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] => 3915570 [patent_doc_number] => 05938186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Sheet post-processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/984194 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 49 [patent_no_of_words] => 18142 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938186.pdf [firstpage_image] =>[orig_patent_app_number] => 984194 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984194
Sheet post-processing apparatus Dec 2, 1997 Issued
Array ( [id] => 4028660 [patent_doc_number] => 05930997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Driving device for a hydraulic motor' [patent_app_type] => 1 [patent_app_number] => 8/913717 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8429 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/930/05930997.pdf [firstpage_image] =>[orig_patent_app_number] => 913717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913717
Driving device for a hydraulic motor Dec 2, 1997 Issued
Array ( [id] => 3975155 [patent_doc_number] => 05918526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Method in a pneumatic oscillating device to observe an obstacle and to continue oscillating and corresponding oscillating device' [patent_app_type] => 1 [patent_app_number] => 8/973277 [patent_app_country] => US [patent_app_date] => 1997-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1637 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/918/05918526.pdf [firstpage_image] =>[orig_patent_app_number] => 973277 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/973277
Method in a pneumatic oscillating device to observe an obstacle and to continue oscillating and corresponding oscillating device Nov 27, 1997 Issued
Array ( [id] => 4281118 [patent_doc_number] => 06183226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Progressive cavity motors using composite materials' [patent_app_type] => 1 [patent_app_number] => 8/979290 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3257 [patent_no_of_claims] => 33 [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/06/183/06183226.pdf [firstpage_image] =>[orig_patent_app_number] => 979290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979290
Progressive cavity motors using composite materials Nov 25, 1997 Issued
Array ( [id] => 3929709 [patent_doc_number] => 05934170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Piston mechanism of fluid displacement apparatus' [patent_app_type] => 1 [patent_app_number] => 8/977615 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3523 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934170.pdf [firstpage_image] =>[orig_patent_app_number] => 977615 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977615
Piston mechanism of fluid displacement apparatus Nov 24, 1997 Issued
Array ( [id] => 3902442 [patent_doc_number] => 05943939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Fluid pressure cylinder' [patent_app_type] => 1 [patent_app_number] => 8/978365 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3060 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/943/05943939.pdf [firstpage_image] =>[orig_patent_app_number] => 978365 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978365
Fluid pressure cylinder Nov 24, 1997 Issued
Array ( [id] => 3954679 [patent_doc_number] => 05957026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Motor vehicle steering apparatus with hydraulic coupling' [patent_app_type] => 1 [patent_app_number] => 8/977896 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3718 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/957/05957026.pdf [firstpage_image] =>[orig_patent_app_number] => 977896 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977896
Motor vehicle steering apparatus with hydraulic coupling Nov 24, 1997 Issued
Array ( [id] => 3905745 [patent_doc_number] => 05927178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Press driven tool actuator module' [patent_app_type] => 1 [patent_app_number] => 8/976775 [patent_app_country] => US [patent_app_date] => 1997-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3567 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/927/05927178.pdf [firstpage_image] =>[orig_patent_app_number] => 976775 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/976775
Press driven tool actuator module Nov 23, 1997 Issued
08/952924 PISTON WITH CONNECTING ROD Nov 23, 1997 Abandoned
Array ( [id] => 3967516 [patent_doc_number] => 05916349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Piston assembly and method for reducing the temperature of a compressor cup seal' [patent_app_type] => 1 [patent_app_number] => 8/975305 [patent_app_country] => US [patent_app_date] => 1997-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2485 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/916/05916349.pdf [firstpage_image] =>[orig_patent_app_number] => 975305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975305
Piston assembly and method for reducing the temperature of a compressor cup seal Nov 19, 1997 Issued
Array ( [id] => 4327840 [patent_doc_number] => 06289785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Swash plate type compressor' [patent_app_type] => 1 [patent_app_number] => 8/975258 [patent_app_country] => US [patent_app_date] => 1997-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2886 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289785.pdf [firstpage_image] =>[orig_patent_app_number] => 975258 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975258
Swash plate type compressor Nov 19, 1997 Issued
Array ( [id] => 4176554 [patent_doc_number] => 06093008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Worm-drive compressor' [patent_app_type] => 1 [patent_app_number] => 8/973167 [patent_app_country] => US [patent_app_date] => 1997-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3490 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093008.pdf [firstpage_image] =>[orig_patent_app_number] => 973167 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/973167
Worm-drive compressor Nov 18, 1997 Issued
Array ( [id] => 4118545 [patent_doc_number] => 06033196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Rotary pump' [patent_app_type] => 1 [patent_app_number] => 8/974342 [patent_app_country] => US [patent_app_date] => 1997-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4591 [patent_no_of_claims] => 26 [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/06/033/06033196.pdf [firstpage_image] =>[orig_patent_app_number] => 974342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/974342
Rotary pump Nov 18, 1997 Issued
Array ( [id] => 3967493 [patent_doc_number] => 05916347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Hydraulic servo device for automatic transmissions' [patent_app_type] => 1 [patent_app_number] => 8/972745 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3704 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/916/05916347.pdf [firstpage_image] =>[orig_patent_app_number] => 972745 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972745
Hydraulic servo device for automatic transmissions Nov 17, 1997 Issued
Array ( [id] => 4017729 [patent_doc_number] => 05855114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Arrangement in a pressing tool for sheet metal forming' [patent_app_type] => 1 [patent_app_number] => 8/952606 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2130 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/855/05855114.pdf [firstpage_image] =>[orig_patent_app_number] => 952606 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/952606
Arrangement in a pressing tool for sheet metal forming Nov 17, 1997 Issued
Array ( [id] => 4118368 [patent_doc_number] => 06146119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Pressure actuated seal' [patent_app_type] => 1 [patent_app_number] => 8/972642 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 5184 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/146/06146119.pdf [firstpage_image] =>[orig_patent_app_number] => 972642 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972642
Pressure actuated seal Nov 17, 1997 Issued
Array ( [id] => 4160028 [patent_doc_number] => 06082980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Helical gear pump' [patent_app_type] => 1 [patent_app_number] => 8/972499 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1079 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082980.pdf [firstpage_image] =>[orig_patent_app_number] => 972499 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972499
Helical gear pump Nov 17, 1997 Issued
Array ( [id] => 3917210 [patent_doc_number] => 05996470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Wear ring for diaphragm and outer piston' [patent_app_type] => 1 [patent_app_number] => 8/972581 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2061 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/996/05996470.pdf [firstpage_image] =>[orig_patent_app_number] => 972581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972581
Wear ring for diaphragm and outer piston Nov 17, 1997 Issued
Array ( [id] => 4160054 [patent_doc_number] => 06082982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Flooded compressor with improved oil reclamation' [patent_app_type] => 1 [patent_app_number] => 8/971633 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3840 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082982.pdf [firstpage_image] =>[orig_patent_app_number] => 971633 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971633
Flooded compressor with improved oil reclamation Nov 16, 1997 Issued
Array ( [id] => 4090703 [patent_doc_number] => 06021704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Braking force amplifier' [patent_app_type] => 1 [patent_app_number] => 8/894427 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1481 [patent_no_of_claims] => 6 [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/06/021/06021704.pdf [firstpage_image] =>[orig_patent_app_number] => 894427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894427
Braking force amplifier Nov 16, 1997 Issued
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