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] => 2372062 [patent_doc_number] => 04782801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Internal combustion motor' [patent_app_type] => 1 [patent_app_number] => 6/927770 [patent_app_country] => US [patent_app_date] => 1986-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6743 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782801.pdf [firstpage_image] =>[orig_patent_app_number] => 927770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/927770
Internal combustion motor Nov 5, 1986 Issued
Array ( [id] => 2400988 [patent_doc_number] => 04770134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Engine preheater' [patent_app_type] => 1 [patent_app_number] => 6/926734 [patent_app_country] => US [patent_app_date] => 1986-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2498 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770134.pdf [firstpage_image] =>[orig_patent_app_number] => 926734 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926734
Engine preheater Nov 3, 1986 Issued
Array ( [id] => 2539746 [patent_doc_number] => 04834033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Apparatus and method for a balanced internal combustion engine coupled to a drive shaft' [patent_app_type] => 1 [patent_app_number] => 6/925795 [patent_app_country] => US [patent_app_date] => 1986-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 20 [patent_no_of_words] => 6672 [patent_no_of_claims] => 11 [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/04/834/04834033.pdf [firstpage_image] =>[orig_patent_app_number] => 925795 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925795
Apparatus and method for a balanced internal combustion engine coupled to a drive shaft Oct 30, 1986 Issued
06/923043 EVAPORATIVE COOLER Oct 23, 1986 Abandoned
Array ( [id] => 2325951 [patent_doc_number] => 04711097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Apparatus for sorption dehumidification and cooling of moist air' [patent_app_type] => 1 [patent_app_number] => 6/922887 [patent_app_country] => US [patent_app_date] => 1986-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3953 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 576 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711097.pdf [firstpage_image] =>[orig_patent_app_number] => 922887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922887
Apparatus for sorption dehumidification and cooling of moist air Oct 23, 1986 Issued
Array ( [id] => 2313621 [patent_doc_number] => 04697435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Apparatus for humidifying, cleaning and cooling of gases' [patent_app_type] => 1 [patent_app_number] => 6/922149 [patent_app_country] => US [patent_app_date] => 1986-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2405 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697435.pdf [firstpage_image] =>[orig_patent_app_number] => 922149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922149
Apparatus for humidifying, cleaning and cooling of gases Oct 22, 1986 Issued
Array ( [id] => 2430411 [patent_doc_number] => 04739746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Heat exchanger for furnace' [patent_app_type] => 1 [patent_app_number] => 6/922398 [patent_app_country] => US [patent_app_date] => 1986-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2221 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739746.pdf [firstpage_image] =>[orig_patent_app_number] => 922398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922398
Heat exchanger for furnace Oct 22, 1986 Issued
Array ( [id] => 2458878 [patent_doc_number] => 04819341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Dryer for permanent press fabrics' [patent_app_type] => 1 [patent_app_number] => 6/920261 [patent_app_country] => US [patent_app_date] => 1986-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2025 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819341.pdf [firstpage_image] =>[orig_patent_app_number] => 920261 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920261
Dryer for permanent press fabrics Oct 16, 1986 Issued
Array ( [id] => 2326227 [patent_doc_number] => 04700889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Connecting device for power supply and heater equipped therewith' [patent_app_type] => 1 [patent_app_number] => 6/917220 [patent_app_country] => US [patent_app_date] => 1986-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3178 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700889.pdf [firstpage_image] =>[orig_patent_app_number] => 917220 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/917220
Connecting device for power supply and heater equipped therewith Oct 8, 1986 Issued
06/916768 HEAT PUMP, ENERGY RECOVERY METHOD AND METHOD OF CURTAILING POWER FOR DRIVING COMPRESSOR IN THE HEAT PUMP Oct 7, 1986 Abandoned
Array ( [id] => 2500987 [patent_doc_number] => 04869208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Compact modular fluid storage and heating system' [patent_app_type] => 1 [patent_app_number] => 6/913348 [patent_app_country] => US [patent_app_date] => 1986-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 7778 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869208.pdf [firstpage_image] =>[orig_patent_app_number] => 913348 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/913348
Compact modular fluid storage and heating system Sep 29, 1986 Issued
Array ( [id] => 2529589 [patent_doc_number] => 04813153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Ink drying apparatus' [patent_app_type] => 1 [patent_app_number] => 6/913563 [patent_app_country] => US [patent_app_date] => 1986-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2307 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813153.pdf [firstpage_image] =>[orig_patent_app_number] => 913563 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/913563
Ink drying apparatus Sep 28, 1986 Issued
Array ( [id] => 2403114 [patent_doc_number] => 04718602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Fuel operated vehicle heater' [patent_app_type] => 1 [patent_app_number] => 6/912529 [patent_app_country] => US [patent_app_date] => 1986-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4167 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718602.pdf [firstpage_image] =>[orig_patent_app_number] => 912529 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/912529
Fuel operated vehicle heater Sep 28, 1986 Issued
06/911965 SEAL ARRANGEMENT FOR A CENTRIFUGAL TYPE OF PUMP Sep 24, 1986 Abandoned
Array ( [id] => 2399309 [patent_doc_number] => 04718401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Hot air furnace' [patent_app_type] => 1 [patent_app_number] => 6/911239 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3426 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718401.pdf [firstpage_image] =>[orig_patent_app_number] => 911239 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/911239
Hot air furnace Sep 23, 1986 Issued
Array ( [id] => 2336321 [patent_doc_number] => 04691533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Refrigeration system with a centrifugal economizer' [patent_app_type] => 1 [patent_app_number] => 6/907080 [patent_app_country] => US [patent_app_date] => 1986-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1492 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691533.pdf [firstpage_image] =>[orig_patent_app_number] => 907080 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/907080
Refrigeration system with a centrifugal economizer Sep 14, 1986 Issued
Array ( [id] => 2361626 [patent_doc_number] => 04693736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Oil cooled hermetic compressor used for helium service' [patent_app_type] => 1 [patent_app_number] => 6/906797 [patent_app_country] => US [patent_app_date] => 1986-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693736.pdf [firstpage_image] =>[orig_patent_app_number] => 906797 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906797
Oil cooled hermetic compressor used for helium service Sep 11, 1986 Issued
06/906171 HAIR DRYER ATTACHMENT Sep 10, 1986 Issued
Array ( [id] => 2290444 [patent_doc_number] => 04672818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Three-member plastic rooftop air conditioner housing' [patent_app_type] => 1 [patent_app_number] => 6/904415 [patent_app_country] => US [patent_app_date] => 1986-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3916 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672818.pdf [firstpage_image] =>[orig_patent_app_number] => 904415 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/904415
Three-member plastic rooftop air conditioner housing Sep 7, 1986 Issued
Array ( [id] => 2336286 [patent_doc_number] => 04691530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Cogeneration and central regeneration multi-contactor air conditioning system' [patent_app_type] => 1 [patent_app_number] => 6/903690 [patent_app_country] => US [patent_app_date] => 1986-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4316 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691530.pdf [firstpage_image] =>[orig_patent_app_number] => 903690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/903690
Cogeneration and central regeneration multi-contactor air conditioning system Sep 4, 1986 Issued
Menu