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] => 2127215 [patent_doc_number] => 04515307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Hot water control system' [patent_app_type] => 1 [patent_app_number] => 6/560244 [patent_app_country] => US [patent_app_date] => 1983-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1816 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515307.pdf [firstpage_image] =>[orig_patent_app_number] => 560244 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560244
Hot water control system Dec 11, 1983 Issued
06/560744 POWER-SAVING THERMAL CARRIER CIRCULATING PUMP, PARTICULARLY FOR HEAT PUMP HEATING SYSTEMS Nov 22, 1983 Abandoned
Array ( [id] => 2247632 [patent_doc_number] => 04562890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Apparatus for warming window washer liquid for a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 6/554494 [patent_app_country] => US [patent_app_date] => 1983-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5565 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562890.pdf [firstpage_image] =>[orig_patent_app_number] => 554494 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/554494
Apparatus for warming window washer liquid for a motor vehicle Nov 21, 1983 Issued
Array ( [id] => 2248569 [patent_doc_number] => 04562957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Air conditioning/heating apparatus for automobiles' [patent_app_type] => 1 [patent_app_number] => 6/553886 [patent_app_country] => US [patent_app_date] => 1983-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 4436 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562957.pdf [firstpage_image] =>[orig_patent_app_number] => 553886 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/553886
Air conditioning/heating apparatus for automobiles Nov 21, 1983 Issued
Array ( [id] => 2233659 [patent_doc_number] => 04576221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'System for tempering a room' [patent_app_type] => 1 [patent_app_number] => 6/554093 [patent_app_country] => US [patent_app_date] => 1983-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 7887 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576221.pdf [firstpage_image] =>[orig_patent_app_number] => 554093 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/554093
System for tempering a room Nov 20, 1983 Issued
Array ( [id] => 2135746 [patent_doc_number] => 04552058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Air flow control system having minimum variation in volume' [patent_app_type] => 1 [patent_app_number] => 6/553797 [patent_app_country] => US [patent_app_date] => 1983-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3949 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552058.pdf [firstpage_image] =>[orig_patent_app_number] => 553797 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/553797
Air flow control system having minimum variation in volume Nov 20, 1983 Issued
Array ( [id] => 2231821 [patent_doc_number] => 04576088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Pressure-wave protective flap (or damper)' [patent_app_type] => 1 [patent_app_number] => 6/558032 [patent_app_country] => US [patent_app_date] => 1983-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8042 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576088.pdf [firstpage_image] =>[orig_patent_app_number] => 558032 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/558032
Pressure-wave protective flap (or damper) Nov 20, 1983 Issued
Array ( [id] => 2153234 [patent_doc_number] => 04524909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Apparatus for production of hot tap water' [patent_app_type] => 1 [patent_app_number] => 6/551042 [patent_app_country] => US [patent_app_date] => 1983-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4783 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/524/04524909.pdf [firstpage_image] =>[orig_patent_app_number] => 551042 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/551042
Apparatus for production of hot tap water Nov 13, 1983 Issued
06/550711 EVAPORATIVE COOLER Nov 8, 1983 Abandoned
Array ( [id] => 2124075 [patent_doc_number] => 04514988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Refrigerated display case having ambient air defrost' [patent_app_type] => 1 [patent_app_number] => 6/550103 [patent_app_country] => US [patent_app_date] => 1983-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4775 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514988.pdf [firstpage_image] =>[orig_patent_app_number] => 550103 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/550103
Refrigerated display case having ambient air defrost Nov 8, 1983 Issued
Array ( [id] => 2244127 [patent_doc_number] => 04602486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Cooling method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/547649 [patent_app_country] => US [patent_app_date] => 1983-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 5805 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/602/04602486.pdf [firstpage_image] =>[orig_patent_app_number] => 547649 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/547649
Cooling method and apparatus Oct 31, 1983 Issued
Array ( [id] => 2169749 [patent_doc_number] => 04529120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Heat generating system for multi-purpose usages and recovery of products of combustion' [patent_app_type] => 1 [patent_app_number] => 6/547624 [patent_app_country] => US [patent_app_date] => 1983-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4225 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529120.pdf [firstpage_image] =>[orig_patent_app_number] => 547624 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/547624
Heat generating system for multi-purpose usages and recovery of products of combustion Oct 31, 1983 Issued
Array ( [id] => 2141282 [patent_doc_number] => 04538425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Integral type air conditioning device' [patent_app_type] => 1 [patent_app_number] => 6/546463 [patent_app_country] => US [patent_app_date] => 1983-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2585 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/538/04538425.pdf [firstpage_image] =>[orig_patent_app_number] => 546463 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/546463
Integral type air conditioning device Oct 27, 1983 Issued
Array ( [id] => 2223192 [patent_doc_number] => 04571952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Solar and convection assisted heat pump system' [patent_app_type] => 1 [patent_app_number] => 6/542898 [patent_app_country] => US [patent_app_date] => 1983-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3811 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571952.pdf [firstpage_image] =>[orig_patent_app_number] => 542898 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/542898
Solar and convection assisted heat pump system Oct 17, 1983 Issued
Array ( [id] => 2158108 [patent_doc_number] => 04539896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Air heating and filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 6/541779 [patent_app_country] => US [patent_app_date] => 1983-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2683 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/539/04539896.pdf [firstpage_image] =>[orig_patent_app_number] => 541779 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/541779
Air heating and filtering apparatus Oct 12, 1983 Issued
Array ( [id] => 2153122 [patent_doc_number] => 04509681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Control unit for make-up and combustion air circulation' [patent_app_type] => 1 [patent_app_number] => 6/540641 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2757 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509681.pdf [firstpage_image] =>[orig_patent_app_number] => 540641 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540641
Control unit for make-up and combustion air circulation Oct 10, 1983 Issued
Array ( [id] => 2194023 [patent_doc_number] => 04519772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Heating device fed with free-flowing fuel' [patent_app_type] => 1 [patent_app_number] => 6/537540 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1884 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519772.pdf [firstpage_image] =>[orig_patent_app_number] => 537540 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537540
Heating device fed with free-flowing fuel Sep 29, 1983 Issued
06/537724 CHEMICALLY ASSISTED MECHANICAL REFRIGERATION PROCESS Sep 28, 1983 Abandoned
Array ( [id] => 2136383 [patent_doc_number] => 04505124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Heat management system for aircraft' [patent_app_type] => 1 [patent_app_number] => 6/534996 [patent_app_country] => US [patent_app_date] => 1983-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5755 [patent_no_of_claims] => 13 [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/04/505/04505124.pdf [firstpage_image] =>[orig_patent_app_number] => 534996 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534996
Heat management system for aircraft Sep 21, 1983 Issued
Array ( [id] => 2195627 [patent_doc_number] => 04544024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Insulated cabinet with interchangeable heat transfer unit' [patent_app_type] => 1 [patent_app_number] => 6/532688 [patent_app_country] => US [patent_app_date] => 1983-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3091 [patent_no_of_claims] => 4 [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/04/544/04544024.pdf [firstpage_image] =>[orig_patent_app_number] => 532688 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/532688
Insulated cabinet with interchangeable heat transfer unit Sep 15, 1983 Issued
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