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] => 2551879 [patent_doc_number] => 04941801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Double water pump device' [patent_app_type] => 1 [patent_app_number] => 7/327697 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 926 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941801.pdf [firstpage_image] =>[orig_patent_app_number] => 327697 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327697
Double water pump device Mar 22, 1989 Issued
Array ( [id] => 2581905 [patent_doc_number] => 04969797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Fan motor' [patent_app_type] => 1 [patent_app_number] => 7/327116 [patent_app_country] => US [patent_app_date] => 1989-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3396 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969797.pdf [firstpage_image] =>[orig_patent_app_number] => 327116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327116
Fan motor Mar 21, 1989 Issued
Array ( [id] => 2558972 [patent_doc_number] => 04900224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Centrifugal pump structure' [patent_app_type] => 1 [patent_app_number] => 7/323342 [patent_app_country] => US [patent_app_date] => 1989-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2548 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900224.pdf [firstpage_image] =>[orig_patent_app_number] => 323342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/323342
Centrifugal pump structure Mar 13, 1989 Issued
Array ( [id] => 2690733 [patent_doc_number] => 04988266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Gas turbine and shroud for gas turbine' [patent_app_type] => 1 [patent_app_number] => 7/321880 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8406 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988266.pdf [firstpage_image] =>[orig_patent_app_number] => 321880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/321880
Gas turbine and shroud for gas turbine Mar 9, 1989 Issued
Array ( [id] => 2616595 [patent_doc_number] => 04919594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Composite member, unitary rotor member including same, and method of making' [patent_app_type] => 1 [patent_app_number] => 7/320744 [patent_app_country] => US [patent_app_date] => 1989-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3831 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919594.pdf [firstpage_image] =>[orig_patent_app_number] => 320744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/320744
Composite member, unitary rotor member including same, and method of making Mar 7, 1989 Issued
Array ( [id] => 2700366 [patent_doc_number] => 05017087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Multi-functional rotary hydraulic machine systems' [patent_app_type] => 1 [patent_app_number] => 7/314646 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 6044 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017087.pdf [firstpage_image] =>[orig_patent_app_number] => 314646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314646
Multi-functional rotary hydraulic machine systems Feb 21, 1989 Issued
Array ( [id] => 2558953 [patent_doc_number] => 04900223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Steam turbine' [patent_app_type] => 1 [patent_app_number] => 7/312282 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2418 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900223.pdf [firstpage_image] =>[orig_patent_app_number] => 312282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312282
Steam turbine Feb 20, 1989 Issued
Array ( [id] => 2700422 [patent_doc_number] => 05017090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Variable pitch propeller blades and drive and adjusting mechanism therefor' [patent_app_type] => 1 [patent_app_number] => 7/308329 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 30 [patent_no_of_words] => 10672 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017090.pdf [firstpage_image] =>[orig_patent_app_number] => 308329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308329
Variable pitch propeller blades and drive and adjusting mechanism therefor Feb 6, 1989 Issued
Array ( [id] => 2551913 [patent_doc_number] => 04941803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Airfoiled blade' [patent_app_type] => 1 [patent_app_number] => 7/304676 [patent_app_country] => US [patent_app_date] => 1989-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8760 [patent_no_of_claims] => 7 [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/04/941/04941803.pdf [firstpage_image] =>[orig_patent_app_number] => 304676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304676
Airfoiled blade Jan 31, 1989 Issued
07/300092 CENTRIFUGAL PUMP Jan 17, 1989 Abandoned
Array ( [id] => 2594652 [patent_doc_number] => 04948335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Turbine moisture removal system' [patent_app_type] => 1 [patent_app_number] => 7/292275 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1795 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948335.pdf [firstpage_image] =>[orig_patent_app_number] => 292275 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292275
Turbine moisture removal system Dec 29, 1988 Issued
Array ( [id] => 2738141 [patent_doc_number] => 04986737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Damped gas turbine engine airfoil row' [patent_app_type] => 1 [patent_app_number] => 7/291835 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4222 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986737.pdf [firstpage_image] =>[orig_patent_app_number] => 291835 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291835
Damped gas turbine engine airfoil row Dec 28, 1988 Issued
Array ( [id] => 2623422 [patent_doc_number] => 04957414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Fan and hub assembly' [patent_app_type] => 1 [patent_app_number] => 7/291943 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2923 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957414.pdf [firstpage_image] =>[orig_patent_app_number] => 291943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291943
Fan and hub assembly Dec 28, 1988 Issued
Array ( [id] => 2648381 [patent_doc_number] => 04971517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Turbine blade clearance controller' [patent_app_type] => 1 [patent_app_number] => 7/292612 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3080 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971517.pdf [firstpage_image] =>[orig_patent_app_number] => 292612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292612
Turbine blade clearance controller Dec 26, 1988 Issued
07/289247 VERTICAL AXIS SAIL BLADED WIND TURBINE Dec 22, 1988 Abandoned
Array ( [id] => 2869172 [patent_doc_number] => 05108259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Flexible connector for use in aircraft' [patent_app_type] => 1 [patent_app_number] => 7/286101 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 4086 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108259.pdf [firstpage_image] =>[orig_patent_app_number] => 286101 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286101
Flexible connector for use in aircraft Dec 18, 1988 Issued
Array ( [id] => 2582573 [patent_doc_number] => 04958986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Centrifugal action turbine' [patent_app_type] => 1 [patent_app_number] => 7/297861 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4309 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958986.pdf [firstpage_image] =>[orig_patent_app_number] => 297861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297861
Centrifugal action turbine Dec 14, 1988 Issued
Array ( [id] => 2587897 [patent_doc_number] => 04940389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Assembly of rotor blades in a rotor disc for a compressor or a turbine' [patent_app_type] => 1 [patent_app_number] => 7/281201 [patent_app_country] => US [patent_app_date] => 1988-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 3638 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940389.pdf [firstpage_image] =>[orig_patent_app_number] => 281201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281201
Assembly of rotor blades in a rotor disc for a compressor or a turbine Dec 6, 1988 Issued
Array ( [id] => 2582235 [patent_doc_number] => 04917569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Turbine containment system' [patent_app_type] => 1 [patent_app_number] => 7/266656 [patent_app_country] => US [patent_app_date] => 1988-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1416 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917569.pdf [firstpage_image] =>[orig_patent_app_number] => 266656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266656
Turbine containment system Nov 2, 1988 Issued
Array ( [id] => 2738084 [patent_doc_number] => 04986734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Overspeed protection system for aircraft fan engine' [patent_app_type] => 1 [patent_app_number] => 7/263360 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986734.pdf [firstpage_image] =>[orig_patent_app_number] => 263360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263360
Overspeed protection system for aircraft fan engine Oct 26, 1988 Issued
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