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] => 2896632 [patent_doc_number] => 05177309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Laser-aimed weapons system' [patent_app_type] => 1 [patent_app_number] => 7/811996 [patent_app_country] => US [patent_app_date] => 1991-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3970 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177309.pdf [firstpage_image] =>[orig_patent_app_number] => 811996 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/811996
Laser-aimed weapons system Dec 22, 1991 Issued
Array ( [id] => 2823552 [patent_doc_number] => 05168114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Automatic gun safety device' [patent_app_type] => 1 [patent_app_number] => 7/808177 [patent_app_country] => US [patent_app_date] => 1991-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1370 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168114.pdf [firstpage_image] =>[orig_patent_app_number] => 808177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/808177
Automatic gun safety device Dec 12, 1991 Issued
Array ( [id] => 2879415 [patent_doc_number] => 05159136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Handgrip mounted cartridge clip and mold therefor' [patent_app_type] => 1 [patent_app_number] => 7/796800 [patent_app_country] => US [patent_app_date] => 1991-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2266 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159136.pdf [firstpage_image] =>[orig_patent_app_number] => 796800 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/796800
Handgrip mounted cartridge clip and mold therefor Nov 24, 1991 Issued
Array ( [id] => 2809120 [patent_doc_number] => 05157210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Shotgun cartridge adapter' [patent_app_type] => 1 [patent_app_number] => 7/789857 [patent_app_country] => US [patent_app_date] => 1991-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1756 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157210.pdf [firstpage_image] =>[orig_patent_app_number] => 789857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/789857
Shotgun cartridge adapter Nov 7, 1991 Issued
Array ( [id] => 2936571 [patent_doc_number] => 05189252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Environmentally improved shot' [patent_app_type] => 1 [patent_app_number] => 7/786785 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5107 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189252.pdf [firstpage_image] =>[orig_patent_app_number] => 786785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786785
Environmentally improved shot Oct 31, 1991 Issued
Array ( [id] => 3022920 [patent_doc_number] => 05285592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Motor case with composite overwrap and method' [patent_app_type] => 1 [patent_app_number] => 7/784874 [patent_app_country] => US [patent_app_date] => 1991-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1520 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285592.pdf [firstpage_image] =>[orig_patent_app_number] => 784874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/784874
Motor case with composite overwrap and method Oct 30, 1991 Issued
Array ( [id] => 2889443 [patent_doc_number] => 05235769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Pump firearm having a forwardly moving barrel' [patent_app_type] => 1 [patent_app_number] => 7/786083 [patent_app_country] => US [patent_app_date] => 1991-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 5177 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235769.pdf [firstpage_image] =>[orig_patent_app_number] => 786083 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786083
Pump firearm having a forwardly moving barrel Oct 30, 1991 Issued
Array ( [id] => 2861916 [patent_doc_number] => 05149899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Gunstock having interchangeable combs' [patent_app_type] => 1 [patent_app_number] => 7/781969 [patent_app_country] => US [patent_app_date] => 1991-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 1703 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149899.pdf [firstpage_image] =>[orig_patent_app_number] => 781969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781969
Gunstock having interchangeable combs Oct 23, 1991 Issued
Array ( [id] => 2978857 [patent_doc_number] => 05225625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Safety device for an automatic weapon with \"floating\" firing' [patent_app_type] => 1 [patent_app_number] => 7/779847 [patent_app_country] => US [patent_app_date] => 1991-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2197 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225625.pdf [firstpage_image] =>[orig_patent_app_number] => 779847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/779847
Safety device for an automatic weapon with "floating" firing Oct 20, 1991 Issued
Array ( [id] => 2930656 [patent_doc_number] => 05187312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Two stage trigger assembly' [patent_app_type] => 1 [patent_app_number] => 7/777021 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2031 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187312.pdf [firstpage_image] =>[orig_patent_app_number] => 777021 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777021
Two stage trigger assembly Oct 15, 1991 Issued
Array ( [id] => 3050606 [patent_doc_number] => 05351889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Flow tripped injector' [patent_app_type] => 1 [patent_app_number] => 7/777031 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1803 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351889.pdf [firstpage_image] =>[orig_patent_app_number] => 777031 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777031
Flow tripped injector Oct 15, 1991 Issued
Array ( [id] => 2841467 [patent_doc_number] => 05160796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Automatic small arm' [patent_app_type] => 1 [patent_app_number] => 7/772491 [patent_app_country] => US [patent_app_date] => 1991-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4556 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160796.pdf [firstpage_image] =>[orig_patent_app_number] => 772491 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/772491
Automatic small arm Oct 6, 1991 Issued
Array ( [id] => 2806093 [patent_doc_number] => H0001069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Self sealing seal' [patent_app_type] => 7 [patent_app_number] => 7/775312 [patent_app_country] => US [patent_app_date] => 1991-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1170 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001069.pdf [firstpage_image] =>[orig_patent_app_number] => 775312 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775312
Self sealing seal Oct 6, 1991 Issued
Array ( [id] => 2898090 [patent_doc_number] => 05183951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Weaponry signal apparatus' [patent_app_type] => 1 [patent_app_number] => 7/765874 [patent_app_country] => US [patent_app_date] => 1991-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2217 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/183/05183951.pdf [firstpage_image] =>[orig_patent_app_number] => 765874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/765874
Weaponry signal apparatus Sep 25, 1991 Issued
07/764133 KEY-ACTUATED SAFETY FOR HANDGUN Sep 19, 1991 Abandoned
Array ( [id] => 2944757 [patent_doc_number] => 05223649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Apparatus and method for preventing accidental firing of a weapon' [patent_app_type] => 1 [patent_app_number] => 7/763025 [patent_app_country] => US [patent_app_date] => 1991-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1101 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223649.pdf [firstpage_image] =>[orig_patent_app_number] => 763025 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/763025
Apparatus and method for preventing accidental firing of a weapon Sep 19, 1991 Issued
Array ( [id] => 2879433 [patent_doc_number] => 05159137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Stress/strain diverter for pistols and other small arms' [patent_app_type] => 1 [patent_app_number] => 7/760632 [patent_app_country] => US [patent_app_date] => 1991-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1441 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159137.pdf [firstpage_image] =>[orig_patent_app_number] => 760632 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760632
Stress/strain diverter for pistols and other small arms Sep 15, 1991 Issued
Array ( [id] => 2764724 [patent_doc_number] => H0001037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Low friction rotary hydraulic drive' [patent_app_type] => 7 [patent_app_number] => 7/760777 [patent_app_country] => US [patent_app_date] => 1991-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1419 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001037.pdf [firstpage_image] =>[orig_patent_app_number] => 760777 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760777
Low friction rotary hydraulic drive Sep 12, 1991 Issued
Array ( [id] => 2919325 [patent_doc_number] => 05179235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Pistol sighting device' [patent_app_type] => 1 [patent_app_number] => 7/757478 [patent_app_country] => US [patent_app_date] => 1991-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3315 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179235.pdf [firstpage_image] =>[orig_patent_app_number] => 757478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757478
Pistol sighting device Sep 9, 1991 Issued
Array ( [id] => 2770754 [patent_doc_number] => H0001099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Liquid-drop generator' [patent_app_type] => 7 [patent_app_number] => 7/746689 [patent_app_country] => US [patent_app_date] => 1991-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1239 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/H0/001/H0001099.pdf [firstpage_image] =>[orig_patent_app_number] => 746689 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/746689
Liquid-drop generator Aug 12, 1991 Issued
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