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] => 3951427 [patent_doc_number] => 05946914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Master cylinder reservoir retention means' [patent_app_type] => 1 [patent_app_number] => 9/182622 [patent_app_country] => US [patent_app_date] => 1998-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1946 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/946/05946914.pdf [firstpage_image] =>[orig_patent_app_number] => 182622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/182622
Master cylinder reservoir retention means Oct 28, 1998 Issued
Array ( [id] => 4052171 [patent_doc_number] => 06067801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Power output apparatus and method of controlling the same' [patent_app_type] => 1 [patent_app_number] => 9/178573 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 11997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/067/06067801.pdf [firstpage_image] =>[orig_patent_app_number] => 178573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178573
Power output apparatus and method of controlling the same Oct 25, 1998 Issued
Array ( [id] => 4040357 [patent_doc_number] => 06006517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Pneumatic engine' [patent_app_type] => 1 [patent_app_number] => 9/178595 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4293 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/006/06006517.pdf [firstpage_image] =>[orig_patent_app_number] => 178595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178595
Pneumatic engine Oct 25, 1998 Issued
Array ( [id] => 4340801 [patent_doc_number] => 06167795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Container box and lifter features' [patent_app_type] => 1 [patent_app_number] => 9/178908 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 40 [patent_no_of_words] => 16986 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/167/06167795.pdf [firstpage_image] =>[orig_patent_app_number] => 178908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178908
Container box and lifter features Oct 25, 1998 Issued
Array ( [id] => 4401079 [patent_doc_number] => 06223535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Geothermal steam processing' [patent_app_type] => 1 [patent_app_number] => 9/178211 [patent_app_country] => US [patent_app_date] => 1998-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 12102 [patent_no_of_claims] => 124 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/223/06223535.pdf [firstpage_image] =>[orig_patent_app_number] => 178211 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178211
Geothermal steam processing Oct 22, 1998 Issued
Array ( [id] => 4208438 [patent_doc_number] => 06164072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Method and apparatus for matching a secondary steam supply to a main steam supply of a nuclear or thermal renewable fueled electric generating plant' [patent_app_type] => 1 [patent_app_number] => 9/178029 [patent_app_country] => US [patent_app_date] => 1998-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3019 [patent_no_of_claims] => 16 [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/06/164/06164072.pdf [firstpage_image] =>[orig_patent_app_number] => 178029 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/178029
Method and apparatus for matching a secondary steam supply to a main steam supply of a nuclear or thermal renewable fueled electric generating plant Oct 20, 1998 Issued
Array ( [id] => 4133132 [patent_doc_number] => 06122912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Electro-hydraulic power steering systems having improved efficiency' [patent_app_type] => 1 [patent_app_number] => 9/172835 [patent_app_country] => US [patent_app_date] => 1998-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 13799 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122912.pdf [firstpage_image] =>[orig_patent_app_number] => 172835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/172835
Electro-hydraulic power steering systems having improved efficiency Oct 14, 1998 Issued
Array ( [id] => 3927580 [patent_doc_number] => 05953977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Simulation modeling of non-linear hydraulic actuator response' [patent_app_type] => 1 [patent_app_number] => 9/172306 [patent_app_country] => US [patent_app_date] => 1998-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3549 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953977.pdf [firstpage_image] =>[orig_patent_app_number] => 172306 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/172306
Simulation modeling of non-linear hydraulic actuator response Oct 13, 1998 Issued
Array ( [id] => 4201797 [patent_doc_number] => 06086348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Fuel injection pump for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 9/043795 [patent_app_country] => US [patent_app_date] => 1998-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1723 [patent_no_of_claims] => 3 [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/06/086/06086348.pdf [firstpage_image] =>[orig_patent_app_number] => 043795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/043795
Fuel injection pump for internal combustion engines Oct 12, 1998 Issued
Array ( [id] => 4199828 [patent_doc_number] => 06038960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Reciprocating pistons of piston-type compressor' [patent_app_type] => 1 [patent_app_number] => 9/168154 [patent_app_country] => US [patent_app_date] => 1998-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3436 [patent_no_of_claims] => 9 [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/06/038/06038960.pdf [firstpage_image] =>[orig_patent_app_number] => 168154 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/168154
Reciprocating pistons of piston-type compressor Oct 7, 1998 Issued
Array ( [id] => 4168321 [patent_doc_number] => 06041599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Thermal power machine having a moving regenerator' [patent_app_type] => 1 [patent_app_number] => 9/155853 [patent_app_country] => US [patent_app_date] => 1998-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2685 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041599.pdf [firstpage_image] =>[orig_patent_app_number] => 155853 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/155853
Thermal power machine having a moving regenerator Oct 4, 1998 Issued
Array ( [id] => 3929766 [patent_doc_number] => 05934174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Lightweight articulated piston head and method of making the piston head' [patent_app_type] => 1 [patent_app_number] => 9/165205 [patent_app_country] => US [patent_app_date] => 1998-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4407 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934174.pdf [firstpage_image] =>[orig_patent_app_number] => 165205 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/165205
Lightweight articulated piston head and method of making the piston head Oct 1, 1998 Issued
Array ( [id] => 4129884 [patent_doc_number] => 06112524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Method for removing contaminants from geothermal steam' [patent_app_type] => 1 [patent_app_number] => 9/165942 [patent_app_country] => US [patent_app_date] => 1998-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3998 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112524.pdf [firstpage_image] =>[orig_patent_app_number] => 165942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/165942
Method for removing contaminants from geothermal steam Oct 1, 1998 Issued
Array ( [id] => 4028646 [patent_doc_number] => 05930996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Auto-acceleration system for prime mover of hydraulic construction machine and control system for prime mover and hydraulic pump' [patent_app_type] => 1 [patent_app_number] => 9/164365 [patent_app_country] => US [patent_app_date] => 1998-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9566 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/930/05930996.pdf [firstpage_image] =>[orig_patent_app_number] => 164365 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/164365
Auto-acceleration system for prime mover of hydraulic construction machine and control system for prime mover and hydraulic pump Sep 30, 1998 Issued
Array ( [id] => 3954692 [patent_doc_number] => 05957027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Detent mechanism for a hydraulic power steering gear' [patent_app_type] => 1 [patent_app_number] => 9/163515 [patent_app_country] => US [patent_app_date] => 1998-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3951 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/957/05957027.pdf [firstpage_image] =>[orig_patent_app_number] => 163515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163515
Detent mechanism for a hydraulic power steering gear Sep 29, 1998 Issued
Array ( [id] => 4344762 [patent_doc_number] => 06190148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Scroll-type fluid displacement device having sliding surface thrust bearing' [patent_app_type] => 1 [patent_app_number] => 9/068788 [patent_app_country] => US [patent_app_date] => 1998-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2872 [patent_no_of_claims] => 6 [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/06/190/06190148.pdf [firstpage_image] =>[orig_patent_app_number] => 068788 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068788
Scroll-type fluid displacement device having sliding surface thrust bearing Sep 29, 1998 Issued
Array ( [id] => 4207240 [patent_doc_number] => 06116027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Supplemental air supply for an air separation system' [patent_app_type] => 1 [patent_app_number] => 9/162948 [patent_app_country] => US [patent_app_date] => 1998-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7458 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/116/06116027.pdf [firstpage_image] =>[orig_patent_app_number] => 162948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/162948
Supplemental air supply for an air separation system Sep 28, 1998 Issued
09/162962 ARRANGEMENT AND METHOD FOR REMOVAL OF AIR FROM A HYDRAULIC SYSTEM Sep 28, 1998 Abandoned
Array ( [id] => 4042241 [patent_doc_number] => 06006649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Dual reaction ratio power booster' [patent_app_type] => 1 [patent_app_number] => 9/163127 [patent_app_country] => US [patent_app_date] => 1998-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4017 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/006/06006649.pdf [firstpage_image] =>[orig_patent_app_number] => 163127 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163127
Dual reaction ratio power booster Sep 28, 1998 Issued
Array ( [id] => 4079539 [patent_doc_number] => 06047545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Hydrostatic drive system' [patent_app_type] => 1 [patent_app_number] => 9/159536 [patent_app_country] => US [patent_app_date] => 1998-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8884 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047545.pdf [firstpage_image] =>[orig_patent_app_number] => 159536 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159536
Hydrostatic drive system Sep 22, 1998 Issued
Menu