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] => 3085358 [patent_doc_number] => 05417065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Oil pressure device of jack' [patent_app_type] => 1 [patent_app_number] => 8/207497 [patent_app_country] => US [patent_app_date] => 1994-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1009 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417065.pdf [firstpage_image] =>[orig_patent_app_number] => 207497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/207497
Oil pressure device of jack Mar 6, 1994 Issued
Array ( [id] => 3441550 [patent_doc_number] => 05400694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Hydraulic cylinder with internal safety valve' [patent_app_type] => 1 [patent_app_number] => 8/205568 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1869 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400694.pdf [firstpage_image] =>[orig_patent_app_number] => 205568 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205568
Hydraulic cylinder with internal safety valve Mar 3, 1994 Issued
Array ( [id] => 3488286 [patent_doc_number] => 05513491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Hydraulic vibration damping system for machines provided with tools' [patent_app_type] => 1 [patent_app_number] => 8/199311 [patent_app_country] => US [patent_app_date] => 1994-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1864 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/513/05513491.pdf [firstpage_image] =>[orig_patent_app_number] => 199311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/199311
Hydraulic vibration damping system for machines provided with tools Mar 1, 1994 Issued
Array ( [id] => 3442555 [patent_doc_number] => 05471907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Marine steering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/203255 [patent_app_country] => US [patent_app_date] => 1994-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471907.pdf [firstpage_image] =>[orig_patent_app_number] => 203255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203255
Marine steering apparatus Feb 28, 1994 Issued
Array ( [id] => 3509824 [patent_doc_number] => 05540050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Hydraulic system providing a positive actuator force' [patent_app_type] => 1 [patent_app_number] => 8/203918 [patent_app_country] => US [patent_app_date] => 1994-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2039 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540050.pdf [firstpage_image] =>[orig_patent_app_number] => 203918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203918
Hydraulic system providing a positive actuator force Feb 28, 1994 Issued
Array ( [id] => 3431685 [patent_doc_number] => 05419235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Power steering gear assembly' [patent_app_type] => 1 [patent_app_number] => 8/203276 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6012 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419235.pdf [firstpage_image] =>[orig_patent_app_number] => 203276 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203276
Power steering gear assembly Feb 27, 1994 Issued
Array ( [id] => 3091831 [patent_doc_number] => 05394701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Brake valve with prefill chamber unloading valve' [patent_app_type] => 1 [patent_app_number] => 8/201549 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1156 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394701.pdf [firstpage_image] =>[orig_patent_app_number] => 201549 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201549
Brake valve with prefill chamber unloading valve Feb 24, 1994 Issued
Array ( [id] => 3091688 [patent_doc_number] => 05394693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Pneumatic/hydraulic remote power unit' [patent_app_type] => 1 [patent_app_number] => 8/202198 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2684 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394693.pdf [firstpage_image] =>[orig_patent_app_number] => 202198 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202198
Pneumatic/hydraulic remote power unit Feb 24, 1994 Issued
08/201577 METHOD FOR FLUENT MASS SURFACE TEXTURING A TURBINE VANE Feb 24, 1994 Abandoned
Array ( [id] => 3440091 [patent_doc_number] => 05400595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Brake valve with prefill chamber unloading' [patent_app_type] => 1 [patent_app_number] => 8/201548 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1054 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400595.pdf [firstpage_image] =>[orig_patent_app_number] => 201548 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201548
Brake valve with prefill chamber unloading Feb 24, 1994 Issued
Array ( [id] => 3460033 [patent_doc_number] => 05427012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Electronically controlled fluid powered motor' [patent_app_type] => 1 [patent_app_number] => 8/201788 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3002 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/427/05427012.pdf [firstpage_image] =>[orig_patent_app_number] => 201788 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201788
Electronically controlled fluid powered motor Feb 24, 1994 Issued
Array ( [id] => 3091967 [patent_doc_number] => 05413030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Self-energizing snubber for a hydraulic motor' [patent_app_type] => 1 [patent_app_number] => 8/198759 [patent_app_country] => US [patent_app_date] => 1994-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2129 [patent_no_of_claims] => 5 [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/05/413/05413030.pdf [firstpage_image] =>[orig_patent_app_number] => 198759 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/198759
Self-energizing snubber for a hydraulic motor Feb 16, 1994 Issued
08/197253 HYDRAULIC SYSTEM FOR A BACKHOE Feb 15, 1994 Abandoned
Array ( [id] => 3430194 [patent_doc_number] => 05419132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Inertial body drive mechanism' [patent_app_type] => 1 [patent_app_number] => 8/190197 [patent_app_country] => US [patent_app_date] => 1994-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 17398 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419132.pdf [firstpage_image] =>[orig_patent_app_number] => 190197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190197
Inertial body drive mechanism Feb 7, 1994 Issued
Array ( [id] => 3426900 [patent_doc_number] => 05429036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Remote hydraulic pressure intensifier' [patent_app_type] => 1 [patent_app_number] => 8/184767 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2873 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429036.pdf [firstpage_image] =>[orig_patent_app_number] => 184767 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184767
Remote hydraulic pressure intensifier Jan 20, 1994 Issued
Array ( [id] => 3460046 [patent_doc_number] => 05427013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Vacuum motor' [patent_app_type] => 1 [patent_app_number] => 8/181814 [patent_app_country] => US [patent_app_date] => 1994-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1817 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/427/05427013.pdf [firstpage_image] =>[orig_patent_app_number] => 181814 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/181814
Vacuum motor Jan 17, 1994 Issued
Array ( [id] => 3464183 [patent_doc_number] => 05404722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Torque generator with reduced backlash' [patent_app_type] => 1 [patent_app_number] => 8/181689 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3105 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404722.pdf [firstpage_image] =>[orig_patent_app_number] => 181689 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/181689
Torque generator with reduced backlash Jan 13, 1994 Issued
Array ( [id] => 3409045 [patent_doc_number] => 05421244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Segmented flow-through piston for use in a torpedo launching system' [patent_app_type] => 1 [patent_app_number] => 8/183411 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2084 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421244.pdf [firstpage_image] =>[orig_patent_app_number] => 183411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183411
Segmented flow-through piston for use in a torpedo launching system Jan 13, 1994 Issued
Array ( [id] => 3430165 [patent_doc_number] => 05419130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Hydrostatic machine with drain oil discharge' [patent_app_type] => 1 [patent_app_number] => 8/181596 [patent_app_country] => US [patent_app_date] => 1994-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5554 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419130.pdf [firstpage_image] =>[orig_patent_app_number] => 181596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/181596
Hydrostatic machine with drain oil discharge Jan 12, 1994 Issued
08/142446 MULTIPLE-STAGE HYDRAULIC CYLINDER Jan 9, 1994 Abandoned
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