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] => 2210551 [patent_doc_number] => 04593628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Heating unit' [patent_app_type] => 1 [patent_app_number] => 6/696113 [patent_app_country] => US [patent_app_date] => 1985-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4156 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593628.pdf [firstpage_image] =>[orig_patent_app_number] => 696113 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696113
Heating unit Jan 28, 1985 Issued
Array ( [id] => 2248557 [patent_doc_number] => 04562956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Domestic hot water zone valve controlled external coil' [patent_app_type] => 1 [patent_app_number] => 6/696067 [patent_app_country] => US [patent_app_date] => 1985-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1279 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562956.pdf [firstpage_image] =>[orig_patent_app_number] => 696067 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696067
Domestic hot water zone valve controlled external coil Jan 28, 1985 Issued
Array ( [id] => 2494654 [patent_doc_number] => 04798327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Convection lock-vent' [patent_app_type] => 1 [patent_app_number] => 6/696033 [patent_app_country] => US [patent_app_date] => 1985-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1502 [patent_no_of_claims] => 4 [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/04/798/04798327.pdf [firstpage_image] =>[orig_patent_app_number] => 696033 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696033
Convection lock-vent Jan 28, 1985 Issued
Array ( [id] => 2537996 [patent_doc_number] => 04802341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Adsorption apparatus test as an electro-heating storage' [patent_app_type] => 1 [patent_app_number] => 6/695484 [patent_app_country] => US [patent_app_date] => 1985-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1892 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/802/04802341.pdf [firstpage_image] =>[orig_patent_app_number] => 695484 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695484
Adsorption apparatus test as an electro-heating storage Jan 27, 1985 Issued
Array ( [id] => 2273658 [patent_doc_number] => 04601426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Excess-pressure-free boiler and accumulator heating system' [patent_app_type] => 1 [patent_app_number] => 6/693141 [patent_app_country] => US [patent_app_date] => 1985-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6432 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601426.pdf [firstpage_image] =>[orig_patent_app_number] => 693141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/693141
Excess-pressure-free boiler and accumulator heating system Jan 21, 1985 Issued
Array ( [id] => 2273647 [patent_doc_number] => 04586345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-06 [patent_title] => 'Solar energy powered system for the production of cold' [patent_app_type] => 1 [patent_app_number] => 6/695369 [patent_app_country] => US [patent_app_date] => 1985-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2671 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/586/04586345.pdf [firstpage_image] =>[orig_patent_app_number] => 695369 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695369
Solar energy powered system for the production of cold Jan 10, 1985 Issued
Array ( [id] => 2295174 [patent_doc_number] => 04674295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Evaporative air conditioner and method' [patent_app_type] => 1 [patent_app_number] => 6/690768 [patent_app_country] => US [patent_app_date] => 1985-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1754 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674295.pdf [firstpage_image] =>[orig_patent_app_number] => 690768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690768
Evaporative air conditioner and method Jan 10, 1985 Issued
Array ( [id] => 2210510 [patent_doc_number] => 04608829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Waste heat recovering device' [patent_app_type] => 1 [patent_app_number] => 6/688941 [patent_app_country] => US [patent_app_date] => 1985-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1925 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608829.pdf [firstpage_image] =>[orig_patent_app_number] => 688941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688941
Waste heat recovering device Jan 3, 1985 Issued
Array ( [id] => 2213635 [patent_doc_number] => 04593852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Air conditioner for automobile' [patent_app_type] => 1 [patent_app_number] => 6/686248 [patent_app_country] => US [patent_app_date] => 1984-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2816 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593852.pdf [firstpage_image] =>[orig_patent_app_number] => 686248 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/686248
Air conditioner for automobile Dec 25, 1984 Issued
Array ( [id] => 2303961 [patent_doc_number] => 04685308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Temperature responsive cooling apparatus' [patent_app_type] => 1 [patent_app_number] => 6/676653 [patent_app_country] => US [patent_app_date] => 1984-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6146 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685308.pdf [firstpage_image] =>[orig_patent_app_number] => 676653 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/676653
Temperature responsive cooling apparatus Nov 29, 1984 Issued
Array ( [id] => 2309924 [patent_doc_number] => 04688717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Reverse cycle heating system for a building' [patent_app_type] => 1 [patent_app_number] => 6/672750 [patent_app_country] => US [patent_app_date] => 1984-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1422 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688717.pdf [firstpage_image] =>[orig_patent_app_number] => 672750 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/672750
Reverse cycle heating system for a building Nov 18, 1984 Issued
Array ( [id] => 2299740 [patent_doc_number] => 04637224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Humidity reduction duct' [patent_app_type] => 1 [patent_app_number] => 6/670046 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2723 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/637/04637224.pdf [firstpage_image] =>[orig_patent_app_number] => 670046 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/670046
Humidity reduction duct Nov 12, 1984 Issued
Array ( [id] => 2258661 [patent_doc_number] => 04611622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Drain for condensate from flue gas' [patent_app_type] => 1 [patent_app_number] => 6/670261 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1559 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/611/04611622.pdf [firstpage_image] =>[orig_patent_app_number] => 670261 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/670261
Drain for condensate from flue gas Nov 12, 1984 Issued
Array ( [id] => 2312596 [patent_doc_number] => 04679406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Heat-insulating window' [patent_app_type] => 1 [patent_app_number] => 6/669841 [patent_app_country] => US [patent_app_date] => 1984-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8116 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679406.pdf [firstpage_image] =>[orig_patent_app_number] => 669841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/669841
Heat-insulating window Nov 8, 1984 Issued
06/669768 ASSEMBLY FOR COMPENSATING FOR FLUCTUATIONS OF TORQUE WHICH IS TRANSMITTED BY AN INTERNAL COMBUSTION ENGINE Nov 7, 1984 Abandoned
06/669770 ASSEMBLY FOR TAKING UP AND COMPENSATING FOR TORQUE-INDUCED SHOCKS Nov 7, 1984 Abandoned
Array ( [id] => 2229878 [patent_doc_number] => 04572429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Method and means for conserving energy requirements and improving working conditions of a sock finishing factory' [patent_app_type] => 1 [patent_app_number] => 6/668799 [patent_app_country] => US [patent_app_date] => 1984-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2390 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572429.pdf [firstpage_image] =>[orig_patent_app_number] => 668799 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668799
Method and means for conserving energy requirements and improving working conditions of a sock finishing factory Nov 5, 1984 Issued
Array ( [id] => 2254700 [patent_doc_number] => 04564141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Apparatus and method for domestic hot water control' [patent_app_type] => 1 [patent_app_number] => 6/668286 [patent_app_country] => US [patent_app_date] => 1984-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2669 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564141.pdf [firstpage_image] =>[orig_patent_app_number] => 668286 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668286
Apparatus and method for domestic hot water control Nov 4, 1984 Issued
Array ( [id] => 2260526 [patent_doc_number] => 04565069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'Method of cyclic air conditioning with cogeneration of ice' [patent_app_type] => 1 [patent_app_number] => 6/668321 [patent_app_country] => US [patent_app_date] => 1984-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2605 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/565/04565069.pdf [firstpage_image] =>[orig_patent_app_number] => 668321 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668321
Method of cyclic air conditioning with cogeneration of ice Nov 4, 1984 Issued
Array ( [id] => 2207472 [patent_doc_number] => 04577470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Air cooler adaptor' [patent_app_type] => 1 [patent_app_number] => 6/667650 [patent_app_country] => US [patent_app_date] => 1984-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1130 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577470.pdf [firstpage_image] =>[orig_patent_app_number] => 667650 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/667650
Air cooler adaptor Nov 1, 1984 Issued
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