![](/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] => 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 |