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] => 2519862 [patent_doc_number] => 04874921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Portable auxiliary automobile heater' [patent_app_type] => 1 [patent_app_number] => 7/064082 [patent_app_country] => US [patent_app_date] => 1987-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2455 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874921.pdf [firstpage_image] =>[orig_patent_app_number] => 064082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/064082
Portable auxiliary automobile heater Jun 18, 1987 Issued
Array ( [id] => 2303009 [patent_doc_number] => 04715192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Electrical or thermal tracking cogeneration system utilizing open cycle-air-conditioning' [patent_app_type] => 1 [patent_app_number] => 7/061455 [patent_app_country] => US [patent_app_date] => 1987-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5182 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715192.pdf [firstpage_image] =>[orig_patent_app_number] => 061455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/061455
Electrical or thermal tracking cogeneration system utilizing open cycle-air-conditioning Jun 14, 1987 Issued
Array ( [id] => 2368242 [patent_doc_number] => 04751824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Energy conserving refrigeration valve control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/038263 [patent_app_country] => US [patent_app_date] => 1987-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4757 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751824.pdf [firstpage_image] =>[orig_patent_app_number] => 038263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038263
Energy conserving refrigeration valve control apparatus Jun 14, 1987 Issued
Array ( [id] => 2373006 [patent_doc_number] => 04781032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Energy conserving compressor refrigeration apparatus' [patent_app_type] => 1 [patent_app_number] => 7/038262 [patent_app_country] => US [patent_app_date] => 1987-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5169 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781032.pdf [firstpage_image] =>[orig_patent_app_number] => 038262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038262
Energy conserving compressor refrigeration apparatus Jun 14, 1987 Issued
Array ( [id] => 2422917 [patent_doc_number] => 04777732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Wafer centrifugal drying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/058934 [patent_app_country] => US [patent_app_date] => 1987-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777732.pdf [firstpage_image] =>[orig_patent_app_number] => 058934 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058934
Wafer centrifugal drying apparatus Jun 4, 1987 Issued
Array ( [id] => 2413176 [patent_doc_number] => 04738396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Vehicle air conditioner' [patent_app_type] => 1 [patent_app_number] => 7/058039 [patent_app_country] => US [patent_app_date] => 1987-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3143 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/738/04738396.pdf [firstpage_image] =>[orig_patent_app_number] => 058039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058039
Vehicle air conditioner Jun 3, 1987 Issued
Array ( [id] => 2469534 [patent_doc_number] => 04800655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Solvent recovery system' [patent_app_type] => 1 [patent_app_number] => 7/057619 [patent_app_country] => US [patent_app_date] => 1987-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1519 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/800/04800655.pdf [firstpage_image] =>[orig_patent_app_number] => 057619 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057619
Solvent recovery system Jun 2, 1987 Issued
Array ( [id] => 2529606 [patent_doc_number] => 04813154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Method and apparatus for conditioning fibrous materials' [patent_app_type] => 1 [patent_app_number] => 7/056451 [patent_app_country] => US [patent_app_date] => 1987-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3440 [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/04/813/04813154.pdf [firstpage_image] =>[orig_patent_app_number] => 056451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/056451
Method and apparatus for conditioning fibrous materials May 31, 1987 Issued
Array ( [id] => 2451583 [patent_doc_number] => 04844336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Heated roll-off container' [patent_app_type] => 1 [patent_app_number] => 7/055464 [patent_app_country] => US [patent_app_date] => 1987-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3677 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844336.pdf [firstpage_image] =>[orig_patent_app_number] => 055464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055464
Heated roll-off container May 28, 1987 Issued
Array ( [id] => 2369710 [patent_doc_number] => 04763485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Heat pump controller' [patent_app_type] => 1 [patent_app_number] => 7/055369 [patent_app_country] => US [patent_app_date] => 1987-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2533 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763485.pdf [firstpage_image] =>[orig_patent_app_number] => 055369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055369
Heat pump controller May 28, 1987 Issued
Array ( [id] => 2488655 [patent_doc_number] => 04798007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Explosion-proof, pollution-free infrared dryer' [patent_app_type] => 1 [patent_app_number] => 7/054999 [patent_app_country] => US [patent_app_date] => 1987-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4796 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798007.pdf [firstpage_image] =>[orig_patent_app_number] => 054999 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054999
Explosion-proof, pollution-free infrared dryer May 27, 1987 Issued
Array ( [id] => 2462251 [patent_doc_number] => 04866857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Method of and arrangement for drying ceramic green bodies' [patent_app_type] => 1 [patent_app_number] => 7/055571 [patent_app_country] => US [patent_app_date] => 1987-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2251 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866857.pdf [firstpage_image] =>[orig_patent_app_number] => 055571 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055571
Method of and arrangement for drying ceramic green bodies May 27, 1987 Issued
Array ( [id] => 2401535 [patent_doc_number] => 04745884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Fluidized bed steam generating system' [patent_app_type] => 1 [patent_app_number] => 7/055173 [patent_app_country] => US [patent_app_date] => 1987-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4501 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745884.pdf [firstpage_image] =>[orig_patent_app_number] => 055173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055173
Fluidized bed steam generating system May 27, 1987 Issued
Array ( [id] => 2393377 [patent_doc_number] => 04785551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Method for drying confection pieces' [patent_app_type] => 1 [patent_app_number] => 7/055433 [patent_app_country] => US [patent_app_date] => 1987-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5062 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785551.pdf [firstpage_image] =>[orig_patent_app_number] => 055433 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055433
Method for drying confection pieces May 27, 1987 Issued
Array ( [id] => 2401086 [patent_doc_number] => 04770139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Engine combustion chamber structure' [patent_app_type] => 1 [patent_app_number] => 7/054891 [patent_app_country] => US [patent_app_date] => 1987-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1949 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770139.pdf [firstpage_image] =>[orig_patent_app_number] => 054891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054891
Engine combustion chamber structure May 27, 1987 Issued
Array ( [id] => 2488497 [patent_doc_number] => 04817301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Apparatus for drying vehicles' [patent_app_type] => 1 [patent_app_number] => 7/055581 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7127 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817301.pdf [firstpage_image] =>[orig_patent_app_number] => 055581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055581
Apparatus for drying vehicles May 26, 1987 Issued
Array ( [id] => 2518362 [patent_doc_number] => 04825660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Cryogenic refrigerator' [patent_app_type] => 1 [patent_app_number] => 7/054781 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1297 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825660.pdf [firstpage_image] =>[orig_patent_app_number] => 054781 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054781
Cryogenic refrigerator May 26, 1987 Issued
Array ( [id] => 2531364 [patent_doc_number] => 04805563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Block construction of engine' [patent_app_type] => 1 [patent_app_number] => 7/053461 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3601 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805563.pdf [firstpage_image] =>[orig_patent_app_number] => 053461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053461
Block construction of engine May 25, 1987 Issued
Array ( [id] => 2441578 [patent_doc_number] => 04767324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Transition section for muffle furnace' [patent_app_type] => 1 [patent_app_number] => 7/053898 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3662 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767324.pdf [firstpage_image] =>[orig_patent_app_number] => 053898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053898
Transition section for muffle furnace May 25, 1987 Issued
Array ( [id] => 2506446 [patent_doc_number] => 04882854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Guide roll apparatus for a dryer of a paper machine drying section' [patent_app_type] => 1 [patent_app_number] => 7/054461 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5056 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882854.pdf [firstpage_image] =>[orig_patent_app_number] => 054461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054461
Guide roll apparatus for a dryer of a paper machine drying section May 25, 1987 Issued
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