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] => 2060425 [patent_doc_number] => 04487288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Muffler device of motorcycle' [patent_app_type] => 1 [patent_app_number] => 6/392521 [patent_app_country] => US [patent_app_date] => 1982-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2000 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487288.pdf [firstpage_image] =>[orig_patent_app_number] => 392521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/392521
Muffler device of motorcycle Jun 27, 1982 Issued
Array ( [id] => 2021782 [patent_doc_number] => 04420062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Automotive vehicle noise reduction device' [patent_app_type] => 1 [patent_app_number] => 6/391931 [patent_app_country] => US [patent_app_date] => 1982-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1915 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420062.pdf [firstpage_image] =>[orig_patent_app_number] => 391931 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/391931
Automotive vehicle noise reduction device Jun 23, 1982 Issued
Array ( [id] => 2091151 [patent_doc_number] => 04424426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Battery powered drawer opening device' [patent_app_type] => 1 [patent_app_number] => 6/391911 [patent_app_country] => US [patent_app_date] => 1982-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2154 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424426.pdf [firstpage_image] =>[orig_patent_app_number] => 391911 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/391911
Battery powered drawer opening device Jun 23, 1982 Issued
Array ( [id] => 2008090 [patent_doc_number] => 04398087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Fluid signal square root extractor' [patent_app_type] => 1 [patent_app_number] => 6/390515 [patent_app_country] => US [patent_app_date] => 1982-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3537 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398087.pdf [firstpage_image] =>[orig_patent_app_number] => 390515 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/390515
Fluid signal square root extractor Jun 20, 1982 Issued
Array ( [id] => 2025992 [patent_doc_number] => 04415059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 6/389267 [patent_app_country] => US [patent_app_date] => 1982-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2071 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415059.pdf [firstpage_image] =>[orig_patent_app_number] => 389267 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/389267
Muffler Jun 16, 1982 Issued
Array ( [id] => 2047399 [patent_doc_number] => 04416350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 6/387507 [patent_app_country] => US [patent_app_date] => 1982-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1520 [patent_no_of_claims] => 6 [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/04/416/04416350.pdf [firstpage_image] =>[orig_patent_app_number] => 387507 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/387507
Muffler Jun 10, 1982 Issued
Array ( [id] => 2135784 [patent_doc_number] => 04491724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Course and heading computer' [patent_app_type] => 1 [patent_app_number] => 6/383525 [patent_app_country] => US [patent_app_date] => 1982-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1605 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491724.pdf [firstpage_image] =>[orig_patent_app_number] => 383525 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/383525
Course and heading computer May 31, 1982 Issued
06/384041 AUTOMOTIVE EXHAUST SYSTEM May 31, 1982 Abandoned
Array ( [id] => 2057392 [patent_doc_number] => 04452333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Speaker system' [patent_app_type] => 1 [patent_app_number] => 6/383336 [patent_app_country] => US [patent_app_date] => 1982-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1318 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/452/04452333.pdf [firstpage_image] =>[orig_patent_app_number] => 383336 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/383336
Speaker system May 27, 1982 Issued
Array ( [id] => 2134368 [patent_doc_number] => 04493389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Speaker assembly' [patent_app_type] => 1 [patent_app_number] => 6/382429 [patent_app_country] => US [patent_app_date] => 1982-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4834 [patent_no_of_claims] => 26 [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/04/493/04493389.pdf [firstpage_image] =>[orig_patent_app_number] => 382429 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/382429
Speaker assembly May 26, 1982 Issued
Array ( [id] => 2060497 [patent_doc_number] => 04440258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Tunable stethoscope' [patent_app_type] => 1 [patent_app_number] => 6/377395 [patent_app_country] => US [patent_app_date] => 1982-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4317 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440258.pdf [firstpage_image] =>[orig_patent_app_number] => 377395 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/377395
Tunable stethoscope May 11, 1982 Issued
Array ( [id] => 2057406 [patent_doc_number] => 04452335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Sound absorbing structure for a gas turbine engine' [patent_app_type] => 1 [patent_app_number] => 6/374469 [patent_app_country] => US [patent_app_date] => 1982-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4761 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/452/04452335.pdf [firstpage_image] =>[orig_patent_app_number] => 374469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/374469
Sound absorbing structure for a gas turbine engine May 2, 1982 Issued
Array ( [id] => 2080229 [patent_doc_number] => 04437541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Controlled dispersion speaker configuration' [patent_app_type] => 1 [patent_app_number] => 6/373101 [patent_app_country] => US [patent_app_date] => 1982-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4078 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437541.pdf [firstpage_image] =>[orig_patent_app_number] => 373101 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/373101
Controlled dispersion speaker configuration Apr 28, 1982 Issued
Array ( [id] => 2091645 [patent_doc_number] => 04474259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Internally ventilated noise suppressor for jet engine' [patent_app_type] => 1 [patent_app_number] => 6/372248 [patent_app_country] => US [patent_app_date] => 1982-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4052 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474259.pdf [firstpage_image] =>[orig_patent_app_number] => 372248 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/372248
Internally ventilated noise suppressor for jet engine Apr 25, 1982 Issued
Array ( [id] => 2097220 [patent_doc_number] => 04441579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Tail-pipe replacement kit' [patent_app_type] => 1 [patent_app_number] => 6/371230 [patent_app_country] => US [patent_app_date] => 1982-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1833 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/441/04441579.pdf [firstpage_image] =>[orig_patent_app_number] => 371230 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/371230
Tail-pipe replacement kit Apr 22, 1982 Issued
Array ( [id] => 2191090 [patent_doc_number] => 04541506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Exhaust diffusion apparatus' [patent_app_type] => 1 [patent_app_number] => 6/370160 [patent_app_country] => US [patent_app_date] => 1982-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1668 [patent_no_of_claims] => 3 [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/04/541/04541506.pdf [firstpage_image] =>[orig_patent_app_number] => 370160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/370160
Exhaust diffusion apparatus Apr 20, 1982 Issued
Array ( [id] => 2095507 [patent_doc_number] => 04428453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Exhaust silences for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 6/370058 [patent_app_country] => US [patent_app_date] => 1982-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1793 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428453.pdf [firstpage_image] =>[orig_patent_app_number] => 370058 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/370058
Exhaust silences for internal combustion engines Apr 19, 1982 Issued
Array ( [id] => 2097191 [patent_doc_number] => 04441576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Nonlinear passive acoustic filtering' [patent_app_type] => 1 [patent_app_number] => 6/369850 [patent_app_country] => US [patent_app_date] => 1982-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 10491 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/441/04441576.pdf [firstpage_image] =>[orig_patent_app_number] => 369850 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369850
Nonlinear passive acoustic filtering Apr 18, 1982 Issued
Array ( [id] => 2021213 [patent_doc_number] => 04419571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'Stepped-down mechanical counting mechanism' [patent_app_type] => 1 [patent_app_number] => 6/368206 [patent_app_country] => US [patent_app_date] => 1982-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6544 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/419/04419571.pdf [firstpage_image] =>[orig_patent_app_number] => 368206 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368206
Stepped-down mechanical counting mechanism Apr 13, 1982 Issued
Array ( [id] => 2046098 [patent_doc_number] => 04406346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Stethoscope with one-handed headset operation' [patent_app_type] => 1 [patent_app_number] => 6/367383 [patent_app_country] => US [patent_app_date] => 1982-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 977 [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/04/406/04406346.pdf [firstpage_image] =>[orig_patent_app_number] => 367383 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/367383
Stethoscope with one-handed headset operation Apr 11, 1982 Issued
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