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] => 2658794 [patent_doc_number] => 05044282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Tapered disc and jacketed explosive device for projecting high velocity metal jets' [patent_app_type] => 1 [patent_app_number] => 7/599556 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1026 [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/05/044/05044282.pdf [firstpage_image] =>[orig_patent_app_number] => 599556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/599556
Tapered disc and jacketed explosive device for projecting high velocity metal jets Oct 14, 1990 Issued
Array ( [id] => 2806639 [patent_doc_number] => 05097663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Scramjet combustor' [patent_app_type] => 1 [patent_app_number] => 7/597131 [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] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097663.pdf [firstpage_image] =>[orig_patent_app_number] => 597131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597131
Scramjet combustor Oct 14, 1990 Issued
Array ( [id] => 2883333 [patent_doc_number] => 05163166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Warhead with enhanced fragmentation effect' [patent_app_type] => 1 [patent_app_number] => 7/596010 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2380 [patent_no_of_claims] => 14 [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/05/163/05163166.pdf [firstpage_image] =>[orig_patent_app_number] => 596010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596010
Warhead with enhanced fragmentation effect Oct 10, 1990 Issued
Array ( [id] => 2685840 [patent_doc_number] => 05067266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Hammer safety mechanism' [patent_app_type] => 1 [patent_app_number] => 7/595189 [patent_app_country] => US [patent_app_date] => 1990-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3466 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067266.pdf [firstpage_image] =>[orig_patent_app_number] => 595189 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595189
Hammer safety mechanism Oct 9, 1990 Issued
Array ( [id] => 2700416 [patent_doc_number] => 05056254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Method and apparatus for attaching an auxiliary aiming device to a semi-automatic pistol' [patent_app_type] => 1 [patent_app_number] => 7/594825 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 4062 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/056/05056254.pdf [firstpage_image] =>[orig_patent_app_number] => 594825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/594825
Method and apparatus for attaching an auxiliary aiming device to a semi-automatic pistol Oct 8, 1990 Issued
Array ( [id] => 2914234 [patent_doc_number] => H0001144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Solid propellant rocket motor with fusible end closure holder' [patent_app_type] => 7 [patent_app_number] => 7/593725 [patent_app_country] => US [patent_app_date] => 1990-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1209 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001144.pdf [firstpage_image] =>[orig_patent_app_number] => 593725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/593725
Solid propellant rocket motor with fusible end closure holder Oct 3, 1990 Issued
Array ( [id] => 2795704 [patent_doc_number] => 05085147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Distraction device' [patent_app_type] => 1 [patent_app_number] => 7/591674 [patent_app_country] => US [patent_app_date] => 1990-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3988 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085147.pdf [firstpage_image] =>[orig_patent_app_number] => 591674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/591674
Distraction device Sep 30, 1990 Issued
Array ( [id] => 2710147 [patent_doc_number] => 05031348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Gun stock assembly with coordinated comb and recoil' [patent_app_type] => 1 [patent_app_number] => 7/591669 [patent_app_country] => US [patent_app_date] => 1990-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1856 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031348.pdf [firstpage_image] =>[orig_patent_app_number] => 591669 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/591669
Gun stock assembly with coordinated comb and recoil Sep 30, 1990 Issued
Array ( [id] => 2843484 [patent_doc_number] => 05095643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Handgun with improved receiver lock, hammer mounting, and sight' [patent_app_type] => 1 [patent_app_number] => 7/589267 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3992 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095643.pdf [firstpage_image] =>[orig_patent_app_number] => 589267 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589267
Handgun with improved receiver lock, hammer mounting, and sight Sep 27, 1990 Issued
Array ( [id] => 2985683 [patent_doc_number] => H0001272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Quick disconnect pressure cap' [patent_app_type] => 7 [patent_app_number] => 7/590182 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1263 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001272.pdf [firstpage_image] =>[orig_patent_app_number] => 590182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/590182
Quick disconnect pressure cap Sep 27, 1990 Issued
Array ( [id] => 2813917 [patent_doc_number] => 05119576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Firearm with separable radiation emitting attachment' [patent_app_type] => 1 [patent_app_number] => 7/589336 [patent_app_country] => US [patent_app_date] => 1990-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3874 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119576.pdf [firstpage_image] =>[orig_patent_app_number] => 589336 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589336
Firearm with separable radiation emitting attachment Sep 26, 1990 Issued
Array ( [id] => 2759916 [patent_doc_number] => H0001024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Thrust vectoring and reversing nozzle' [patent_app_type] => 7 [patent_app_number] => 7/589821 [patent_app_country] => US [patent_app_date] => 1990-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1437 [patent_no_of_claims] => 3 [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/H0/001/H0001024.pdf [firstpage_image] =>[orig_patent_app_number] => 589821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589821
Thrust vectoring and reversing nozzle Sep 25, 1990 Issued
Array ( [id] => 2725708 [patent_doc_number] => 05036611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Weapon housing for a firing weapon' [patent_app_type] => 1 [patent_app_number] => 7/584109 [patent_app_country] => US [patent_app_date] => 1990-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1770 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/036/05036611.pdf [firstpage_image] =>[orig_patent_app_number] => 584109 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/584109
Weapon housing for a firing weapon Sep 17, 1990 Issued
Array ( [id] => 2807703 [patent_doc_number] => 05094170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Missile for dropping armaments equipped with a modifiable container' [patent_app_type] => 1 [patent_app_number] => 7/583562 [patent_app_country] => US [patent_app_date] => 1990-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2790 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094170.pdf [firstpage_image] =>[orig_patent_app_number] => 583562 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/583562
Missile for dropping armaments equipped with a modifiable container Sep 16, 1990 Issued
Array ( [id] => 2713625 [patent_doc_number] => 05076137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Dynamic action compensator for handguns' [patent_app_type] => 1 [patent_app_number] => 7/581787 [patent_app_country] => US [patent_app_date] => 1990-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2730 [patent_no_of_claims] => 2 [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/05/076/05076137.pdf [firstpage_image] =>[orig_patent_app_number] => 581787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581787
Dynamic action compensator for handguns Sep 12, 1990 Issued
Array ( [id] => 2896831 [patent_doc_number] => 05177320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Staged gas system' [patent_app_type] => 1 [patent_app_number] => 7/581729 [patent_app_country] => US [patent_app_date] => 1990-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3499 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177320.pdf [firstpage_image] =>[orig_patent_app_number] => 581729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581729
Staged gas system Sep 11, 1990 Issued
Array ( [id] => 2726935 [patent_doc_number] => 05020262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Camera mount for rifle scopes' [patent_app_type] => 1 [patent_app_number] => 7/576775 [patent_app_country] => US [patent_app_date] => 1990-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2387 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020262.pdf [firstpage_image] =>[orig_patent_app_number] => 576775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576775
Camera mount for rifle scopes Sep 3, 1990 Issued
Array ( [id] => 2713661 [patent_doc_number] => 05076139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Buffer for firearms' [patent_app_type] => 1 [patent_app_number] => 7/575399 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1773 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076139.pdf [firstpage_image] =>[orig_patent_app_number] => 575399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/575399
Buffer for firearms Aug 28, 1990 Issued
Array ( [id] => 2749650 [patent_doc_number] => 05074068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Arrangement for selectively disengaging the hammers in tripping mechanisms of double barrel shotguns' [patent_app_type] => 1 [patent_app_number] => 7/576205 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1979 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074068.pdf [firstpage_image] =>[orig_patent_app_number] => 576205 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576205
Arrangement for selectively disengaging the hammers in tripping mechanisms of double barrel shotguns Aug 28, 1990 Issued
Array ( [id] => 2680703 [patent_doc_number] => 05064142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Apparatus for wing attachment' [patent_app_type] => 1 [patent_app_number] => 7/573420 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1850 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064142.pdf [firstpage_image] =>[orig_patent_app_number] => 573420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/573420
Apparatus for wing attachment Aug 26, 1990 Issued
Menu