Search

Matthew Van Nguyen

Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2102, 2838, 2839, 2111
Total Applications
3253
Issued Applications
3031
Pending Applications
87
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2348875 [patent_doc_number] => 04687133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Method and device for operation of a heating plant' [patent_app_type] => 1 [patent_app_number] => 6/757836 [patent_app_country] => US [patent_app_date] => 1985-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2179 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/687/04687133.pdf [firstpage_image] =>[orig_patent_app_number] => 757836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757836
Method and device for operation of a heating plant Jul 10, 1985 Issued
Array ( [id] => 2348456 [patent_doc_number] => 04714194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Housing for wall mounted heating unit' [patent_app_type] => 1 [patent_app_number] => 6/754366 [patent_app_country] => US [patent_app_date] => 1985-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3992 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/714/04714194.pdf [firstpage_image] =>[orig_patent_app_number] => 754366 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/754366
Housing for wall mounted heating unit Jul 10, 1985 Issued
Array ( [id] => 2310539 [patent_doc_number] => 04635499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Bicycle handlebar brace' [patent_app_type] => 1 [patent_app_number] => 6/753394 [patent_app_country] => US [patent_app_date] => 1985-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1703 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635499.pdf [firstpage_image] =>[orig_patent_app_number] => 753394 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753394
Bicycle handlebar brace Jul 9, 1985 Issued
Array ( [id] => 2281645 [patent_doc_number] => 04638767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Heating system' [patent_app_type] => 1 [patent_app_number] => 6/752943 [patent_app_country] => US [patent_app_date] => 1985-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3079 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638767.pdf [firstpage_image] =>[orig_patent_app_number] => 752943 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/752943
Heating system Jul 7, 1985 Issued
Array ( [id] => 2228908 [patent_doc_number] => 04585165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Means for setting the switching on and off periods of a burner of a hot water heating installation' [patent_app_type] => 1 [patent_app_number] => 6/752833 [patent_app_country] => US [patent_app_date] => 1985-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2944 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585165.pdf [firstpage_image] =>[orig_patent_app_number] => 752833 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/752833
Means for setting the switching on and off periods of a burner of a hot water heating installation Jul 7, 1985 Issued
Array ( [id] => 2277437 [patent_doc_number] => 04658597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Solar powered automobile cooling system' [patent_app_type] => 1 [patent_app_number] => 6/751540 [patent_app_country] => US [patent_app_date] => 1985-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2220 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658597.pdf [firstpage_image] =>[orig_patent_app_number] => 751540 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/751540
Solar powered automobile cooling system Jul 2, 1985 Issued
Array ( [id] => 2328237 [patent_doc_number] => 04667876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'System for heating interior spaces of engine-driven vehicles' [patent_app_type] => 1 [patent_app_number] => 6/753012 [patent_app_country] => US [patent_app_date] => 1985-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3108 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/667/04667876.pdf [firstpage_image] =>[orig_patent_app_number] => 753012 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753012
System for heating interior spaces of engine-driven vehicles Jul 1, 1985 Issued
06/750932 DESICCANT SOLAR AIR CONDITIONING SYSTEM Jun 30, 1985 Abandoned
Array ( [id] => 2272686 [patent_doc_number] => 04619311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Equal volume, contraflow heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/749662 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1666 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619311.pdf [firstpage_image] =>[orig_patent_app_number] => 749662 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749662
Equal volume, contraflow heat exchanger Jun 27, 1985 Issued
Array ( [id] => 2203518 [patent_doc_number] => 04615262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Heater unit of automotive air conditioning system' [patent_app_type] => 1 [patent_app_number] => 6/749868 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2615 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615262.pdf [firstpage_image] =>[orig_patent_app_number] => 749868 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749868
Heater unit of automotive air conditioning system Jun 27, 1985 Issued
06/749501 AIR CONDITIONED APRON Jun 26, 1985 Abandoned
Array ( [id] => 2375698 [patent_doc_number] => 04662561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Heater for installation on the floor or in the side walls of a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 6/749268 [patent_app_country] => US [patent_app_date] => 1985-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2525 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662561.pdf [firstpage_image] =>[orig_patent_app_number] => 749268 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749268
Heater for installation on the floor or in the side walls of a motor vehicle Jun 26, 1985 Issued
Array ( [id] => 2370991 [patent_doc_number] => 04793152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Evaporative cooler with ventilative device' [patent_app_type] => 1 [patent_app_number] => 6/717433 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3171 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793152.pdf [firstpage_image] =>[orig_patent_app_number] => 717433 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717433
Evaporative cooler with ventilative device Jun 23, 1985 Issued
Array ( [id] => 2373099 [patent_doc_number] => 04694992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Novel inertance loop construction for air sweep fluidic oscillator' [patent_app_type] => 1 [patent_app_number] => 6/748065 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1971 [patent_no_of_claims] => 6 [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/04/694/04694992.pdf [firstpage_image] =>[orig_patent_app_number] => 748065 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748065
Novel inertance loop construction for air sweep fluidic oscillator Jun 23, 1985 Issued
Array ( [id] => 2338014 [patent_doc_number] => 04648426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Hot water supply system' [patent_app_type] => 1 [patent_app_number] => 6/746879 [patent_app_country] => US [patent_app_date] => 1985-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2643 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648426.pdf [firstpage_image] =>[orig_patent_app_number] => 746879 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746879
Hot water supply system Jun 19, 1985 Issued
Array ( [id] => 2346886 [patent_doc_number] => 04686982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Spiral wire bearing for rotating wire drive catheter' [patent_app_type] => 1 [patent_app_number] => 6/746220 [patent_app_country] => US [patent_app_date] => 1985-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5526 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/686/04686982.pdf [firstpage_image] =>[orig_patent_app_number] => 746220 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746220
Spiral wire bearing for rotating wire drive catheter Jun 18, 1985 Issued
Array ( [id] => 2436862 [patent_doc_number] => 04722197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'High-efficiency, ambient-assisted, integrated heating and cooling system' [patent_app_type] => 1 [patent_app_number] => 6/746174 [patent_app_country] => US [patent_app_date] => 1985-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4935 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722197.pdf [firstpage_image] =>[orig_patent_app_number] => 746174 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746174
High-efficiency, ambient-assisted, integrated heating and cooling system Jun 17, 1985 Issued
Array ( [id] => 2340658 [patent_doc_number] => 04653434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-31 [patent_title] => 'Automatic water heater systems' [patent_app_type] => 1 [patent_app_number] => 6/745848 [patent_app_country] => US [patent_app_date] => 1985-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2227 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/653/04653434.pdf [firstpage_image] =>[orig_patent_app_number] => 745848 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745848
Automatic water heater systems Jun 16, 1985 Issued
90/000800 METHOD AND APPARATUS FOR FIRING CERAMIC PRODUCTS Jun 12, 1985 Pending
Array ( [id] => 2280461 [patent_doc_number] => 04638683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Camshaft for engine' [patent_app_type] => 1 [patent_app_number] => 6/742915 [patent_app_country] => US [patent_app_date] => 1985-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 3010 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638683.pdf [firstpage_image] =>[orig_patent_app_number] => 742915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742915
Camshaft for engine Jun 9, 1985 Issued
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