![](/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] => 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
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[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
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[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
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[patent_no_of_words] => 1711
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[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
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[patent_no_of_words] => 891
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[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
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[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
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[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
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[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'
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[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'
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[patent_app_number] => 7/597133
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[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 |