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] => 2642058 [patent_doc_number] => 04934068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Hair dryer heat deflector device' [patent_app_type] => 1 [patent_app_number] => 7/350297 [patent_app_country] => US [patent_app_date] => 1989-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1546 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934068.pdf [firstpage_image] =>[orig_patent_app_number] => 350297 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350297
Hair dryer heat deflector device May 10, 1989 Issued
Array ( [id] => 2770378 [patent_doc_number] => 05092518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Hot-air type heater' [patent_app_type] => 1 [patent_app_number] => 7/349812 [patent_app_country] => US [patent_app_date] => 1989-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4140 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092518.pdf [firstpage_image] =>[orig_patent_app_number] => 349812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/349812
Hot-air type heater May 9, 1989 Issued
Array ( [id] => 2683360 [patent_doc_number] => 04999927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Process and device for drying a liquid layer applied to a moving carrier material' [patent_app_type] => 1 [patent_app_number] => 7/349227 [patent_app_country] => US [patent_app_date] => 1989-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 11722 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999927.pdf [firstpage_image] =>[orig_patent_app_number] => 349227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/349227
Process and device for drying a liquid layer applied to a moving carrier material May 8, 1989 Issued
Array ( [id] => 2632979 [patent_doc_number] => 04928402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Fluid flow apparatus and process' [patent_app_type] => 1 [patent_app_number] => 7/349434 [patent_app_country] => US [patent_app_date] => 1989-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5558 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928402.pdf [firstpage_image] =>[orig_patent_app_number] => 349434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/349434
Fluid flow apparatus and process May 8, 1989 Issued
Array ( [id] => 2659425 [patent_doc_number] => 05072879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Heating system control' [patent_app_type] => 1 [patent_app_number] => 7/348960 [patent_app_country] => US [patent_app_date] => 1989-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8556 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072879.pdf [firstpage_image] =>[orig_patent_app_number] => 348960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/348960
Heating system control May 7, 1989 Issued
Array ( [id] => 2650729 [patent_doc_number] => 04982511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Process and apparatus for kiln-drying malt' [patent_app_type] => 1 [patent_app_number] => 7/350300 [patent_app_country] => US [patent_app_date] => 1989-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3691 [patent_no_of_claims] => 22 [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/04/982/04982511.pdf [firstpage_image] =>[orig_patent_app_number] => 350300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350300
Process and apparatus for kiln-drying malt May 4, 1989 Issued
Array ( [id] => 2477685 [patent_doc_number] => 04867677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Curtain door for metal reheating furnace' [patent_app_type] => 1 [patent_app_number] => 7/346963 [patent_app_country] => US [patent_app_date] => 1989-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2044 [patent_no_of_claims] => 7 [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/04/867/04867677.pdf [firstpage_image] =>[orig_patent_app_number] => 346963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/346963
Curtain door for metal reheating furnace May 2, 1989 Issued
Array ( [id] => 2651894 [patent_doc_number] => 04982572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Vapor injection system for refrigeration units' [patent_app_type] => 1 [patent_app_number] => 7/346498 [patent_app_country] => US [patent_app_date] => 1989-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3690 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982572.pdf [firstpage_image] =>[orig_patent_app_number] => 346498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/346498
Vapor injection system for refrigeration units May 1, 1989 Issued
Array ( [id] => 2576277 [patent_doc_number] => 04974341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Apparatus for dry treatment of a fabric' [patent_app_type] => 1 [patent_app_number] => 7/345717 [patent_app_country] => US [patent_app_date] => 1989-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3816 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974341.pdf [firstpage_image] =>[orig_patent_app_number] => 345717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345717
Apparatus for dry treatment of a fabric Apr 30, 1989 Issued
Array ( [id] => 2576238 [patent_doc_number] => 04974339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Clothes dryer' [patent_app_type] => 1 [patent_app_number] => 7/344316 [patent_app_country] => US [patent_app_date] => 1989-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5705 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974339.pdf [firstpage_image] =>[orig_patent_app_number] => 344316 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344316
Clothes dryer Apr 26, 1989 Issued
Array ( [id] => 2793617 [patent_doc_number] => 05079852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Sludge treating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/343588 [patent_app_country] => US [patent_app_date] => 1989-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3897 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079852.pdf [firstpage_image] =>[orig_patent_app_number] => 343588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343588
Sludge treating apparatus Apr 26, 1989 Issued
Array ( [id] => 2576204 [patent_doc_number] => 04920759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Radiant heat control apparatus for automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/343216 [patent_app_country] => US [patent_app_date] => 1989-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2660 [patent_no_of_claims] => 16 [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/04/920/04920759.pdf [firstpage_image] =>[orig_patent_app_number] => 343216 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343216
Radiant heat control apparatus for automotive vehicle Apr 25, 1989 Issued
Array ( [id] => 2660309 [patent_doc_number] => 05046947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Image fixing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/343388 [patent_app_country] => US [patent_app_date] => 1989-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1791 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046947.pdf [firstpage_image] =>[orig_patent_app_number] => 343388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343388
Image fixing apparatus Apr 25, 1989 Issued
Array ( [id] => 2544783 [patent_doc_number] => 04944098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'High velocity running web dryer having hot air supply means' [patent_app_type] => 1 [patent_app_number] => 7/341816 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2296 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944098.pdf [firstpage_image] =>[orig_patent_app_number] => 341816 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341816
High velocity running web dryer having hot air supply means Apr 23, 1989 Issued
Array ( [id] => 2568974 [patent_doc_number] => 04962592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Method and device for removing liquid from a mixture of solids and liquids' [patent_app_type] => 1 [patent_app_number] => 7/340468 [patent_app_country] => US [patent_app_date] => 1989-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2100 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962592.pdf [firstpage_image] =>[orig_patent_app_number] => 340468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340468
Method and device for removing liquid from a mixture of solids and liquids Apr 18, 1989 Issued
Array ( [id] => 2639952 [patent_doc_number] => 04945652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Controlled steam drying of veneer sheets' [patent_app_type] => 1 [patent_app_number] => 7/340077 [patent_app_country] => US [patent_app_date] => 1989-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2661 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945652.pdf [firstpage_image] =>[orig_patent_app_number] => 340077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340077
Controlled steam drying of veneer sheets Apr 17, 1989 Issued
Array ( [id] => 2726610 [patent_doc_number] => 05020245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Steam shower vacuum apparatus' [patent_app_type] => 1 [patent_app_number] => 7/339973 [patent_app_country] => US [patent_app_date] => 1989-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1522 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020245.pdf [firstpage_image] =>[orig_patent_app_number] => 339973 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/339973
Steam shower vacuum apparatus Apr 17, 1989 Issued
Array ( [id] => 2559096 [patent_doc_number] => 04972605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Insulation system for clothes dryer apparatus' [patent_app_type] => 1 [patent_app_number] => 7/337849 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2402 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/972/04972605.pdf [firstpage_image] =>[orig_patent_app_number] => 337849 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337849
Insulation system for clothes dryer apparatus Apr 13, 1989 Issued
Array ( [id] => 2855481 [patent_doc_number] => 05117562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Radiant energy ink drying device' [patent_app_type] => 1 [patent_app_number] => 7/339023 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4250 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117562.pdf [firstpage_image] =>[orig_patent_app_number] => 339023 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/339023
Radiant energy ink drying device Apr 13, 1989 Issued
07/336466 SOLAR ENERGY COLLECTOR AND RERADIATION APPARATUS FOR LOCALIZED CLIMATE CONTROL Apr 10, 1989 Abandoned
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