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] => 2801655 [patent_doc_number] => 05078592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Heating system for composite tape' [patent_app_type] => 1 [patent_app_number] => 7/508380 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078592.pdf [firstpage_image] =>[orig_patent_app_number] => 508380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508380
Heating system for composite tape Apr 8, 1990 Issued
Array ( [id] => 2802725 [patent_doc_number] => 05121880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Mode selector for a heating system controller' [patent_app_type] => 1 [patent_app_number] => 7/504960 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2937 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/121/05121880.pdf [firstpage_image] =>[orig_patent_app_number] => 504960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504960
Mode selector for a heating system controller Apr 4, 1990 Issued
Array ( [id] => 2787933 [patent_doc_number] => 05123595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Method and apparatus for heating and ventilating a poultry house' [patent_app_type] => 1 [patent_app_number] => 7/500927 [patent_app_country] => US [patent_app_date] => 1990-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5598 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123595.pdf [firstpage_image] =>[orig_patent_app_number] => 500927 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/500927
Method and apparatus for heating and ventilating a poultry house Mar 28, 1990 Issued
Array ( [id] => 2655215 [patent_doc_number] => 05044095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Method and apparatus for ventilation in a multi-cylinder dryer of a paper machine or the like' [patent_app_type] => 1 [patent_app_number] => 7/499896 [patent_app_country] => US [patent_app_date] => 1990-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3122 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044095.pdf [firstpage_image] =>[orig_patent_app_number] => 499896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499896
Method and apparatus for ventilation in a multi-cylinder dryer of a paper machine or the like Mar 26, 1990 Issued
Array ( [id] => 2805534 [patent_doc_number] => 05097605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Photosensitive material processing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/499172 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5898 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097605.pdf [firstpage_image] =>[orig_patent_app_number] => 499172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499172
Photosensitive material processing apparatus Mar 25, 1990 Issued
Array ( [id] => 2777824 [patent_doc_number] => 05143049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Pump for secondary circulation' [patent_app_type] => 1 [patent_app_number] => 7/498711 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1295 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143049.pdf [firstpage_image] =>[orig_patent_app_number] => 498711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/498711
Pump for secondary circulation Mar 25, 1990 Issued
Array ( [id] => 2684302 [patent_doc_number] => 04991312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Door opening system for washing machines' [patent_app_type] => 1 [patent_app_number] => 7/499004 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2029 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991312.pdf [firstpage_image] =>[orig_patent_app_number] => 499004 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499004
Door opening system for washing machines Mar 25, 1990 Issued
Array ( [id] => 2761687 [patent_doc_number] => 05163236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Method and apparatus for drying webs' [patent_app_type] => 1 [patent_app_number] => 7/496411 [patent_app_country] => US [patent_app_date] => 1990-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 6214 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163236.pdf [firstpage_image] =>[orig_patent_app_number] => 496411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/496411
Method and apparatus for drying webs Mar 19, 1990 Issued
Array ( [id] => 2811566 [patent_doc_number] => 05172857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Combustion air blower for an auxiliary heater for a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/494968 [patent_app_country] => US [patent_app_date] => 1990-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1268 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172857.pdf [firstpage_image] =>[orig_patent_app_number] => 494968 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/494968
Combustion air blower for an auxiliary heater for a motor vehicle Mar 15, 1990 Issued
Array ( [id] => 2828100 [patent_doc_number] => 05103743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Method and apparatus for drying solid material' [patent_app_type] => 1 [patent_app_number] => 7/469531 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103743.pdf [firstpage_image] =>[orig_patent_app_number] => 469531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/469531
Method and apparatus for drying solid material Mar 14, 1990 Issued
Array ( [id] => 2849097 [patent_doc_number] => 05095936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Bypass valve device, in particular for the fluid circuit associated with a heater' [patent_app_type] => 1 [patent_app_number] => 7/493130 [patent_app_country] => US [patent_app_date] => 1990-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 1963 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095936.pdf [firstpage_image] =>[orig_patent_app_number] => 493130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/493130
Bypass valve device, in particular for the fluid circuit associated with a heater Mar 12, 1990 Issued
Array ( [id] => 2767754 [patent_doc_number] => 05134789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Installation for wet and/or dry treatment of a web, yarn, strand or of filiform textile goods' [patent_app_type] => 1 [patent_app_number] => 7/491686 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3917 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134789.pdf [firstpage_image] =>[orig_patent_app_number] => 491686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491686
Installation for wet and/or dry treatment of a web, yarn, strand or of filiform textile goods Mar 11, 1990 Issued
Array ( [id] => 2774703 [patent_doc_number] => 05135162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Process and equipment designed to control a burner for heating systems' [patent_app_type] => 1 [patent_app_number] => 7/489567 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2054 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/135/05135162.pdf [firstpage_image] =>[orig_patent_app_number] => 489567 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489567
Process and equipment designed to control a burner for heating systems Mar 6, 1990 Issued
Array ( [id] => 2704607 [patent_doc_number] => 05024004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Radio frequency air float bar' [patent_app_type] => 1 [patent_app_number] => 7/490063 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2787 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024004.pdf [firstpage_image] =>[orig_patent_app_number] => 490063 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490063
Radio frequency air float bar Mar 6, 1990 Issued
07/488922 PERSONALIZED AIR CONDITIONING SYSTEM Mar 4, 1990 Abandoned
Array ( [id] => 2686668 [patent_doc_number] => 05040312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Drying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/487046 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1750 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/040/05040312.pdf [firstpage_image] =>[orig_patent_app_number] => 487046 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/487046
Drying apparatus Mar 1, 1990 Issued
Array ( [id] => 2693156 [patent_doc_number] => 05067652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Supplemental vehicle heating method and apparatus with long heating cycle' [patent_app_type] => 1 [patent_app_number] => 7/486686 [patent_app_country] => US [patent_app_date] => 1990-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7883 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067652.pdf [firstpage_image] =>[orig_patent_app_number] => 486686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486686
Supplemental vehicle heating method and apparatus with long heating cycle Feb 28, 1990 Issued
Array ( [id] => 2822169 [patent_doc_number] => 05105559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Flow-seal fluidization nozzle and a fluidized bed system utilizing same' [patent_app_type] => 1 [patent_app_number] => 7/486683 [patent_app_country] => US [patent_app_date] => 1990-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2793 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105559.pdf [firstpage_image] =>[orig_patent_app_number] => 486683 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486683
Flow-seal fluidization nozzle and a fluidized bed system utilizing same Feb 28, 1990 Issued
Array ( [id] => 2726516 [patent_doc_number] => 05020240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Fabric softener dispenser' [patent_app_type] => 1 [patent_app_number] => 7/486832 [patent_app_country] => US [patent_app_date] => 1990-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 3334 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020240.pdf [firstpage_image] =>[orig_patent_app_number] => 486832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486832
Fabric softener dispenser Feb 28, 1990 Issued
Array ( [id] => 2857976 [patent_doc_number] => 05090617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Incubator heating system' [patent_app_type] => 1 [patent_app_number] => 7/486066 [patent_app_country] => US [patent_app_date] => 1990-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8809 [patent_no_of_claims] => 15 [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/05/090/05090617.pdf [firstpage_image] =>[orig_patent_app_number] => 486066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486066
Incubator heating system Feb 27, 1990 Issued
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