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] => 2191372 [patent_doc_number] => 04526319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Local heating installation' [patent_app_type] => 1 [patent_app_number] => 6/440291 [patent_app_country] => US [patent_app_date] => 1982-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2642 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526319.pdf [firstpage_image] =>[orig_patent_app_number] => 440291 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/440291
Local heating installation Nov 8, 1982 Issued
Array ( [id] => 2190836 [patent_doc_number] => 04534321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Apparatus for controlling a number of boilers' [patent_app_type] => 1 [patent_app_number] => 6/439489 [patent_app_country] => US [patent_app_date] => 1982-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1933 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534321.pdf [firstpage_image] =>[orig_patent_app_number] => 439489 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/439489
Apparatus for controlling a number of boilers Nov 4, 1982 Issued
Array ( [id] => 2054011 [patent_doc_number] => 04454984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Auxiliary circulation system for vehicle heaters' [patent_app_type] => 1 [patent_app_number] => 6/438268 [patent_app_country] => US [patent_app_date] => 1982-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1319 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454984.pdf [firstpage_image] =>[orig_patent_app_number] => 438268 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438268
Auxiliary circulation system for vehicle heaters Oct 31, 1982 Issued
Array ( [id] => 2111355 [patent_doc_number] => 04488408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Cooling method and system therefor' [patent_app_type] => 1 [patent_app_number] => 6/436901 [patent_app_country] => US [patent_app_date] => 1982-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5776 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488408.pdf [firstpage_image] =>[orig_patent_app_number] => 436901 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/436901
Cooling method and system therefor Oct 26, 1982 Issued
Array ( [id] => 2080338 [patent_doc_number] => 04475359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Air conditioning apparatus' [patent_app_type] => 1 [patent_app_number] => 6/435358 [patent_app_country] => US [patent_app_date] => 1982-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4235 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/475/04475359.pdf [firstpage_image] =>[orig_patent_app_number] => 435358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/435358
Air conditioning apparatus Oct 19, 1982 Issued
Array ( [id] => 2166074 [patent_doc_number] => 04559790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Apparatus for maintaining electronic equipment and the like at low temperatures in hot ambient environments' [patent_app_type] => 1 [patent_app_number] => 6/434786 [patent_app_country] => US [patent_app_date] => 1982-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4781 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559790.pdf [firstpage_image] =>[orig_patent_app_number] => 434786 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434786
Apparatus for maintaining electronic equipment and the like at low temperatures in hot ambient environments Oct 17, 1982 Issued
Array ( [id] => 2095935 [patent_doc_number] => 04469276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Heat recovery apparatus' [patent_app_type] => 1 [patent_app_number] => 6/429211 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2480 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469276.pdf [firstpage_image] =>[orig_patent_app_number] => 429211 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429211
Heat recovery apparatus Sep 29, 1982 Issued
Array ( [id] => 2147364 [patent_doc_number] => 04516628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Heat recovery system and method' [patent_app_type] => 1 [patent_app_number] => 6/429967 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3235 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/516/04516628.pdf [firstpage_image] =>[orig_patent_app_number] => 429967 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429967
Heat recovery system and method Sep 29, 1982 Issued
Array ( [id] => 2128422 [patent_doc_number] => 04490993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Condensing apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/427868 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2372 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490993.pdf [firstpage_image] =>[orig_patent_app_number] => 427868 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/427868
Condensing apparatus and method Sep 28, 1982 Issued
Array ( [id] => 2124136 [patent_doc_number] => 04514994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Apparatus for aerating liquids' [patent_app_type] => 1 [patent_app_number] => 6/433209 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3761 [patent_no_of_claims] => 20 [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/04/514/04514994.pdf [firstpage_image] =>[orig_patent_app_number] => 433209 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/433209
Apparatus for aerating liquids Sep 26, 1982 Issued
Array ( [id] => 2067046 [patent_doc_number] => 04462541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Constant temperature control for a vehicle compartment heater or heater-air-conditioner' [patent_app_type] => 1 [patent_app_number] => 6/422710 [patent_app_country] => US [patent_app_date] => 1982-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2940 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462541.pdf [firstpage_image] =>[orig_patent_app_number] => 422710 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422710
Constant temperature control for a vehicle compartment heater or heater-air-conditioner Sep 23, 1982 Issued
Array ( [id] => 2112658 [patent_doc_number] => 04467958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-28 [patent_title] => 'Solar-heating system' [patent_app_type] => 1 [patent_app_number] => 6/422460 [patent_app_country] => US [patent_app_date] => 1982-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1948 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/467/04467958.pdf [firstpage_image] =>[orig_patent_app_number] => 422460 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422460
Solar-heating system Sep 22, 1982 Issued
Array ( [id] => 2097843 [patent_doc_number] => 04445638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Hydronic antitrust operating system' [patent_app_type] => 1 [patent_app_number] => 6/419647 [patent_app_country] => US [patent_app_date] => 1982-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1998 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/445/04445638.pdf [firstpage_image] =>[orig_patent_app_number] => 419647 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/419647
Hydronic antitrust operating system Sep 19, 1982 Issued
Array ( [id] => 2127412 [patent_doc_number] => 04550710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Modular water heater connection apparatus and method for fabricating same' [patent_app_type] => 1 [patent_app_number] => 6/416951 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3623 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550710.pdf [firstpage_image] =>[orig_patent_app_number] => 416951 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/416951
Modular water heater connection apparatus and method for fabricating same Sep 12, 1982 Issued
Array ( [id] => 2153253 [patent_doc_number] => 04524910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Heater using hot waste flue gases' [patent_app_type] => 1 [patent_app_number] => 6/417050 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2292 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/524/04524910.pdf [firstpage_image] =>[orig_patent_app_number] => 417050 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/417050
Heater using hot waste flue gases Sep 12, 1982 Issued
Array ( [id] => 2104455 [patent_doc_number] => 04466568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Combustion type heater for automotive room heating system' [patent_app_type] => 1 [patent_app_number] => 6/416567 [patent_app_country] => US [patent_app_date] => 1982-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2101 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466568.pdf [firstpage_image] =>[orig_patent_app_number] => 416567 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/416567
Combustion type heater for automotive room heating system Sep 9, 1982 Issued
Array ( [id] => 2100473 [patent_doc_number] => 04471754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Vehicle heater' [patent_app_type] => 1 [patent_app_number] => 6/416041 [patent_app_country] => US [patent_app_date] => 1982-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3359 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/471/04471754.pdf [firstpage_image] =>[orig_patent_app_number] => 416041 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/416041
Vehicle heater Sep 7, 1982 Issued
Array ( [id] => 2090564 [patent_doc_number] => 04456171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Vehicle heater' [patent_app_type] => 1 [patent_app_number] => 6/415998 [patent_app_country] => US [patent_app_date] => 1982-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5405 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456171.pdf [firstpage_image] =>[orig_patent_app_number] => 415998 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/415998
Vehicle heater Sep 7, 1982 Issued
06/415597 APPARATUS FOR HEATING AND VENTILATING Sep 6, 1982 Abandoned
Array ( [id] => 2089340 [patent_doc_number] => 04474017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Method of assembling an anti-sweat heater in a refrigerator cabinet' [patent_app_type] => 1 [patent_app_number] => 6/415065 [patent_app_country] => US [patent_app_date] => 1982-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1959 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474017.pdf [firstpage_image] =>[orig_patent_app_number] => 415065 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/415065
Method of assembling an anti-sweat heater in a refrigerator cabinet Sep 6, 1982 Issued
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