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] => 2379296 [patent_doc_number] => 04768616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Acoustic filter' [patent_app_type] => 1 [patent_app_number] => 7/056354 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2838 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768616.pdf [firstpage_image] =>[orig_patent_app_number] => 056354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/056354
Acoustic filter May 26, 1987 Issued
Array ( [id] => 2473695 [patent_doc_number] => 04823907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Balloon assembly' [patent_app_type] => 1 [patent_app_number] => 7/051321 [patent_app_country] => US [patent_app_date] => 1987-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2090 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823907.pdf [firstpage_image] =>[orig_patent_app_number] => 051321 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/051321
Balloon assembly May 18, 1987 Issued
Array ( [id] => 2374289 [patent_doc_number] => 04771859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Hearing aid apparatus' [patent_app_type] => 1 [patent_app_number] => 7/049544 [patent_app_country] => US [patent_app_date] => 1987-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1916 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771859.pdf [firstpage_image] =>[orig_patent_app_number] => 049544 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049544
Hearing aid apparatus May 13, 1987 Issued
Array ( [id] => 2534453 [patent_doc_number] => 04805724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Sound-absorbing panel' [patent_app_type] => 1 [patent_app_number] => 7/049661 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1583 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805724.pdf [firstpage_image] =>[orig_patent_app_number] => 049661 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049661
Sound-absorbing panel May 12, 1987 Issued
Array ( [id] => 2403576 [patent_doc_number] => 04770270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Stethoscope chestpiece with a sound conveying indexing detent' [patent_app_type] => 1 [patent_app_number] => 7/049315 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1649 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770270.pdf [firstpage_image] =>[orig_patent_app_number] => 049315 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049315
Stethoscope chestpiece with a sound conveying indexing detent May 12, 1987 Issued
Array ( [id] => 2374763 [patent_doc_number] => 04763752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Mount for a sound transducer, particularly an earphone' [patent_app_type] => 1 [patent_app_number] => 7/048893 [patent_app_country] => US [patent_app_date] => 1987-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1050 [patent_no_of_claims] => 9 [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/04/763/04763752.pdf [firstpage_image] =>[orig_patent_app_number] => 048893 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048893
Mount for a sound transducer, particularly an earphone May 11, 1987 Issued
Array ( [id] => 2551862 [patent_doc_number] => 04899846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Sound absorbing pipe' [patent_app_type] => 1 [patent_app_number] => 7/046687 [patent_app_country] => US [patent_app_date] => 1987-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 24 [patent_no_of_words] => 2679 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899846.pdf [firstpage_image] =>[orig_patent_app_number] => 046687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046687
Sound absorbing pipe May 6, 1987 Issued
Array ( [id] => 2432338 [patent_doc_number] => 04749058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Muffler' [patent_app_type] => 1 [patent_app_number] => 7/047184 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749058.pdf [firstpage_image] =>[orig_patent_app_number] => 047184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047184
Muffler May 5, 1987 Issued
Array ( [id] => 2374134 [patent_doc_number] => 04782913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Constructional element with acoustic properties' [patent_app_type] => 1 [patent_app_number] => 7/046462 [patent_app_country] => US [patent_app_date] => 1987-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2207 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782913.pdf [firstpage_image] =>[orig_patent_app_number] => 046462 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046462
Constructional element with acoustic properties May 3, 1987 Issued
07/046247 UNITARY ANTI-SKID VIBRATION DAMPENING STRUCTURE May 3, 1987 Issued
Array ( [id] => 2439663 [patent_doc_number] => 04759422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Silencer for a cooling fan of a vacuum cleaning system' [patent_app_type] => 1 [patent_app_number] => 7/045389 [patent_app_country] => US [patent_app_date] => 1987-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1362 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759422.pdf [firstpage_image] =>[orig_patent_app_number] => 045389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/045389
Silencer for a cooling fan of a vacuum cleaning system May 3, 1987 Issued
Array ( [id] => 2444108 [patent_doc_number] => 04716985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'In-the-ear hearing aid' [patent_app_type] => 1 [patent_app_number] => 7/044727 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1704 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/716/04716985.pdf [firstpage_image] =>[orig_patent_app_number] => 044727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044727
In-the-ear hearing aid Apr 30, 1987 Issued
Array ( [id] => 2497826 [patent_doc_number] => 04840249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Apparatus for srewing a cover onto a screw neck of a hearing aid' [patent_app_type] => 1 [patent_app_number] => 7/045448 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1484 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840249.pdf [firstpage_image] =>[orig_patent_app_number] => 045448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/045448
Apparatus for srewing a cover onto a screw neck of a hearing aid Apr 30, 1987 Issued
Array ( [id] => 2428474 [patent_doc_number] => 04778027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Rhythmizer' [patent_app_type] => 1 [patent_app_number] => 7/049651 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 13 [patent_no_of_words] => 2468 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778027.pdf [firstpage_image] =>[orig_patent_app_number] => 049651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049651
Rhythmizer Apr 29, 1987 Issued
07/043972 ENGINE AIR INLET AND SILENCER FOR MOTOR VEHICLES Apr 28, 1987 Abandoned
Array ( [id] => 2543803 [patent_doc_number] => 04836328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Omnidirectional acoustic transducer' [patent_app_type] => 1 [patent_app_number] => 7/042981 [patent_app_country] => US [patent_app_date] => 1987-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3387 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836328.pdf [firstpage_image] =>[orig_patent_app_number] => 042981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042981
Omnidirectional acoustic transducer Apr 26, 1987 Issued
Array ( [id] => 2475750 [patent_doc_number] => 04800984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Acoustical barrier for vehicles' [patent_app_type] => 1 [patent_app_number] => 7/042188 [patent_app_country] => US [patent_app_date] => 1987-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2221 [patent_no_of_claims] => 15 [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/04/800/04800984.pdf [firstpage_image] =>[orig_patent_app_number] => 042188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042188
Acoustical barrier for vehicles Apr 23, 1987 Issued
Array ( [id] => 2549772 [patent_doc_number] => 04804828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Card-type processing device' [patent_app_type] => 1 [patent_app_number] => 7/038206 [patent_app_country] => US [patent_app_date] => 1987-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1182 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804828.pdf [firstpage_image] =>[orig_patent_app_number] => 038206 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038206
Card-type processing device Apr 13, 1987 Issued
Array ( [id] => 2463527 [patent_doc_number] => 04821839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Sound absorbing diffusor' [patent_app_type] => 1 [patent_app_number] => 7/037244 [patent_app_country] => US [patent_app_date] => 1987-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3037 [patent_no_of_claims] => 7 [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/04/821/04821839.pdf [firstpage_image] =>[orig_patent_app_number] => 037244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037244
Sound absorbing diffusor Apr 9, 1987 Issued
Array ( [id] => 2418923 [patent_doc_number] => 04728782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Loading compensation in cyclometer register' [patent_app_type] => 1 [patent_app_number] => 7/036317 [patent_app_country] => US [patent_app_date] => 1987-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2920 [patent_no_of_claims] => 3 [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/04/728/04728782.pdf [firstpage_image] =>[orig_patent_app_number] => 036317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/036317
Loading compensation in cyclometer register Apr 8, 1987 Issued
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