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] => 3006353 [patent_doc_number] => 05347811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Load-sensing active hydraulic control device for multiple actuators' [patent_app_type] => 1 [patent_app_number] => 7/997516 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4291 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347811.pdf [firstpage_image] =>[orig_patent_app_number] => 997516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997516
Load-sensing active hydraulic control device for multiple actuators Dec 27, 1992 Issued
Array ( [id] => 3071832 [patent_doc_number] => 05289682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Arrangement of a master cylinder and brake booster' [patent_app_type] => 1 [patent_app_number] => 7/998075 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1717 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 496 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289682.pdf [firstpage_image] =>[orig_patent_app_number] => 998075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998075
Arrangement of a master cylinder and brake booster Dec 27, 1992 Issued
Array ( [id] => 3075690 [patent_doc_number] => 05317876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Sound wave operated energy corverter for producing different forms of movement' [patent_app_type] => 1 [patent_app_number] => 7/995680 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 2705 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/317/05317876.pdf [firstpage_image] =>[orig_patent_app_number] => 995680 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995680
Sound wave operated energy corverter for producing different forms of movement Dec 22, 1992 Issued
Array ( [id] => 3445126 [patent_doc_number] => 05467599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Method for reducing seal stiction in a fluid cylinder' [patent_app_type] => 1 [patent_app_number] => 7/996346 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2222 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/467/05467599.pdf [firstpage_image] =>[orig_patent_app_number] => 996346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996346
Method for reducing seal stiction in a fluid cylinder Dec 22, 1992 Issued
Array ( [id] => 2980613 [patent_doc_number] => 05370038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Regeneration circuit for a hydraulic system' [patent_app_type] => 1 [patent_app_number] => 7/993758 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1296 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/370/05370038.pdf [firstpage_image] =>[orig_patent_app_number] => 993758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993758
Regeneration circuit for a hydraulic system Dec 20, 1992 Issued
Array ( [id] => 2924480 [patent_doc_number] => 05253576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Swashplate assembly for an axial piston pump' [patent_app_type] => 1 [patent_app_number] => 7/995926 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3345 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253576.pdf [firstpage_image] =>[orig_patent_app_number] => 995926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995926
Swashplate assembly for an axial piston pump Dec 20, 1992 Issued
07/993471 HYDRAULIC AMPLIFIER Dec 17, 1992 Abandoned
Array ( [id] => 3078316 [patent_doc_number] => 05313795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Control system with tri-pressure selector network' [patent_app_type] => 1 [patent_app_number] => 7/992436 [patent_app_country] => US [patent_app_date] => 1992-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3690 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313795.pdf [firstpage_image] =>[orig_patent_app_number] => 992436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/992436
Control system with tri-pressure selector network Dec 16, 1992 Issued
Array ( [id] => 2891032 [patent_doc_number] => 05226348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Electro-hydraulic quick drop circuit' [patent_app_type] => 1 [patent_app_number] => 7/990317 [patent_app_country] => US [patent_app_date] => 1992-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2391 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226348.pdf [firstpage_image] =>[orig_patent_app_number] => 990317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/990317
Electro-hydraulic quick drop circuit Dec 13, 1992 Issued
Array ( [id] => 3031116 [patent_doc_number] => 05305684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Piston for internal combustion engines and like machines' [patent_app_type] => 1 [patent_app_number] => 7/989497 [patent_app_country] => US [patent_app_date] => 1992-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3753 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305684.pdf [firstpage_image] =>[orig_patent_app_number] => 989497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/989497
Piston for internal combustion engines and like machines Dec 9, 1992 Issued
Array ( [id] => 3022995 [patent_doc_number] => 05333450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Apparatus for adjusting the working fluid pressure' [patent_app_type] => 1 [patent_app_number] => 7/986337 [patent_app_country] => US [patent_app_date] => 1992-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2131 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333450.pdf [firstpage_image] =>[orig_patent_app_number] => 986337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986337
Apparatus for adjusting the working fluid pressure Dec 6, 1992 Issued
Array ( [id] => 2997665 [patent_doc_number] => 05301505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Fail safe linear actuator system' [patent_app_type] => 1 [patent_app_number] => 7/985924 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1984 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301505.pdf [firstpage_image] =>[orig_patent_app_number] => 985924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/985924
Fail safe linear actuator system Dec 3, 1992 Issued
Array ( [id] => 3045168 [patent_doc_number] => 05351600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Hydraulic booster for vehicle' [patent_app_type] => 1 [patent_app_number] => 7/983295 [patent_app_country] => US [patent_app_date] => 1992-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6323 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351600.pdf [firstpage_image] =>[orig_patent_app_number] => 983295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/983295
Hydraulic booster for vehicle Nov 29, 1992 Issued
Array ( [id] => 3027453 [patent_doc_number] => 05303551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Flow rate control apparatus for oil-hydraulic pump' [patent_app_type] => 1 [patent_app_number] => 7/981218 [patent_app_country] => US [patent_app_date] => 1992-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4191 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303551.pdf [firstpage_image] =>[orig_patent_app_number] => 981218 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/981218
Flow rate control apparatus for oil-hydraulic pump Nov 24, 1992 Issued
Array ( [id] => 3057107 [patent_doc_number] => 05335926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Hydraulic actuating apparatus for opening and closing a vehicle cover with auxiliary manual hydraulic pump' [patent_app_type] => 1 [patent_app_number] => 7/980158 [patent_app_country] => US [patent_app_date] => 1992-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1962 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335926.pdf [firstpage_image] =>[orig_patent_app_number] => 980158 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/980158
Hydraulic actuating apparatus for opening and closing a vehicle cover with auxiliary manual hydraulic pump Nov 22, 1992 Issued
Array ( [id] => 3071159 [patent_doc_number] => 05284083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'System for powering the driving actuator of an aircraft undercarriage' [patent_app_type] => 1 [patent_app_number] => 7/979256 [patent_app_country] => US [patent_app_date] => 1992-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4417 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284083.pdf [firstpage_image] =>[orig_patent_app_number] => 979256 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/979256
System for powering the driving actuator of an aircraft undercarriage Nov 19, 1992 Issued
Array ( [id] => 3035500 [patent_doc_number] => 05337561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Ultra high pressure multiple intensifier system' [patent_app_type] => 1 [patent_app_number] => 7/977659 [patent_app_country] => US [patent_app_date] => 1992-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 11449 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337561.pdf [firstpage_image] =>[orig_patent_app_number] => 977659 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977659
Ultra high pressure multiple intensifier system Nov 16, 1992 Issued
Array ( [id] => 3011071 [patent_doc_number] => 05327723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Master cylinder compensation ports' [patent_app_type] => 1 [patent_app_number] => 7/976239 [patent_app_country] => US [patent_app_date] => 1992-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1719 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327723.pdf [firstpage_image] =>[orig_patent_app_number] => 976239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/976239
Master cylinder compensation ports Nov 12, 1992 Issued
Array ( [id] => 2994280 [patent_doc_number] => 05280746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Pressure fluid pump for a brake system' [patent_app_type] => 1 [patent_app_number] => 7/973494 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1751 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280746.pdf [firstpage_image] =>[orig_patent_app_number] => 973494 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973494
Pressure fluid pump for a brake system Nov 8, 1992 Issued
Array ( [id] => 3007691 [patent_doc_number] => 05315917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Monoport airgun for seismic exploration having discharge port extending continuously for 360 degree around its axis' [patent_app_type] => 1 [patent_app_number] => 7/973765 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8445 [patent_no_of_claims] => 18 [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/05/315/05315917.pdf [firstpage_image] =>[orig_patent_app_number] => 973765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973765
Monoport airgun for seismic exploration having discharge port extending continuously for 360 degree around its axis Nov 8, 1992 Issued
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