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] => 3421975 [patent_doc_number] => 05412639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Compact disc focusing and positioning correction process' [patent_app_type] => 1 [patent_app_number] => 8/234718 [patent_app_country] => US [patent_app_date] => 1994-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3355 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412639.pdf [firstpage_image] =>[orig_patent_app_number] => 234718 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/234718
Compact disc focusing and positioning correction process Apr 27, 1994 Issued
Array ( [id] => 3085321 [patent_doc_number] => 05417063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Underwater hydraulic system for reducing pump noise' [patent_app_type] => 1 [patent_app_number] => 8/232907 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2493 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417063.pdf [firstpage_image] =>[orig_patent_app_number] => 232907 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232907
Underwater hydraulic system for reducing pump noise Apr 24, 1994 Issued
Array ( [id] => 3465696 [patent_doc_number] => 05456077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Remote unloader hydraulic valve system' [patent_app_type] => 1 [patent_app_number] => 8/231314 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2868 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456077.pdf [firstpage_image] =>[orig_patent_app_number] => 231314 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231314
Remote unloader hydraulic valve system Apr 21, 1994 Issued
Array ( [id] => 3553787 [patent_doc_number] => 05483868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Braking apparatus for a rodless piston actuated reciprocating carriage' [patent_app_type] => 1 [patent_app_number] => 8/229645 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2755 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483868.pdf [firstpage_image] =>[orig_patent_app_number] => 229645 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229645
Braking apparatus for a rodless piston actuated reciprocating carriage Apr 18, 1994 Issued
Array ( [id] => 3408169 [patent_doc_number] => 05458048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Electro-pneumatic control device' [patent_app_type] => 1 [patent_app_number] => 8/211784 [patent_app_country] => US [patent_app_date] => 1994-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2901 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/458/05458048.pdf [firstpage_image] =>[orig_patent_app_number] => 211784 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/211784
Electro-pneumatic control device Apr 17, 1994 Issued
Array ( [id] => 3410953 [patent_doc_number] => 05415076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Hydraulic system having a combined meter-out and regeneration valve assembly' [patent_app_type] => 1 [patent_app_number] => 8/228768 [patent_app_country] => US [patent_app_date] => 1994-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2375 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415076.pdf [firstpage_image] =>[orig_patent_app_number] => 228768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/228768
Hydraulic system having a combined meter-out and regeneration valve assembly Apr 17, 1994 Issued
Array ( [id] => 3523980 [patent_doc_number] => 05479777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Torque and speed control methods and apparatus for pneumatic motors' [patent_app_type] => 1 [patent_app_number] => 8/227856 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3549 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479777.pdf [firstpage_image] =>[orig_patent_app_number] => 227856 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227856
Torque and speed control methods and apparatus for pneumatic motors Apr 14, 1994 Issued
Array ( [id] => 3102708 [patent_doc_number] => 05435131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Adaptive overspeed control for a hydrostatic transmission' [patent_app_type] => 1 [patent_app_number] => 8/225686 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2723 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435131.pdf [firstpage_image] =>[orig_patent_app_number] => 225686 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225686
Adaptive overspeed control for a hydrostatic transmission Apr 10, 1994 Issued
Array ( [id] => 3823884 [patent_doc_number] => 05706712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Adjusting drive for transmission of motorized vehicles' [patent_app_type] => 1 [patent_app_number] => 8/224909 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 14407 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706712.pdf [firstpage_image] =>[orig_patent_app_number] => 224909 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/224909
Adjusting drive for transmission of motorized vehicles Apr 7, 1994 Issued
Array ( [id] => 3086053 [patent_doc_number] => 05447029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Hydrostatic transmission control system' [patent_app_type] => 1 [patent_app_number] => 8/224944 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2142 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447029.pdf [firstpage_image] =>[orig_patent_app_number] => 224944 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/224944
Hydrostatic transmission control system Apr 7, 1994 Issued
Array ( [id] => 3441558 [patent_doc_number] => 05471838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Power steering apparatus for a vehicle' [patent_app_type] => 1 [patent_app_number] => 8/219351 [patent_app_country] => US [patent_app_date] => 1994-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3349 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471838.pdf [firstpage_image] =>[orig_patent_app_number] => 219351 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/219351
Power steering apparatus for a vehicle Mar 28, 1994 Issued
Array ( [id] => 3407695 [patent_doc_number] => 05421155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Hydraulic drive system for hydraulic working machines' [patent_app_type] => 1 [patent_app_number] => 8/211417 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 13049 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421155.pdf [firstpage_image] =>[orig_patent_app_number] => 211417 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/211417
Hydraulic drive system for hydraulic working machines Mar 27, 1994 Issued
Array ( [id] => 3085396 [patent_doc_number] => 05417067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Master cylinder piston' [patent_app_type] => 1 [patent_app_number] => 8/217997 [patent_app_country] => US [patent_app_date] => 1994-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1838 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417067.pdf [firstpage_image] =>[orig_patent_app_number] => 217997 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/217997
Master cylinder piston Mar 24, 1994 Issued
Array ( [id] => 3475504 [patent_doc_number] => 05438909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Device for energy transmission for mechanical control, in particular for the control of braking pressure in a brake' [patent_app_type] => 1 [patent_app_number] => 8/214677 [patent_app_country] => US [patent_app_date] => 1994-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3739 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438909.pdf [firstpage_image] =>[orig_patent_app_number] => 214677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214677
Device for energy transmission for mechanical control, in particular for the control of braking pressure in a brake Mar 20, 1994 Issued
Array ( [id] => 3430179 [patent_doc_number] => 05419131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Mobile machine containing displaceably mounted power unit or power unit components' [patent_app_type] => 1 [patent_app_number] => 8/215275 [patent_app_country] => US [patent_app_date] => 1994-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3375 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419131.pdf [firstpage_image] =>[orig_patent_app_number] => 215275 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/215275
Mobile machine containing displaceably mounted power unit or power unit components Mar 20, 1994 Issued
Array ( [id] => 3595892 [patent_doc_number] => 05533336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Hydroelectric cylinder for improved power amplification and control' [patent_app_type] => 1 [patent_app_number] => 8/210307 [patent_app_country] => US [patent_app_date] => 1994-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3910 [patent_no_of_claims] => 8 [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/05/533/05533336.pdf [firstpage_image] =>[orig_patent_app_number] => 210307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/210307
Hydroelectric cylinder for improved power amplification and control Mar 16, 1994 Issued
Array ( [id] => 3131078 [patent_doc_number] => 05381393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Disc loading mechanism for disc driving apparatus' [patent_app_type] => 1 [patent_app_number] => 8/214152 [patent_app_country] => US [patent_app_date] => 1994-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5625 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381393.pdf [firstpage_image] =>[orig_patent_app_number] => 214152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214152
Disc loading mechanism for disc driving apparatus Mar 16, 1994 Issued
Array ( [id] => 3396455 [patent_doc_number] => 05460076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Fluid-operated brake actuator with internal check valve' [patent_app_type] => 1 [patent_app_number] => 8/213441 [patent_app_country] => US [patent_app_date] => 1994-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 8792 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/460/05460076.pdf [firstpage_image] =>[orig_patent_app_number] => 213441 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/213441
Fluid-operated brake actuator with internal check valve Mar 14, 1994 Issued
Array ( [id] => 3570039 [patent_doc_number] => 05490445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Ultra low device volume piston system' [patent_app_type] => 1 [patent_app_number] => 8/213400 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6090 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490445.pdf [firstpage_image] =>[orig_patent_app_number] => 213400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/213400
Ultra low device volume piston system Mar 13, 1994 Issued
Array ( [id] => 3816950 [patent_doc_number] => 05711152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Boosted braking device with simplified automatic control' [patent_app_type] => 1 [patent_app_number] => 8/204247 [patent_app_country] => US [patent_app_date] => 1994-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2253 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711152.pdf [firstpage_image] =>[orig_patent_app_number] => 204247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204247
Boosted braking device with simplified automatic control Mar 6, 1994 Issued
Menu