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] => 2254714 [patent_doc_number] => 04564142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Hydronic system with circulators connected to a header' [patent_app_type] => 1 [patent_app_number] => 6/616186 [patent_app_country] => US [patent_app_date] => 1984-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2465 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564142.pdf [firstpage_image] =>[orig_patent_app_number] => 616186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/616186
Hydronic system with circulators connected to a header May 31, 1984 Issued
Array ( [id] => 2516502 [patent_doc_number] => 04825561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Curing oven apparatus' [patent_app_type] => 1 [patent_app_number] => 6/614359 [patent_app_country] => US [patent_app_date] => 1984-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1600 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825561.pdf [firstpage_image] =>[orig_patent_app_number] => 614359 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614359
Curing oven apparatus May 28, 1984 Issued
Array ( [id] => 2244139 [patent_doc_number] => 04602487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Water distribution means for air cooler' [patent_app_type] => 1 [patent_app_number] => 6/611683 [patent_app_country] => US [patent_app_date] => 1984-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1260 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/602/04602487.pdf [firstpage_image] =>[orig_patent_app_number] => 611683 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/611683
Water distribution means for air cooler May 17, 1984 Issued
Array ( [id] => 2209017 [patent_doc_number] => 04594861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Fan volute and spreader' [patent_app_type] => 1 [patent_app_number] => 6/612037 [patent_app_country] => US [patent_app_date] => 1984-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1302 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594861.pdf [firstpage_image] =>[orig_patent_app_number] => 612037 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/612037
Fan volute and spreader May 17, 1984 Issued
Array ( [id] => 2247538 [patent_doc_number] => 04562883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Air conditioning method and installation' [patent_app_type] => 1 [patent_app_number] => 6/611376 [patent_app_country] => US [patent_app_date] => 1984-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2840 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562883.pdf [firstpage_image] =>[orig_patent_app_number] => 611376 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/611376
Air conditioning method and installation May 16, 1984 Issued
Array ( [id] => 2524653 [patent_doc_number] => 04809523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Thermal cooling and heat transfer system' [patent_app_type] => 1 [patent_app_number] => 6/611197 [patent_app_country] => US [patent_app_date] => 1984-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7910 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/809/04809523.pdf [firstpage_image] =>[orig_patent_app_number] => 611197 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/611197
Thermal cooling and heat transfer system May 16, 1984 Issued
Array ( [id] => 2343454 [patent_doc_number] => 04703824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Three-wheeled vehicle' [patent_app_type] => 1 [patent_app_number] => 6/610980 [patent_app_country] => US [patent_app_date] => 1984-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2361 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703824.pdf [firstpage_image] =>[orig_patent_app_number] => 610980 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/610980
Three-wheeled vehicle May 15, 1984 Issued
06/610326 METHOD AND APPARATUS FOR SHIELDING CARGOES FROM CONDENSATE May 14, 1984 Abandoned
Array ( [id] => 2259927 [patent_doc_number] => 04575003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Fluid heating attachment for automobile engine cooling systems' [patent_app_type] => 1 [patent_app_number] => 6/609051 [patent_app_country] => US [patent_app_date] => 1984-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3757 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575003.pdf [firstpage_image] =>[orig_patent_app_number] => 609051 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/609051
Fluid heating attachment for automobile engine cooling systems May 9, 1984 Issued
Array ( [id] => 2139330 [patent_doc_number] => 04535934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Hot water heat distributor' [patent_app_type] => 1 [patent_app_number] => 6/607424 [patent_app_country] => US [patent_app_date] => 1984-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1174 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535934.pdf [firstpage_image] =>[orig_patent_app_number] => 607424 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/607424
Hot water heat distributor May 6, 1984 Issued
Array ( [id] => 2137760 [patent_doc_number] => 04498624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Control unit with separate dampers for make-up and combustion air circulation' [patent_app_type] => 1 [patent_app_number] => 6/607439 [patent_app_country] => US [patent_app_date] => 1984-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3871 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/498/04498624.pdf [firstpage_image] =>[orig_patent_app_number] => 607439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/607439
Control unit with separate dampers for make-up and combustion air circulation May 6, 1984 Issued
Array ( [id] => 2277487 [patent_doc_number] => 04658600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Enthalpic evaporative air conditioning device with heating' [patent_app_type] => 1 [patent_app_number] => 6/607751 [patent_app_country] => US [patent_app_date] => 1984-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7486 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658600.pdf [firstpage_image] =>[orig_patent_app_number] => 607751 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/607751
Enthalpic evaporative air conditioning device with heating May 6, 1984 Issued
Array ( [id] => 2210901 [patent_doc_number] => 04577718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Apparatus for controlling the speed of a vehicle with internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/606699 [patent_app_country] => US [patent_app_date] => 1984-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577718.pdf [firstpage_image] =>[orig_patent_app_number] => 606699 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606699
Apparatus for controlling the speed of a vehicle with internal combustion engine May 2, 1984 Issued
Array ( [id] => 2143744 [patent_doc_number] => 04538673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Drilled well series and paralleled heat exchange systems' [patent_app_type] => 1 [patent_app_number] => 6/606177 [patent_app_country] => US [patent_app_date] => 1984-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3833 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/538/04538673.pdf [firstpage_image] =>[orig_patent_app_number] => 606177 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606177
Drilled well series and paralleled heat exchange systems May 1, 1984 Issued
Array ( [id] => 2475695 [patent_doc_number] => 04824014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Generation of a set point in a heating control system' [patent_app_type] => 1 [patent_app_number] => 6/604725 [patent_app_country] => US [patent_app_date] => 1984-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9975 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824014.pdf [firstpage_image] =>[orig_patent_app_number] => 604725 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/604725
Generation of a set point in a heating control system Apr 26, 1984 Issued
Array ( [id] => 2248520 [patent_doc_number] => 04562954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Method and apparatus for air conditioner control' [patent_app_type] => 1 [patent_app_number] => 6/603829 [patent_app_country] => US [patent_app_date] => 1984-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5253 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562954.pdf [firstpage_image] =>[orig_patent_app_number] => 603829 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603829
Method and apparatus for air conditioner control Apr 24, 1984 Issued
Array ( [id] => 2259917 [patent_doc_number] => 04575002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Steam heating apparatus' [patent_app_type] => 1 [patent_app_number] => 6/602909 [patent_app_country] => US [patent_app_date] => 1984-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2925 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575002.pdf [firstpage_image] =>[orig_patent_app_number] => 602909 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602909
Steam heating apparatus Apr 22, 1984 Issued
Array ( [id] => 2232719 [patent_doc_number] => 04616626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Table cooker with ventilator' [patent_app_type] => 1 [patent_app_number] => 6/602333 [patent_app_country] => US [patent_app_date] => 1984-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 814 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/616/04616626.pdf [firstpage_image] =>[orig_patent_app_number] => 602333 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602333
Table cooker with ventilator Apr 19, 1984 Issued
Array ( [id] => 2186286 [patent_doc_number] => 04519218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Heating system operating on stored energy' [patent_app_type] => 1 [patent_app_number] => 6/602008 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4063 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519218.pdf [firstpage_image] =>[orig_patent_app_number] => 602008 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602008
Heating system operating on stored energy Apr 18, 1984 Issued
Array ( [id] => 2187383 [patent_doc_number] => 04541250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Method and apparatus for producing snow at marginal ambient temperatures and eliminating compressed air line freeze-up and oil contamination' [patent_app_type] => 1 [patent_app_number] => 6/602020 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/541/04541250.pdf [firstpage_image] =>[orig_patent_app_number] => 602020 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602020
Method and apparatus for producing snow at marginal ambient temperatures and eliminating compressed air line freeze-up and oil contamination Apr 18, 1984 Issued
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