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] => 2515156 [patent_doc_number] => 04887690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Speaker grille assembly' [patent_app_type] => 1 [patent_app_number] => 7/278893 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 953 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887690.pdf [firstpage_image] =>[orig_patent_app_number] => 278893 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278893
Speaker grille assembly Dec 1, 1988 Issued
Array ( [id] => 2611125 [patent_doc_number] => 04905790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Suppressor of gas pressure fluctuation and noise' [patent_app_type] => 1 [patent_app_number] => 7/277280 [patent_app_country] => US [patent_app_date] => 1988-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1237 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905790.pdf [firstpage_image] =>[orig_patent_app_number] => 277280 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277280
Suppressor of gas pressure fluctuation and noise Nov 28, 1988 Issued
Array ( [id] => 2577299 [patent_doc_number] => 04932495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Vocal sound muffling device' [patent_app_type] => 1 [patent_app_number] => 7/276385 [patent_app_country] => US [patent_app_date] => 1988-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1432 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932495.pdf [firstpage_image] =>[orig_patent_app_number] => 276385 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/276385
Vocal sound muffling device Nov 24, 1988 Issued
Array ( [id] => 2549917 [patent_doc_number] => 04944362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Closed cavity noise suppressor' [patent_app_type] => 1 [patent_app_number] => 7/275993 [patent_app_country] => US [patent_app_date] => 1988-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2790 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944362.pdf [firstpage_image] =>[orig_patent_app_number] => 275993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275993
Closed cavity noise suppressor Nov 24, 1988 Issued
Array ( [id] => 2565414 [patent_doc_number] => 04857712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Slip table with integrated slip guide' [patent_app_type] => 1 [patent_app_number] => 7/273293 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2181 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857712.pdf [firstpage_image] =>[orig_patent_app_number] => 273293 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273293
Slip table with integrated slip guide Nov 17, 1988 Issued
Array ( [id] => 2574063 [patent_doc_number] => 04890691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 7/271908 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1290 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890691.pdf [firstpage_image] =>[orig_patent_app_number] => 271908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271908
Muffler Nov 15, 1988 Issued
Array ( [id] => 2509446 [patent_doc_number] => 04884656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Snap-in plate mount' [patent_app_type] => 1 [patent_app_number] => 7/274704 [patent_app_country] => US [patent_app_date] => 1988-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1606 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884656.pdf [firstpage_image] =>[orig_patent_app_number] => 274704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274704
Snap-in plate mount Nov 14, 1988 Issued
Array ( [id] => 2508966 [patent_doc_number] => 04860852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Assembly for mounting an exhaust system on an exhaust gas source source of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/271119 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1073 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860852.pdf [firstpage_image] =>[orig_patent_app_number] => 271119 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271119
Assembly for mounting an exhaust system on an exhaust gas source source of an internal combustion engine Nov 13, 1988 Issued
Array ( [id] => 2766659 [patent_doc_number] => 04994656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Logic design slide rule' [patent_app_type] => 1 [patent_app_number] => 7/270079 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3268 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994656.pdf [firstpage_image] =>[orig_patent_app_number] => 270079 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270079
Logic design slide rule Nov 13, 1988 Issued
Array ( [id] => 2577015 [patent_doc_number] => 04969537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Muffler assembly and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 7/269571 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3593 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969537.pdf [firstpage_image] =>[orig_patent_app_number] => 269571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269571
Muffler assembly and method of manufacture Nov 9, 1988 Issued
Array ( [id] => 2580242 [patent_doc_number] => 04923035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Low-frequency muffler' [patent_app_type] => 1 [patent_app_number] => 7/269313 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1697 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923035.pdf [firstpage_image] =>[orig_patent_app_number] => 269313 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269313
Low-frequency muffler Nov 9, 1988 Issued
Array ( [id] => 2620642 [patent_doc_number] => 04909348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Stamp formed exhaust muffler with conformal outer shell' [patent_app_type] => 1 [patent_app_number] => 7/267818 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6683 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909348.pdf [firstpage_image] =>[orig_patent_app_number] => 267818 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267818
Stamp formed exhaust muffler with conformal outer shell Nov 6, 1988 Issued
Array ( [id] => 2515174 [patent_doc_number] => 04887691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Modular wall construction using posts and panels' [patent_app_type] => 1 [patent_app_number] => 7/267388 [patent_app_country] => US [patent_app_date] => 1988-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 3173 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887691.pdf [firstpage_image] =>[orig_patent_app_number] => 267388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267388
Modular wall construction using posts and panels Nov 3, 1988 Issued
Array ( [id] => 2509767 [patent_doc_number] => 04880077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Base for a loudspeaker enclosure' [patent_app_type] => 1 [patent_app_number] => 7/264457 [patent_app_country] => US [patent_app_date] => 1988-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1845 [patent_no_of_claims] => 20 [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/04/880/04880077.pdf [firstpage_image] =>[orig_patent_app_number] => 264457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/264457
Base for a loudspeaker enclosure Oct 30, 1988 Issued
Array ( [id] => 2511797 [patent_doc_number] => 04883143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Anechoic coating for acoustic waves' [patent_app_type] => 1 [patent_app_number] => 7/262998 [patent_app_country] => US [patent_app_date] => 1988-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2049 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883143.pdf [firstpage_image] =>[orig_patent_app_number] => 262998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262998
Anechoic coating for acoustic waves Oct 25, 1988 Issued
Array ( [id] => 2597982 [patent_doc_number] => 04918412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Device for assisting a computer operator in the use of computer programs' [patent_app_type] => 1 [patent_app_number] => 7/259831 [patent_app_country] => US [patent_app_date] => 1988-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2280 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918412.pdf [firstpage_image] =>[orig_patent_app_number] => 259831 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259831
Device for assisting a computer operator in the use of computer programs Oct 18, 1988 Issued
Array ( [id] => 2694151 [patent_doc_number] => 04981194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Electro-acoustic transducer' [patent_app_type] => 1 [patent_app_number] => 7/259513 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4396 [patent_no_of_claims] => 12 [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/04/981/04981194.pdf [firstpage_image] =>[orig_patent_app_number] => 259513 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259513
Electro-acoustic transducer Oct 17, 1988 Issued
Array ( [id] => 2649901 [patent_doc_number] => 04934483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Method of reducing the overflying noise of airplanes having a propeller driven by a piston engine' [patent_app_type] => 1 [patent_app_number] => 7/259138 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2024 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934483.pdf [firstpage_image] =>[orig_patent_app_number] => 259138 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259138
Method of reducing the overflying noise of airplanes having a propeller driven by a piston engine Oct 17, 1988 Issued
Array ( [id] => 2470070 [patent_doc_number] => 04867270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Exhaust gas muffler for a two-stroke engine' [patent_app_type] => 1 [patent_app_number] => 7/258729 [patent_app_country] => US [patent_app_date] => 1988-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 4733 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867270.pdf [firstpage_image] =>[orig_patent_app_number] => 258729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258729
Exhaust gas muffler for a two-stroke engine Oct 16, 1988 Issued
Array ( [id] => 2503497 [patent_doc_number] => 04869339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Harness for suppression of hearing aid feedback' [patent_app_type] => 1 [patent_app_number] => 7/255313 [patent_app_country] => US [patent_app_date] => 1988-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3527 [patent_no_of_claims] => 22 [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/04/869/04869339.pdf [firstpage_image] =>[orig_patent_app_number] => 255313 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255313
Harness for suppression of hearing aid feedback Oct 10, 1988 Issued
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