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] => 2509786 [patent_doc_number] => 04880078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Exhaust muffler' [patent_app_type] => 1 [patent_app_number] => 7/213014 [patent_app_country] => US [patent_app_date] => 1988-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4262 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880078.pdf [firstpage_image] =>[orig_patent_app_number] => 213014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213014
Exhaust muffler Jun 28, 1988 Issued
Array ( [id] => 2461404 [patent_doc_number] => 04878561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Sound emitter' [patent_app_type] => 1 [patent_app_number] => 7/213583 [patent_app_country] => US [patent_app_date] => 1988-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2325 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878561.pdf [firstpage_image] =>[orig_patent_app_number] => 213583 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213583
Sound emitter Jun 22, 1988 Issued
Array ( [id] => 2489180 [patent_doc_number] => 04820908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Combined calculator and puzzle game device' [patent_app_type] => 1 [patent_app_number] => 7/209523 [patent_app_country] => US [patent_app_date] => 1988-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1035 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820908.pdf [firstpage_image] =>[orig_patent_app_number] => 209523 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209523
Combined calculator and puzzle game device Jun 20, 1988 Issued
07/208068 MARINE ENGINE EXTERNAL EXHAUST NOISE SUPPRESSOR WITH SWIM PLATFORM Jun 16, 1988 Abandoned
Array ( [id] => 2503517 [patent_doc_number] => 04869340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Very high performance loudspeaker enclosures' [patent_app_type] => 1 [patent_app_number] => 7/208993 [patent_app_country] => US [patent_app_date] => 1988-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1719 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869340.pdf [firstpage_image] =>[orig_patent_app_number] => 208993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208993
Very high performance loudspeaker enclosures Jun 16, 1988 Issued
Array ( [id] => 2607648 [patent_doc_number] => 04893695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Speaker system' [patent_app_type] => 1 [patent_app_number] => 7/206377 [patent_app_country] => US [patent_app_date] => 1988-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3548 [patent_no_of_claims] => 13 [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/04/893/04893695.pdf [firstpage_image] =>[orig_patent_app_number] => 206377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206377
Speaker system Jun 13, 1988 Issued
Array ( [id] => 2585297 [patent_doc_number] => 04930596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/204523 [patent_app_country] => US [patent_app_date] => 1988-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4384 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930596.pdf [firstpage_image] =>[orig_patent_app_number] => 204523 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/204523
Loudspeaker system Jun 8, 1988 Issued
07/204005 MUFFLER FOR A COMPRESSED AIR DRIVEN MOTOR Jun 7, 1988 Abandoned
Array ( [id] => 2465358 [patent_doc_number] => 04875546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Loudspeaker with acoustic band-pass filter' [patent_app_type] => 1 [patent_app_number] => 7/201539 [patent_app_country] => US [patent_app_date] => 1988-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4860 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875546.pdf [firstpage_image] =>[orig_patent_app_number] => 201539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201539
Loudspeaker with acoustic band-pass filter Jun 1, 1988 Issued
Array ( [id] => 2545154 [patent_doc_number] => 04852685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Dripping sound generating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/200621 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4181 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852685.pdf [firstpage_image] =>[orig_patent_app_number] => 200621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/200621
Dripping sound generating apparatus May 30, 1988 Issued
Array ( [id] => 2511238 [patent_doc_number] => 04872527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Speaker system' [patent_app_type] => 1 [patent_app_number] => 7/198876 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 987 [patent_no_of_claims] => 6 [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/04/872/04872527.pdf [firstpage_image] =>[orig_patent_app_number] => 198876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198876
Speaker system May 26, 1988 Issued
Array ( [id] => 2463639 [patent_doc_number] => 04871046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Disposable stethoscope head shield' [patent_app_type] => 1 [patent_app_number] => 7/197303 [patent_app_country] => US [patent_app_date] => 1988-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2085 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871046.pdf [firstpage_image] =>[orig_patent_app_number] => 197303 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/197303
Disposable stethoscope head shield May 22, 1988 Issued
Array ( [id] => 2497129 [patent_doc_number] => 04817757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Wall covering for absorbing sound waves in a liquid medium' [patent_app_type] => 1 [patent_app_number] => 7/195227 [patent_app_country] => US [patent_app_date] => 1988-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1824 [patent_no_of_claims] => 6 [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/04/817/04817757.pdf [firstpage_image] =>[orig_patent_app_number] => 195227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/195227
Wall covering for absorbing sound waves in a liquid medium May 17, 1988 Issued
Array ( [id] => 2566415 [patent_doc_number] => 04945213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'System for issuing tickets' [patent_app_type] => 1 [patent_app_number] => 7/191933 [patent_app_country] => US [patent_app_date] => 1988-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3395 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945213.pdf [firstpage_image] =>[orig_patent_app_number] => 191933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191933
System for issuing tickets May 8, 1988 Issued
Array ( [id] => 2556866 [patent_doc_number] => 04803346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Theft proof cash drawer assembly' [patent_app_type] => 1 [patent_app_number] => 7/190808 [patent_app_country] => US [patent_app_date] => 1988-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1319 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803346.pdf [firstpage_image] =>[orig_patent_app_number] => 190808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190808
Theft proof cash drawer assembly May 5, 1988 Issued
07/191078 HARNESS FOR SUPPRESSION OF HEARING AID FEEDBACK May 5, 1988 Abandoned
Array ( [id] => 2510836 [patent_doc_number] => 04877106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Sound-attenuating discharge apparatus for a packaged terminal air conditioner' [patent_app_type] => 1 [patent_app_number] => 7/187688 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1673 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877106.pdf [firstpage_image] =>[orig_patent_app_number] => 187688 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/187688
Sound-attenuating discharge apparatus for a packaged terminal air conditioner Apr 28, 1988 Issued
Array ( [id] => 2463291 [patent_doc_number] => 04811816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Symmetric double phonic diaphragm volume-enhancing device' [patent_app_type] => 1 [patent_app_number] => 7/184817 [patent_app_country] => US [patent_app_date] => 1988-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1739 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/811/04811816.pdf [firstpage_image] =>[orig_patent_app_number] => 184817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184817
Symmetric double phonic diaphragm volume-enhancing device Apr 21, 1988 Issued
Array ( [id] => 2580203 [patent_doc_number] => 04923033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Heating device, particularly automotive heating device, with an integrated muffler' [patent_app_type] => 1 [patent_app_number] => 7/183232 [patent_app_country] => US [patent_app_date] => 1988-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6173 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923033.pdf [firstpage_image] =>[orig_patent_app_number] => 183232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/183232
Heating device, particularly automotive heating device, with an integrated muffler Apr 18, 1988 Issued
Array ( [id] => 2515201 [patent_doc_number] => 04887692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Noise reducing device for marine propulsion' [patent_app_type] => 1 [patent_app_number] => 7/180539 [patent_app_country] => US [patent_app_date] => 1988-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4189 [patent_no_of_claims] => 21 [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/04/887/04887692.pdf [firstpage_image] =>[orig_patent_app_number] => 180539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180539
Noise reducing device for marine propulsion Apr 11, 1988 Issued
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