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] => 2531163 [patent_doc_number] => 04803846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Method of and means for controlling the condition of air in an enclosure' [patent_app_type] => 1 [patent_app_number] => 6/600882 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4438 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803846.pdf [firstpage_image] =>[orig_patent_app_number] => 600882 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600882
Method of and means for controlling the condition of air in an enclosure Apr 15, 1984 Issued
Array ( [id] => 2119710 [patent_doc_number] => 04489568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Ground water heat pump system' [patent_app_type] => 1 [patent_app_number] => 6/599601 [patent_app_country] => US [patent_app_date] => 1984-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1785 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489568.pdf [firstpage_image] =>[orig_patent_app_number] => 599601 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/599601
Ground water heat pump system Apr 12, 1984 Issued
Array ( [id] => 2188815 [patent_doc_number] => 04534178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Method and apparatus for removing condensate and oil particles from a stream of compressed air used in the production of snow' [patent_app_type] => 1 [patent_app_number] => 6/599058 [patent_app_country] => US [patent_app_date] => 1984-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2502 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534178.pdf [firstpage_image] =>[orig_patent_app_number] => 599058 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/599058
Method and apparatus for removing condensate and oil particles from a stream of compressed air used in the production of snow Apr 10, 1984 Issued
Array ( [id] => 2160235 [patent_doc_number] => 04540118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Variable air volume air conditioning system' [patent_app_type] => 1 [patent_app_number] => 6/599074 [patent_app_country] => US [patent_app_date] => 1984-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4092 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540118.pdf [firstpage_image] =>[orig_patent_app_number] => 599074 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/599074
Variable air volume air conditioning system Apr 10, 1984 Issued
Array ( [id] => 2273919 [patent_doc_number] => 04623093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Combination discharge and supply fitting for hot water tank' [patent_app_type] => 1 [patent_app_number] => 6/597474 [patent_app_country] => US [patent_app_date] => 1984-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2893 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/623/04623093.pdf [firstpage_image] =>[orig_patent_app_number] => 597474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597474
Combination discharge and supply fitting for hot water tank Apr 5, 1984 Issued
06/595679 HEATING UNIT Apr 1, 1984 Abandoned
Array ( [id] => 2212724 [patent_doc_number] => 04593785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Power unit for a vehicle' [patent_app_type] => 1 [patent_app_number] => 6/595293 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2393 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593785.pdf [firstpage_image] =>[orig_patent_app_number] => 595293 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595293
Power unit for a vehicle Mar 29, 1984 Issued
Array ( [id] => 2353578 [patent_doc_number] => 04657180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Passenger cabin heating system' [patent_app_type] => 1 [patent_app_number] => 6/595537 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2073 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657180.pdf [firstpage_image] =>[orig_patent_app_number] => 595537 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595537
Passenger cabin heating system Mar 29, 1984 Issued
Array ( [id] => 2274503 [patent_doc_number] => 04603558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Receptacle for mounting in a freezer for assisting in the defrosting thereof' [patent_app_type] => 1 [patent_app_number] => 6/594360 [patent_app_country] => US [patent_app_date] => 1984-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3076 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603558.pdf [firstpage_image] =>[orig_patent_app_number] => 594360 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/594360
Receptacle for mounting in a freezer for assisting in the defrosting thereof Mar 27, 1984 Issued
Array ( [id] => 2230774 [patent_doc_number] => 04576012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Evaporative cooler' [patent_app_type] => 1 [patent_app_number] => 6/593706 [patent_app_country] => US [patent_app_date] => 1984-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3790 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576012.pdf [firstpage_image] =>[orig_patent_app_number] => 593706 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593706
Evaporative cooler Mar 25, 1984 Issued
Array ( [id] => 2254313 [patent_doc_number] => 04579192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Method and apparatus for sealing a closure gap' [patent_app_type] => 1 [patent_app_number] => 6/593392 [patent_app_country] => US [patent_app_date] => 1984-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2595 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/579/04579192.pdf [firstpage_image] =>[orig_patent_app_number] => 593392 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593392
Method and apparatus for sealing a closure gap Mar 25, 1984 Issued
Array ( [id] => 2232303 [patent_doc_number] => 04576122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Road-marking material heating system' [patent_app_type] => 1 [patent_app_number] => 6/591415 [patent_app_country] => US [patent_app_date] => 1984-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2568 [patent_no_of_claims] => 26 [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/04/576/04576122.pdf [firstpage_image] =>[orig_patent_app_number] => 591415 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/591415
Road-marking material heating system Mar 19, 1984 Issued
Array ( [id] => 2541018 [patent_doc_number] => 04836184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Method for fuel economy' [patent_app_type] => 1 [patent_app_number] => 6/591555 [patent_app_country] => US [patent_app_date] => 1984-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2445 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836184.pdf [firstpage_image] =>[orig_patent_app_number] => 591555 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/591555
Method for fuel economy Mar 19, 1984 Issued
Array ( [id] => 2314068 [patent_doc_number] => 04635744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Four-wheel drive automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 6/590490 [patent_app_country] => US [patent_app_date] => 1984-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2561 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 563 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635744.pdf [firstpage_image] =>[orig_patent_app_number] => 590490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/590490
Four-wheel drive automotive vehicle Mar 15, 1984 Issued
Array ( [id] => 2338650 [patent_doc_number] => 04648475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Transmission unit for a vehicle with a transverse engine and half-shafts of equal length, having an intermediate shaft provided with a resilient support' [patent_app_type] => 1 [patent_app_number] => 6/590076 [patent_app_country] => US [patent_app_date] => 1984-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2420 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648475.pdf [firstpage_image] =>[orig_patent_app_number] => 590076 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/590076
Transmission unit for a vehicle with a transverse engine and half-shafts of equal length, having an intermediate shaft provided with a resilient support Mar 14, 1984 Issued
Array ( [id] => 2259285 [patent_doc_number] => 04583497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Boiler control' [patent_app_type] => 1 [patent_app_number] => 6/589445 [patent_app_country] => US [patent_app_date] => 1984-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4175 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583497.pdf [firstpage_image] =>[orig_patent_app_number] => 589445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/589445
Boiler control Mar 13, 1984 Issued
Array ( [id] => 2283103 [patent_doc_number] => 04638877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Steering axle arrangement for a wheel body of a vehicle' [patent_app_type] => 1 [patent_app_number] => 6/588003 [patent_app_country] => US [patent_app_date] => 1984-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1264 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638877.pdf [firstpage_image] =>[orig_patent_app_number] => 588003 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/588003
Steering axle arrangement for a wheel body of a vehicle Mar 8, 1984 Issued
Array ( [id] => 2317723 [patent_doc_number] => 04671370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Independent wheel suspension system using thrust bearing constant velocity universal drive joints, bending and torsional motion resistance suspension members and a transversely pivotable differential' [patent_app_type] => 1 [patent_app_number] => 6/586012 [patent_app_country] => US [patent_app_date] => 1984-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6089 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671370.pdf [firstpage_image] =>[orig_patent_app_number] => 586012 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/586012
Independent wheel suspension system using thrust bearing constant velocity universal drive joints, bending and torsional motion resistance suspension members and a transversely pivotable differential Mar 4, 1984 Issued
Array ( [id] => 2317864 [patent_doc_number] => 04705128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Independent wheel suspension system having a differential pivotable about two axes' [patent_app_type] => 1 [patent_app_number] => 6/586054 [patent_app_country] => US [patent_app_date] => 1984-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2944 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705128.pdf [firstpage_image] =>[orig_patent_app_number] => 586054 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/586054
Independent wheel suspension system having a differential pivotable about two axes Mar 4, 1984 Issued
Array ( [id] => 2310064 [patent_doc_number] => 04669571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Independent wheel suspension system using thrust bearing constant velocity universal drive joints as suspension members in combination with a single prop shaft joint and a transversely pivotable differential' [patent_app_type] => 1 [patent_app_number] => 6/586056 [patent_app_country] => US [patent_app_date] => 1984-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6279 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669571.pdf [firstpage_image] =>[orig_patent_app_number] => 586056 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/586056
Independent wheel suspension system using thrust bearing constant velocity universal drive joints as suspension members in combination with a single prop shaft joint and a transversely pivotable differential Mar 4, 1984 Issued
Menu