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] => 2545992 [patent_doc_number] => 04836445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Vehicle heating system' [patent_app_type] => 1 [patent_app_number] => 7/082092 [patent_app_country] => US [patent_app_date] => 1987-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5106 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836445.pdf [firstpage_image] =>[orig_patent_app_number] => 082092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082092
Vehicle heating system Aug 4, 1987 Issued
Array ( [id] => 2406793 [patent_doc_number] => 04761963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Method of exchanging the displacement element of a refrigerator and refrigerator for implementing the method' [patent_app_type] => 1 [patent_app_number] => 7/079110 [patent_app_country] => US [patent_app_date] => 1987-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1741 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/761/04761963.pdf [firstpage_image] =>[orig_patent_app_number] => 079110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/079110
Method of exchanging the displacement element of a refrigerator and refrigerator for implementing the method Jul 28, 1987 Issued
Array ( [id] => 2561866 [patent_doc_number] => 04924599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'UV curing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/078916 [patent_app_country] => US [patent_app_date] => 1987-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6858 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/924/04924599.pdf [firstpage_image] =>[orig_patent_app_number] => 078916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/078916
UV curing apparatus Jul 27, 1987 Issued
Array ( [id] => 2499058 [patent_doc_number] => 04873842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Three-phase heat pump' [patent_app_type] => 1 [patent_app_number] => 7/078591 [patent_app_country] => US [patent_app_date] => 1987-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2169 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873842.pdf [firstpage_image] =>[orig_patent_app_number] => 078591 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/078591
Three-phase heat pump Jul 27, 1987 Issued
Array ( [id] => 2456556 [patent_doc_number] => 04885915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Heat accumulator' [patent_app_type] => 1 [patent_app_number] => 7/079701 [patent_app_country] => US [patent_app_date] => 1987-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6150 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885915.pdf [firstpage_image] =>[orig_patent_app_number] => 079701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/079701
Heat accumulator Jul 26, 1987 Issued
Array ( [id] => 2480416 [patent_doc_number] => 04801229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Transportation container' [patent_app_type] => 1 [patent_app_number] => 7/078156 [patent_app_country] => US [patent_app_date] => 1987-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6568 [patent_no_of_claims] => 4 [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/04/801/04801229.pdf [firstpage_image] =>[orig_patent_app_number] => 078156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/078156
Transportation container Jul 26, 1987 Issued
Array ( [id] => 2427638 [patent_doc_number] => 04744224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Intermittent solar ammonia absorption cycle refrigerator' [patent_app_type] => 1 [patent_app_number] => 7/078048 [patent_app_country] => US [patent_app_date] => 1987-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2934 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744224.pdf [firstpage_image] =>[orig_patent_app_number] => 078048 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/078048
Intermittent solar ammonia absorption cycle refrigerator Jul 26, 1987 Issued
Array ( [id] => 2475314 [patent_doc_number] => 04842194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Toy road boards' [patent_app_type] => 1 [patent_app_number] => 7/073090 [patent_app_country] => US [patent_app_date] => 1987-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 1400 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842194.pdf [firstpage_image] =>[orig_patent_app_number] => 073090 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073090
Toy road boards Jul 13, 1987 Issued
Array ( [id] => 2404922 [patent_doc_number] => 04770341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Manifold' [patent_app_type] => 1 [patent_app_number] => 7/072882 [patent_app_country] => US [patent_app_date] => 1987-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2075 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770341.pdf [firstpage_image] =>[orig_patent_app_number] => 072882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072882
Manifold Jul 13, 1987 Issued
Array ( [id] => 2456483 [patent_doc_number] => 04878299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Insulating apparatus for thermally insulating a dryer head' [patent_app_type] => 1 [patent_app_number] => 7/072082 [patent_app_country] => US [patent_app_date] => 1987-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2328 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878299.pdf [firstpage_image] =>[orig_patent_app_number] => 072082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072082
Insulating apparatus for thermally insulating a dryer head Jul 9, 1987 Issued
Array ( [id] => 2399506 [patent_doc_number] => 04745778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Integral evaporator and accumulator for air conditioning system' [patent_app_type] => 1 [patent_app_number] => 7/071740 [patent_app_country] => US [patent_app_date] => 1987-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3027 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745778.pdf [firstpage_image] =>[orig_patent_app_number] => 071740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/071740
Integral evaporator and accumulator for air conditioning system Jul 8, 1987 Issued
Array ( [id] => 2393410 [patent_doc_number] => 04785552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Convection stabilized radiant oven' [patent_app_type] => 1 [patent_app_number] => 7/070898 [patent_app_country] => US [patent_app_date] => 1987-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10199 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785552.pdf [firstpage_image] =>[orig_patent_app_number] => 070898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070898
Convection stabilized radiant oven Jul 7, 1987 Issued
Array ( [id] => 2508979 [patent_doc_number] => 04887363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Fluidized bed hopper' [patent_app_type] => 1 [patent_app_number] => 7/070972 [patent_app_country] => US [patent_app_date] => 1987-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2198 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887363.pdf [firstpage_image] =>[orig_patent_app_number] => 070972 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070972
Fluidized bed hopper Jul 7, 1987 Issued
Array ( [id] => 2435298 [patent_doc_number] => 04759191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Miniaturized cooling device and method of use' [patent_app_type] => 1 [patent_app_number] => 7/070973 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4035 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759191.pdf [firstpage_image] =>[orig_patent_app_number] => 070973 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070973
Miniaturized cooling device and method of use Jul 6, 1987 Issued
Array ( [id] => 2370876 [patent_doc_number] => 04793146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Cold storage structure' [patent_app_type] => 1 [patent_app_number] => 7/070371 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3214 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793146.pdf [firstpage_image] =>[orig_patent_app_number] => 070371 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070371
Cold storage structure Jul 6, 1987 Issued
Array ( [id] => 2466738 [patent_doc_number] => 04841740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Method of and means for controlling the condition of air in an enclosure' [patent_app_type] => 1 [patent_app_number] => 7/069091 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4715 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841740.pdf [firstpage_image] =>[orig_patent_app_number] => 069091 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/069091
Method of and means for controlling the condition of air in an enclosure Jul 1, 1987 Issued
Array ( [id] => 2463600 [patent_doc_number] => 04881469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Operating system for high speed tunnel trains' [patent_app_type] => 1 [patent_app_number] => 7/086298 [patent_app_country] => US [patent_app_date] => 1987-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4431 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881469.pdf [firstpage_image] =>[orig_patent_app_number] => 086298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086298
Operating system for high speed tunnel trains Jun 28, 1987 Issued
Array ( [id] => 2428001 [patent_doc_number] => 04748828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Self-draining base pan for an air conditioner' [patent_app_type] => 1 [patent_app_number] => 7/067350 [patent_app_country] => US [patent_app_date] => 1987-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2336 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748828.pdf [firstpage_image] =>[orig_patent_app_number] => 067350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/067350
Self-draining base pan for an air conditioner Jun 28, 1987 Issued
Array ( [id] => 2427983 [patent_doc_number] => 04748827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Coil support structure' [patent_app_type] => 1 [patent_app_number] => 7/067349 [patent_app_country] => US [patent_app_date] => 1987-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2977 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748827.pdf [firstpage_image] =>[orig_patent_app_number] => 067349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/067349
Coil support structure Jun 28, 1987 Issued
Array ( [id] => 2436767 [patent_doc_number] => 04722192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Method of and apparatus for checking the icing of evaporators in refrigeration systems' [patent_app_type] => 1 [patent_app_number] => 7/064826 [patent_app_country] => US [patent_app_date] => 1987-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4121 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722192.pdf [firstpage_image] =>[orig_patent_app_number] => 064826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/064826
Method of and apparatus for checking the icing of evaporators in refrigeration systems Jun 18, 1987 Issued
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