![](/images/general/no_picture/200_user.png)
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 number | Title of the application | Filing Date | Status |
---|---|---|---|
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
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[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 |