Search

Matthew Van Nguyen

Examiner (ID: 3805, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2102, 2839, 2111
Total Applications
3254
Issued Applications
3022
Pending Applications
87
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3031923 [patent_doc_number] => H0001283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Wear-indicating tire' [patent_app_type] => 7 [patent_app_number] => 7/613965 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1802 [patent_no_of_claims] => 8 [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/H0/001/H0001283.pdf [firstpage_image] =>[orig_patent_app_number] => 613965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613965
Wear-indicating tire Nov 12, 1990 Issued
Array ( [id] => 3022904 [patent_doc_number] => 05333445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Scramjet engine having improved fuel/air mixing' [patent_app_type] => 1 [patent_app_number] => 7/609686 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3277 [patent_no_of_claims] => 4 [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/05/333/05333445.pdf [firstpage_image] =>[orig_patent_app_number] => 609686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609686
Scramjet engine having improved fuel/air mixing Nov 5, 1990 Issued
Array ( [id] => 2837641 [patent_doc_number] => 05148620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Shotshell size adapter' [patent_app_type] => 1 [patent_app_number] => 7/609559 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1734 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148620.pdf [firstpage_image] =>[orig_patent_app_number] => 609559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609559
Shotshell size adapter Nov 5, 1990 Issued
Array ( [id] => 2662213 [patent_doc_number] => 05048211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Safety lock for firearms' [patent_app_type] => 1 [patent_app_number] => 7/607809 [patent_app_country] => US [patent_app_date] => 1990-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3002 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048211.pdf [firstpage_image] =>[orig_patent_app_number] => 607809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607809
Safety lock for firearms Oct 31, 1990 Issued
Array ( [id] => 2749759 [patent_doc_number] => 05074074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Compact gun unplugging device' [patent_app_type] => 1 [patent_app_number] => 7/606765 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3418 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074074.pdf [firstpage_image] =>[orig_patent_app_number] => 606765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/606765
Compact gun unplugging device Oct 30, 1990 Issued
Array ( [id] => 2831930 [patent_doc_number] => 05088415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Environmentally improved shot' [patent_app_type] => 1 [patent_app_number] => 7/606814 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5024 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088415.pdf [firstpage_image] =>[orig_patent_app_number] => 606814 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/606814
Environmentally improved shot Oct 30, 1990 Issued
Array ( [id] => 2924914 [patent_doc_number] => 05228887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Firearm especially hunting rifle with exchangeable barrel, and modular system for such a firearm' [patent_app_type] => 1 [patent_app_number] => 7/613487 [patent_app_country] => US [patent_app_date] => 1990-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 4326 [patent_no_of_claims] => 19 [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/05/228/05228887.pdf [firstpage_image] =>[orig_patent_app_number] => 613487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613487
Firearm especially hunting rifle with exchangeable barrel, and modular system for such a firearm Oct 29, 1990 Issued
Array ( [id] => 2805690 [patent_doc_number] => 05097613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Safety plug for the firing chamber of a weapon' [patent_app_type] => 1 [patent_app_number] => 7/604117 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1830 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097613.pdf [firstpage_image] =>[orig_patent_app_number] => 604117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604117
Safety plug for the firing chamber of a weapon Oct 25, 1990 Issued
Array ( [id] => 2787120 [patent_doc_number] => H0001012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Tube clamp' [patent_app_type] => 7 [patent_app_number] => 7/607434 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1697 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001012.pdf [firstpage_image] =>[orig_patent_app_number] => 607434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607434
Tube clamp Oct 25, 1990 Issued
Array ( [id] => 2655398 [patent_doc_number] => 05044106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Safety device for firearms' [patent_app_type] => 1 [patent_app_number] => 7/603177 [patent_app_country] => US [patent_app_date] => 1990-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3415 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044106.pdf [firstpage_image] =>[orig_patent_app_number] => 603177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/603177
Safety device for firearms Oct 24, 1990 Issued
Array ( [id] => 2802480 [patent_doc_number] => 05115589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Locking device for firearms' [patent_app_type] => 1 [patent_app_number] => 7/598711 [patent_app_country] => US [patent_app_date] => 1990-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2688 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115589.pdf [firstpage_image] =>[orig_patent_app_number] => 598711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/598711
Locking device for firearms Oct 22, 1990 Issued
Array ( [id] => 2808507 [patent_doc_number] => 05097767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Cartridge guide nose' [patent_app_type] => 1 [patent_app_number] => 7/601664 [patent_app_country] => US [patent_app_date] => 1990-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 3693 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097767.pdf [firstpage_image] =>[orig_patent_app_number] => 601664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/601664
Cartridge guide nose Oct 21, 1990 Issued
Array ( [id] => 2653300 [patent_doc_number] => H0000961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Heat exchanger and heater' [patent_app_type] => 7 [patent_app_number] => 7/600882 [patent_app_country] => US [patent_app_date] => 1990-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1143 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/000/H0000961.pdf [firstpage_image] =>[orig_patent_app_number] => 600882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600882
Heat exchanger and heater Oct 21, 1990 Issued
Array ( [id] => 2662249 [patent_doc_number] => 05048213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Closure arrangement for a gunstock storage space' [patent_app_type] => 1 [patent_app_number] => 7/599301 [patent_app_country] => US [patent_app_date] => 1990-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1711 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048213.pdf [firstpage_image] =>[orig_patent_app_number] => 599301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/599301
Closure arrangement for a gunstock storage space Oct 16, 1990 Issued
Array ( [id] => 3585457 [patent_doc_number] => 05577431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Ejection and distribution of submunition' [patent_app_type] => 1 [patent_app_number] => 7/605164 [patent_app_country] => US [patent_app_date] => 1990-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 891 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577431.pdf [firstpage_image] =>[orig_patent_app_number] => 605164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605164
Ejection and distribution of submunition Oct 16, 1990 Issued
Array ( [id] => 2675199 [patent_doc_number] => 05063855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Projectile arrangement' [patent_app_type] => 1 [patent_app_number] => 7/600414 [patent_app_country] => US [patent_app_date] => 1990-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3916 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063855.pdf [firstpage_image] =>[orig_patent_app_number] => 600414 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600414
Projectile arrangement Oct 15, 1990 Issued
Array ( [id] => 2825975 [patent_doc_number] => 05103633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Scramjet combustor' [patent_app_type] => 1 [patent_app_number] => 7/597130 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4215 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103633.pdf [firstpage_image] =>[orig_patent_app_number] => 597130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597130
Scramjet combustor Oct 14, 1990 Issued
Array ( [id] => 2653795 [patent_doc_number] => 05072581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Scramjet combustor' [patent_app_type] => 1 [patent_app_number] => 7/597132 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4215 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072581.pdf [firstpage_image] =>[orig_patent_app_number] => 597132 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597132
Scramjet combustor Oct 14, 1990 Issued
Array ( [id] => 2825129 [patent_doc_number] => 05109670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Scramjet combustor' [patent_app_type] => 1 [patent_app_number] => 7/597129 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4215 [patent_no_of_claims] => 1 [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/05/109/05109670.pdf [firstpage_image] =>[orig_patent_app_number] => 597129 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597129
Scramjet combustor Oct 14, 1990 Issued
Array ( [id] => 2842144 [patent_doc_number] => 05081831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Scramjet combustor' [patent_app_type] => 1 [patent_app_number] => 7/597133 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4215 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081831.pdf [firstpage_image] =>[orig_patent_app_number] => 597133 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597133
Scramjet combustor Oct 14, 1990 Issued
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