Search

Hoang M. Nguyen

Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 3745, 3748, 2899
Total Applications
5385
Issued Applications
4291
Pending Applications
357
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3395777 [patent_doc_number] => 05442916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Control valve assembly for total pressure hydraulic brake' [patent_app_type] => 1 [patent_app_number] => 8/171605 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2273 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442916.pdf [firstpage_image] =>[orig_patent_app_number] => 171605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/171605
Control valve assembly for total pressure hydraulic brake Dec 20, 1993 Issued
Array ( [id] => 3046927 [patent_doc_number] => 05373495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Disk playback apparatus' [patent_app_type] => 1 [patent_app_number] => 8/168413 [patent_app_country] => US [patent_app_date] => 1993-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3016 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/373/05373495.pdf [firstpage_image] =>[orig_patent_app_number] => 168413 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/168413
Disk playback apparatus Dec 16, 1993 Issued
Array ( [id] => 2971057 [patent_doc_number] => 05365737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Hydraulically-operated equipment for construction machinery' [patent_app_type] => 1 [patent_app_number] => 8/168720 [patent_app_country] => US [patent_app_date] => 1993-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2720 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365737.pdf [firstpage_image] =>[orig_patent_app_number] => 168720 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/168720
Hydraulically-operated equipment for construction machinery Dec 15, 1993 Issued
Array ( [id] => 3085966 [patent_doc_number] => 05447026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Hydraulic oil well pump drive system' [patent_app_type] => 1 [patent_app_number] => 8/163185 [patent_app_country] => US [patent_app_date] => 1993-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 14637 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447026.pdf [firstpage_image] =>[orig_patent_app_number] => 163185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/163185
Hydraulic oil well pump drive system Dec 5, 1993 Issued
Array ( [id] => 3088590 [patent_doc_number] => 05406880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Heavy equipment jack' [patent_app_type] => 1 [patent_app_number] => 8/161834 [patent_app_country] => US [patent_app_date] => 1993-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2877 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406880.pdf [firstpage_image] =>[orig_patent_app_number] => 161834 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/161834
Heavy equipment jack Dec 2, 1993 Issued
Array ( [id] => 3407710 [patent_doc_number] => 05421156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Hydraulic drive system' [patent_app_type] => 1 [patent_app_number] => 8/159440 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2680 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421156.pdf [firstpage_image] =>[orig_patent_app_number] => 159440 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159440
Hydraulic drive system Nov 29, 1993 Issued
Array ( [id] => 2977049 [patent_doc_number] => 05357846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Tandem brake booster' [patent_app_type] => 1 [patent_app_number] => 8/158123 [patent_app_country] => US [patent_app_date] => 1993-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3287 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357846.pdf [firstpage_image] =>[orig_patent_app_number] => 158123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/158123
Tandem brake booster Nov 23, 1993 Issued
Array ( [id] => 2980592 [patent_doc_number] => 05370037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Control valve means' [patent_app_type] => 1 [patent_app_number] => 8/153296 [patent_app_country] => US [patent_app_date] => 1993-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4669 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/370/05370037.pdf [firstpage_image] =>[orig_patent_app_number] => 153296 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/153296
Control valve means Nov 15, 1993 Issued
Array ( [id] => 3403147 [patent_doc_number] => 05411386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Random orbital sander' [patent_app_type] => 1 [patent_app_number] => 8/148569 [patent_app_country] => US [patent_app_date] => 1993-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 5012 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/411/05411386.pdf [firstpage_image] =>[orig_patent_app_number] => 148569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/148569
Random orbital sander Nov 7, 1993 Issued
Array ( [id] => 2988343 [patent_doc_number] => 05358454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Temperature and pressure compensated geared traction unit' [patent_app_type] => 1 [patent_app_number] => 8/148461 [patent_app_country] => US [patent_app_date] => 1993-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5452 [patent_no_of_claims] => 17 [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/05/358/05358454.pdf [firstpage_image] =>[orig_patent_app_number] => 148461 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/148461
Temperature and pressure compensated geared traction unit Nov 4, 1993 Issued
Array ( [id] => 3031540 [patent_doc_number] => 05343703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Control apparatus of control surface of aircraft' [patent_app_type] => 1 [patent_app_number] => 8/145604 [patent_app_country] => US [patent_app_date] => 1993-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12444 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 742 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/343/05343703.pdf [firstpage_image] =>[orig_patent_app_number] => 145604 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/145604
Control apparatus of control surface of aircraft Nov 3, 1993 Issued
Array ( [id] => 3397901 [patent_doc_number] => 05437217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Pneumatic booster' [patent_app_type] => 1 [patent_app_number] => 8/140192 [patent_app_country] => US [patent_app_date] => 1993-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4976 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437217.pdf [firstpage_image] =>[orig_patent_app_number] => 140192 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/140192
Pneumatic booster Nov 3, 1993 Issued
Array ( [id] => 3463002 [patent_doc_number] => 05398505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Fluid pressure driving system' [patent_app_type] => 1 [patent_app_number] => 8/142927 [patent_app_country] => US [patent_app_date] => 1993-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398505.pdf [firstpage_image] =>[orig_patent_app_number] => 142927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/142927
Fluid pressure driving system Oct 28, 1993 Issued
Array ( [id] => 3446143 [patent_doc_number] => 05381662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Hand-held bleeder stroke tool' [patent_app_type] => 1 [patent_app_number] => 8/145783 [patent_app_country] => US [patent_app_date] => 1993-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3150 [patent_no_of_claims] => 6 [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/05/381/05381662.pdf [firstpage_image] =>[orig_patent_app_number] => 145783 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/145783
Hand-held bleeder stroke tool Oct 28, 1993 Issued
Array ( [id] => 3097096 [patent_doc_number] => 05379593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Liquid pressure source unit for liquid-operated booster' [patent_app_type] => 1 [patent_app_number] => 8/143454 [patent_app_country] => US [patent_app_date] => 1993-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5507 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/379/05379593.pdf [firstpage_image] =>[orig_patent_app_number] => 143454 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/143454
Liquid pressure source unit for liquid-operated booster Oct 25, 1993 Issued
08/140828 WATER LEVEL REGULATING SYSTEM Oct 24, 1993 Abandoned
Array ( [id] => 3091705 [patent_doc_number] => 05394694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Automatic transmissions using compact hydrodynamic torque converters' [patent_app_type] => 1 [patent_app_number] => 8/137607 [patent_app_country] => US [patent_app_date] => 1993-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 9325 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394694.pdf [firstpage_image] =>[orig_patent_app_number] => 137607 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/137607
Automatic transmissions using compact hydrodynamic torque converters Oct 14, 1993 Issued
Array ( [id] => 3072412 [patent_doc_number] => 05367942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Brake pressure control device for a road vehicle' [patent_app_type] => 1 [patent_app_number] => 8/134839 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12612 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 588 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367942.pdf [firstpage_image] =>[orig_patent_app_number] => 134839 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/134839
Brake pressure control device for a road vehicle Oct 11, 1993 Issued
Array ( [id] => 3413699 [patent_doc_number] => 05461964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Power-assisted steering with automatic compensation for clearance' [patent_app_type] => 1 [patent_app_number] => 8/133073 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2328 [patent_no_of_claims] => 6 [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/05/461/05461964.pdf [firstpage_image] =>[orig_patent_app_number] => 133073 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133073
Power-assisted steering with automatic compensation for clearance Oct 11, 1993 Issued
Array ( [id] => 3049184 [patent_doc_number] => 05363650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Hydraulic cylinder assembly for use in variable external pressure environments' [patent_app_type] => 1 [patent_app_number] => 8/134449 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1932 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363650.pdf [firstpage_image] =>[orig_patent_app_number] => 134449 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/134449
Hydraulic cylinder assembly for use in variable external pressure environments Oct 11, 1993 Issued
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