpage_image] =>[orig_patent_app_number] => 943320 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/943320
Phonic deadening device for conduit of sanitary installation Dec 21, 1986 Issued
Array ( [id] => 2372259 [patent_doc_number] => 04736816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Noise-suppressing air intake for ventilation fans' [patent_app_type] => 1 [patent_app_number] => 6/944411 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1608 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/736/04736816.pdf [firstpage_image] =>[orig_patent_app_number] => 944411 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944411
Noise-suppressing air intake for ventilation fans Dec 18, 1986 Issued
Array ( [id] => 2446406 [patent_doc_number] => 04792665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Step counter' [patent_app_type] => 1 [patent_app_number] => 6/943495 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2139 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792665.pdf [firstpage_image] =>[orig_patent_app_number] => 943495 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/943495
Step counter Dec 18, 1986 Issued
Array ( [id] => 2440503 [patent_doc_number] => 04765436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Dry friction damper with damping force perpendicular to principal direction of a vibration' [patent_app_type] => 1 [patent_app_number] => 6/940108 [patent_app_country] => US [patent_app_date] => 1986-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2119 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/765/04765436.pdf [firstpage_image] =>[orig_patent_app_number] => 940108 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/940108
Dry friction damper with damping force perpendicular to principal direction of a vibration Dec 9, 1986 Issued
Array ( [id] => 2509750 [patent_doc_number] => 04880076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Hearing aid ear piece having disposable compressible polymeric foam sleeve' [patent_app_type] => 1 [patent_app_number] => 6/938540 [patent_app_country] => US [patent_app_date] => 1986-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3830 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880076.pdf [firstpage_image] =>[orig_patent_app_number] => 938540 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938540
Hearing aid ear piece having disposable compressible polymeric foam sleeve Dec 4, 1986 Issued
Array ( [id] => 2403023 [patent_doc_number] => 04735283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Muffler with flow director plates' [patent_app_type] => 1 [patent_app_number] => 6/937835 [patent_app_country] => US [patent_app_date] => 1986-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2303 [patent_no_of_claims] => 8 [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/04/735/04735283.pdf [firstpage_image] =>[orig_patent_app_number] => 937835 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/937835
Muffler with flow director plates Dec 3, 1986 Issued
Array ( [id] => 2409365 [patent_doc_number] => 04779704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Draining device for muffler of small planing boat' [patent_app_type] => 1 [patent_app_number] => 6/936755 [patent_app_country] => US [patent_app_date] => 1986-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1034 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779704.pdf [firstpage_image] =>[orig_patent_app_number] => 936755 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/936755
Draining device for muffler of small planing boat Dec 1, 1986 Issued
Array ( [id] => 2400631 [patent_doc_number] => 04730695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Muffler for hermetic compressor' [patent_app_type] => 1 [patent_app_number] => 6/936256 [patent_app_country] => US [patent_app_date] => 1986-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 562 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730695.pdf [firstpage_image] =>[orig_patent_app_number] => 936256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/936256
Muffler for hermetic compressor Nov 30, 1986 Issued
Array ( [id] => 2392308 [patent_doc_number] => 04754125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Time-tape calculator' [patent_app_type] => 1 [patent_app_number] => 6/935811 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4467 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/754/04754125.pdf [firstpage_image] =>[orig_patent_app_number] => 935811 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/935811
Time-tape calculator Nov 27, 1986 Issued
Array ( [id] => 2379257 [patent_doc_number] => 04768614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Unidirectional enhancer for microphones' [patent_app_type] => 1 [patent_app_number] => 6/936075 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1582 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768614.pdf [firstpage_image] =>[orig_patent_app_number] => 936075 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/936075
Unidirectional enhancer for microphones Nov 27, 1986 Issued
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