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] => 2962806 [patent_doc_number] => 05265331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Method of manufacturing a piston for an axial piston fluid translating device' [patent_app_type] => 1 [patent_app_number] => 7/822003 [patent_app_country] => US [patent_app_date] => 1992-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2215 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265331.pdf [firstpage_image] =>[orig_patent_app_number] => 822003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/822003
Method of manufacturing a piston for an axial piston fluid translating device Jan 15, 1992 Issued
Array ( [id] => 2878286 [patent_doc_number] => 05182908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Control system for integrating a work attachment to a work vehicle' [patent_app_type] => 1 [patent_app_number] => 7/819705 [patent_app_country] => US [patent_app_date] => 1992-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3317 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182908.pdf [firstpage_image] =>[orig_patent_app_number] => 819705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/819705
Control system for integrating a work attachment to a work vehicle Jan 12, 1992 Issued
Array ( [id] => 2897892 [patent_doc_number] => 05205200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Hydraulic booster device for linear actuator' [patent_app_type] => 1 [patent_app_number] => 7/818300 [patent_app_country] => US [patent_app_date] => 1992-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3083 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205200.pdf [firstpage_image] =>[orig_patent_app_number] => 818300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/818300
Hydraulic booster device for linear actuator Jan 8, 1992 Issued
Array ( [id] => 2804075 [patent_doc_number] => 05168791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Liquid-operated booster' [patent_app_type] => 1 [patent_app_number] => 7/818175 [patent_app_country] => US [patent_app_date] => 1992-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3292 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168791.pdf [firstpage_image] =>[orig_patent_app_number] => 818175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/818175
Liquid-operated booster Jan 7, 1992 Issued
Array ( [id] => 2921703 [patent_doc_number] => 05222425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Cyclic hydraulic actuator' [patent_app_type] => 1 [patent_app_number] => 7/817396 [patent_app_country] => US [patent_app_date] => 1992-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3875 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222425.pdf [firstpage_image] =>[orig_patent_app_number] => 817396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/817396
Cyclic hydraulic actuator Jan 5, 1992 Issued
Array ( [id] => 2965301 [patent_doc_number] => 05211014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Hydraulic drive system' [patent_app_type] => 1 [patent_app_number] => 7/817452 [patent_app_country] => US [patent_app_date] => 1992-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3888 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/211/05211014.pdf [firstpage_image] =>[orig_patent_app_number] => 817452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/817452
Hydraulic drive system Jan 5, 1992 Issued
07/818689 MARINE STEERING APPARATUS Jan 2, 1992 Abandoned
Array ( [id] => 2873378 [patent_doc_number] => 05176064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Liquid pressure booster' [patent_app_type] => 1 [patent_app_number] => 7/815409 [patent_app_country] => US [patent_app_date] => 1991-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4015 [patent_no_of_claims] => 10 [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/05/176/05176064.pdf [firstpage_image] =>[orig_patent_app_number] => 815409 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815409
Liquid pressure booster Dec 30, 1991 Issued
Array ( [id] => 3034114 [patent_doc_number] => 05282363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Hydraulic circuit for running a crawler vehicle' [patent_app_type] => 1 [patent_app_number] => 7/815023 [patent_app_country] => US [patent_app_date] => 1991-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3478 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282363.pdf [firstpage_image] =>[orig_patent_app_number] => 815023 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815023
Hydraulic circuit for running a crawler vehicle Dec 30, 1991 Issued
Array ( [id] => 3071813 [patent_doc_number] => 05289681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Power steering system' [patent_app_type] => 1 [patent_app_number] => 7/815408 [patent_app_country] => US [patent_app_date] => 1991-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3548 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289681.pdf [firstpage_image] =>[orig_patent_app_number] => 815408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815408
Power steering system Dec 30, 1991 Issued
Array ( [id] => 2873557 [patent_doc_number] => 05239827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Hydrostatic track ring snubber' [patent_app_type] => 1 [patent_app_number] => 7/815077 [patent_app_country] => US [patent_app_date] => 1991-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3049 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239827.pdf [firstpage_image] =>[orig_patent_app_number] => 815077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815077
Hydrostatic track ring snubber Dec 26, 1991 Issued
Array ( [id] => 2913434 [patent_doc_number] => 05188015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Automatically sequenced hydraulic cylinder mechanism' [patent_app_type] => 1 [patent_app_number] => 7/814007 [patent_app_country] => US [patent_app_date] => 1991-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2288 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/188/05188015.pdf [firstpage_image] =>[orig_patent_app_number] => 814007 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/814007
Automatically sequenced hydraulic cylinder mechanism Dec 25, 1991 Issued
Array ( [id] => 2962404 [patent_doc_number] => 05249422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Apparatus for calibrating the speed of hydrostatically driven traction motors' [patent_app_type] => 1 [patent_app_number] => 7/811367 [patent_app_country] => US [patent_app_date] => 1991-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 8276 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249422.pdf [firstpage_image] =>[orig_patent_app_number] => 811367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/811367
Apparatus for calibrating the speed of hydrostatically driven traction motors Dec 19, 1991 Issued
Array ( [id] => 2957679 [patent_doc_number] => 05203169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Axle drive apparatus' [patent_app_type] => 1 [patent_app_number] => 7/810070 [patent_app_country] => US [patent_app_date] => 1991-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2047 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/203/05203169.pdf [firstpage_image] =>[orig_patent_app_number] => 810070 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/810070
Axle drive apparatus Dec 18, 1991 Issued
Array ( [id] => 2933989 [patent_doc_number] => 05241894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Marine power steering system' [patent_app_type] => 1 [patent_app_number] => 7/807057 [patent_app_country] => US [patent_app_date] => 1991-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5113 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/241/05241894.pdf [firstpage_image] =>[orig_patent_app_number] => 807057 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/807057
Marine power steering system Dec 11, 1991 Issued
Array ( [id] => 2810616 [patent_doc_number] => 05174118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Fluid pressure-responsive unit' [patent_app_type] => 1 [patent_app_number] => 7/802968 [patent_app_country] => US [patent_app_date] => 1991-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1436 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174118.pdf [firstpage_image] =>[orig_patent_app_number] => 802968 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/802968
Fluid pressure-responsive unit Dec 5, 1991 Issued
Array ( [id] => 3014442 [patent_doc_number] => 05299421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Device for controlling variable capacity motor of hydraulic drive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/778922 [patent_app_country] => US [patent_app_date] => 1991-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 4225 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299421.pdf [firstpage_image] =>[orig_patent_app_number] => 778922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778922
Device for controlling variable capacity motor of hydraulic drive vehicle Dec 3, 1991 Issued
Array ( [id] => 2860446 [patent_doc_number] => 05161953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Aircraft propeller and blade element' [patent_app_type] => 1 [patent_app_number] => 7/793200 [patent_app_country] => US [patent_app_date] => 1991-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2362 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161953.pdf [firstpage_image] =>[orig_patent_app_number] => 793200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/793200
Aircraft propeller and blade element Nov 17, 1991 Issued
Array ( [id] => 2874528 [patent_doc_number] => 05243822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Hydraulic rotary pump-turbine as a torque converter' [patent_app_type] => 1 [patent_app_number] => 7/776356 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1145 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/243/05243822.pdf [firstpage_image] =>[orig_patent_app_number] => 776356 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776356
Hydraulic rotary pump-turbine as a torque converter Nov 14, 1991 Issued
Array ( [id] => 2878767 [patent_doc_number] => 05271313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Position-controlled actuator' [patent_app_type] => 1 [patent_app_number] => 7/792210 [patent_app_country] => US [patent_app_date] => 1991-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 5370 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271313.pdf [firstpage_image] =>[orig_patent_app_number] => 792210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/792210
Position-controlled actuator Nov 11, 1991 Issued
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