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] => 2824280 [patent_doc_number] => 05109621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Cartridge ejection device' [patent_app_type] => 1 [patent_app_number] => 7/640873 [patent_app_country] => US [patent_app_date] => 1991-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3165 [patent_no_of_claims] => 10 [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/05/109/05109621.pdf [firstpage_image] =>[orig_patent_app_number] => 640873 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640873
Cartridge ejection device Jan 13, 1991 Issued
Array ( [id] => 2831280 [patent_doc_number] => 05111607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Resettable breechblock wedges in a break-open firearm with top lever breechblock' [patent_app_type] => 1 [patent_app_number] => 7/640865 [patent_app_country] => US [patent_app_date] => 1991-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2018 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111607.pdf [firstpage_image] =>[orig_patent_app_number] => 640865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640865
Resettable breechblock wedges in a break-open firearm with top lever breechblock Jan 13, 1991 Issued
Array ( [id] => 2861873 [patent_doc_number] => 05166458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Firing mechanism for fast shooting pistol' [patent_app_type] => 1 [patent_app_number] => 7/640067 [patent_app_country] => US [patent_app_date] => 1991-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2486 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166458.pdf [firstpage_image] =>[orig_patent_app_number] => 640067 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640067
Firing mechanism for fast shooting pistol Jan 10, 1991 Issued
Array ( [id] => 2765964 [patent_doc_number] => H0001082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Main-stage solid-propellant rocket motor design' [patent_app_type] => 7 [patent_app_number] => 7/717941 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2671 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001082.pdf [firstpage_image] =>[orig_patent_app_number] => 717941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717941
Main-stage solid-propellant rocket motor design Jan 2, 1991 Issued
Array ( [id] => 2780255 [patent_doc_number] => 05123194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Rifle barrel truss mounting' [patent_app_type] => 1 [patent_app_number] => 7/633008 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2718 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123194.pdf [firstpage_image] =>[orig_patent_app_number] => 633008 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633008
Rifle barrel truss mounting Dec 23, 1990 Issued
Array ( [id] => 2757533 [patent_doc_number] => 05074493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Wing-extendible gliding store' [patent_app_type] => 1 [patent_app_number] => 7/632442 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1959 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074493.pdf [firstpage_image] =>[orig_patent_app_number] => 632442 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/632442
Wing-extendible gliding store Dec 20, 1990 Issued
Array ( [id] => 2762061 [patent_doc_number] => 05086579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Decocking mechanism for a semi-automatic firearm' [patent_app_type] => 1 [patent_app_number] => 7/628444 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1878 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086579.pdf [firstpage_image] =>[orig_patent_app_number] => 628444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628444
Decocking mechanism for a semi-automatic firearm Dec 16, 1990 Issued
Array ( [id] => 2762042 [patent_doc_number] => 05086578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Sear positioning spring for a firearm' [patent_app_type] => 1 [patent_app_number] => 7/628345 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2272 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086578.pdf [firstpage_image] =>[orig_patent_app_number] => 628345 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628345
Sear positioning spring for a firearm Dec 13, 1990 Issued
Array ( [id] => 2867488 [patent_doc_number] => 05158509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Composite stabilizer unit' [patent_app_type] => 1 [patent_app_number] => 7/627461 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2503 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158509.pdf [firstpage_image] =>[orig_patent_app_number] => 627461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627461
Composite stabilizer unit Dec 13, 1990 Issued
Array ( [id] => 2822403 [patent_doc_number] => 05105570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Firing pin spring assembly' [patent_app_type] => 1 [patent_app_number] => 7/628383 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2918 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105570.pdf [firstpage_image] =>[orig_patent_app_number] => 628383 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628383
Firing pin spring assembly Dec 13, 1990 Issued
Array ( [id] => 2841176 [patent_doc_number] => 05081780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Firing pin positioning system' [patent_app_type] => 1 [patent_app_number] => 7/627595 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3407 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081780.pdf [firstpage_image] =>[orig_patent_app_number] => 627595 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627595
Firing pin positioning system Dec 13, 1990 Issued
Array ( [id] => 2782959 [patent_doc_number] => 05143320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Spoiler torque controlled supersonic missile' [patent_app_type] => 1 [patent_app_number] => 7/626510 [patent_app_country] => US [patent_app_date] => 1990-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 3791 [patent_no_of_claims] => 30 [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/05/143/05143320.pdf [firstpage_image] =>[orig_patent_app_number] => 626510 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/626510
Spoiler torque controlled supersonic missile Dec 11, 1990 Issued
Array ( [id] => 2754879 [patent_doc_number] => 05131329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Fragmentation projectile' [patent_app_type] => 1 [patent_app_number] => 7/622640 [patent_app_country] => US [patent_app_date] => 1990-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1915 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131329.pdf [firstpage_image] =>[orig_patent_app_number] => 622640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/622640
Fragmentation projectile Dec 4, 1990 Issued
Array ( [id] => 2769161 [patent_doc_number] => 05101731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Propellant grain assembly for a gas generator' [patent_app_type] => 1 [patent_app_number] => 7/621103 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4961 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101731.pdf [firstpage_image] =>[orig_patent_app_number] => 621103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621103
Propellant grain assembly for a gas generator Nov 29, 1990 Issued
Array ( [id] => 2732328 [patent_doc_number] => 05070791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Projectile tail cone' [patent_app_type] => 1 [patent_app_number] => 7/620998 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1315 [patent_no_of_claims] => 1 [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/05/070/05070791.pdf [firstpage_image] =>[orig_patent_app_number] => 620998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620998
Projectile tail cone Nov 29, 1990 Issued
Array ( [id] => 2761921 [patent_doc_number] => 05092070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Pistol support stock' [patent_app_type] => 1 [patent_app_number] => 7/619591 [patent_app_country] => US [patent_app_date] => 1990-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2260 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092070.pdf [firstpage_image] =>[orig_patent_app_number] => 619591 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/619591
Pistol support stock Nov 28, 1990 Issued
Array ( [id] => 1461065 [patent_doc_number] => 06350330 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Poly(butadiene)poly(lactone) thermoplastic block polymers, methods of making, and uncured high energy compositions containing same as binders' [patent_app_type] => B1 [patent_app_number] => 07/616964 [patent_app_country] => US [patent_app_date] => 1990-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3897 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/350/06350330.pdf [firstpage_image] =>[orig_patent_app_number] => 07616964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/616964
Poly(butadiene)poly(lactone) thermoplastic block polymers, methods of making, and uncured high energy compositions containing same as binders Nov 20, 1990 Issued
Array ( [id] => 2688044 [patent_doc_number] => H0000968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Self locking loop clamp' [patent_app_type] => 7 [patent_app_number] => 7/615954 [patent_app_country] => US [patent_app_date] => 1990-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1110 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/000/H0000968.pdf [firstpage_image] =>[orig_patent_app_number] => 615954 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/615954
Self locking loop clamp Nov 19, 1990 Issued
07/614431 SLIP SHOT CHAMBER SLEEVES Nov 15, 1990 Abandoned
Array ( [id] => 2720281 [patent_doc_number] => H0000932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Projectile fin' [patent_app_type] => 7 [patent_app_number] => 7/612238 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1424 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/000/H0000932.pdf [firstpage_image] =>[orig_patent_app_number] => 612238 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612238
Projectile fin Nov 12, 1990 Issued
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