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] => 2641616 [patent_doc_number] => 04971166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 7/306647 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1599 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971166.pdf [firstpage_image] =>[orig_patent_app_number] => 306647 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306647
Muffler Feb 2, 1989 Issued
Array ( [id] => 2558549 [patent_doc_number] => 04897530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Meter base drive assembly' [patent_app_type] => 1 [patent_app_number] => 7/305149 [patent_app_country] => US [patent_app_date] => 1989-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2199 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897530.pdf [firstpage_image] =>[orig_patent_app_number] => 305149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305149
Meter base drive assembly Jan 31, 1989 Issued
Array ( [id] => 2720090 [patent_doc_number] => 04997056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Ear-focused acoustic reflector' [patent_app_type] => 1 [patent_app_number] => 7/304495 [patent_app_country] => US [patent_app_date] => 1989-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3374 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997056.pdf [firstpage_image] =>[orig_patent_app_number] => 304495 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304495
Ear-focused acoustic reflector Jan 30, 1989 Issued
Array ( [id] => 2744932 [patent_doc_number] => 04993513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 7/302531 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2917 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993513.pdf [firstpage_image] =>[orig_patent_app_number] => 302531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302531
Muffler Jan 26, 1989 Issued
Array ( [id] => 3102640 [patent_doc_number] => 05315075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Exhaust gas muffler for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/301549 [patent_app_country] => US [patent_app_date] => 1989-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2932 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/315/05315075.pdf [firstpage_image] =>[orig_patent_app_number] => 301549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301549
Exhaust gas muffler for an internal combustion engine Jan 25, 1989 Issued
Array ( [id] => 2591766 [patent_doc_number] => 04901816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Light weight hybrid exhaust muffler' [patent_app_type] => 1 [patent_app_number] => 7/300417 [patent_app_country] => US [patent_app_date] => 1989-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6275 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901816.pdf [firstpage_image] =>[orig_patent_app_number] => 300417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300417
Light weight hybrid exhaust muffler Jan 22, 1989 Issued
Array ( [id] => 2530004 [patent_doc_number] => 04861970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Multipurpose calculator' [patent_app_type] => 1 [patent_app_number] => 7/297973 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 918 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861970.pdf [firstpage_image] =>[orig_patent_app_number] => 297973 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297973
Multipurpose calculator Jan 16, 1989 Issued
Array ( [id] => 2568705 [patent_doc_number] => 04924963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Compact and efficient sub-woofer system and method for installation in structural partitions' [patent_app_type] => 1 [patent_app_number] => 7/294150 [patent_app_country] => US [patent_app_date] => 1989-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3584 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/924/04924963.pdf [firstpage_image] =>[orig_patent_app_number] => 294150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294150
Compact and efficient sub-woofer system and method for installation in structural partitions Jan 4, 1989 Issued
Array ( [id] => 2482741 [patent_doc_number] => 04882472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Fluoride supplement calculator' [patent_app_type] => 1 [patent_app_number] => 7/293289 [patent_app_country] => US [patent_app_date] => 1989-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3178 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882472.pdf [firstpage_image] =>[orig_patent_app_number] => 293289 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293289
Fluoride supplement calculator Jan 4, 1989 Issued
Array ( [id] => 2470013 [patent_doc_number] => 04867267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Hearing aid transducer' [patent_app_type] => 1 [patent_app_number] => 7/292882 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2499 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867267.pdf [firstpage_image] =>[orig_patent_app_number] => 292882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292882
Hearing aid transducer Jan 2, 1989 Issued
Array ( [id] => 2469976 [patent_doc_number] => 04867265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Pre-cordial stethoscope cover' [patent_app_type] => 1 [patent_app_number] => 7/293090 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1825 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867265.pdf [firstpage_image] =>[orig_patent_app_number] => 293090 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293090
Pre-cordial stethoscope cover Jan 2, 1989 Issued
Array ( [id] => 2466376 [patent_doc_number] => 04881617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Radially arcuated speaker cone' [patent_app_type] => 1 [patent_app_number] => 7/292339 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2861 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881617.pdf [firstpage_image] =>[orig_patent_app_number] => 292339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292339
Radially arcuated speaker cone Dec 29, 1988 Issued
Array ( [id] => 2601119 [patent_doc_number] => 04922085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Mailing machine tape module and tape drive thereof' [patent_app_type] => 1 [patent_app_number] => 7/291469 [patent_app_country] => US [patent_app_date] => 1988-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 9820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922085.pdf [firstpage_image] =>[orig_patent_app_number] => 291469 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291469
Mailing machine tape module and tape drive thereof Dec 27, 1988 Issued
Array ( [id] => 2508982 [patent_doc_number] => 04860853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Stamp formed muffler with nonplanar array of tubes' [patent_app_type] => 1 [patent_app_number] => 7/287391 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5036 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860853.pdf [firstpage_image] =>[orig_patent_app_number] => 287391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287391
Stamp formed muffler with nonplanar array of tubes Dec 19, 1988 Issued
Array ( [id] => 2608774 [patent_doc_number] => 04949806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Headset for underwater use' [patent_app_type] => 1 [patent_app_number] => 7/287490 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1494 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949806.pdf [firstpage_image] =>[orig_patent_app_number] => 287490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287490
Headset for underwater use Dec 19, 1988 Issued
Array ( [id] => 2575553 [patent_doc_number] => 04917212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Speaker supporting unit' [patent_app_type] => 1 [patent_app_number] => 7/284898 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3133 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917212.pdf [firstpage_image] =>[orig_patent_app_number] => 284898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284898
Speaker supporting unit Dec 14, 1988 Issued
Array ( [id] => 2685249 [patent_doc_number] => 04987970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Device for collecting the exhaust gas jet of an aircraft reactor and a testing installation for aircraft reactors' [patent_app_type] => 1 [patent_app_number] => 7/283919 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1936 [patent_no_of_claims] => 15 [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/04/987/04987970.pdf [firstpage_image] =>[orig_patent_app_number] => 283919 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283919
Device for collecting the exhaust gas jet of an aircraft reactor and a testing installation for aircraft reactors Dec 12, 1988 Issued
Array ( [id] => 2561456 [patent_doc_number] => 04960980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Bioclock calculating device for human body' [patent_app_type] => 1 [patent_app_number] => 7/282558 [patent_app_country] => US [patent_app_date] => 1988-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2434 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960980.pdf [firstpage_image] =>[orig_patent_app_number] => 282558 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282558
Bioclock calculating device for human body Dec 11, 1988 Issued
Array ( [id] => 2691445 [patent_doc_number] => 04991686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Disposable stethoscope' [patent_app_type] => 1 [patent_app_number] => 7/282741 [patent_app_country] => US [patent_app_date] => 1988-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2338 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991686.pdf [firstpage_image] =>[orig_patent_app_number] => 282741 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282741
Disposable stethoscope Dec 11, 1988 Issued
Array ( [id] => 2630774 [patent_doc_number] => 04906825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Golf cart range finder' [patent_app_type] => 1 [patent_app_number] => 7/282237 [patent_app_country] => US [patent_app_date] => 1988-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1285 [patent_no_of_claims] => 3 [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/04/906/04906825.pdf [firstpage_image] =>[orig_patent_app_number] => 282237 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282237
Golf cart range finder Dec 8, 1988 Issued
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