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] => 4020042 [patent_doc_number] => 05967017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Rotational displacement apparatus with ultra-low torque and high thrust load capability' [patent_app_type] => 1 [patent_app_number] => 8/850344 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3838 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967017.pdf [firstpage_image] =>[orig_patent_app_number] => 850344 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850344
Rotational displacement apparatus with ultra-low torque and high thrust load capability May 1, 1997 Issued
Array ( [id] => 3851426 [patent_doc_number] => 05823088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Pneumatic actuating arrangement' [patent_app_type] => 1 [patent_app_number] => 8/848015 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3205 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823088.pdf [firstpage_image] =>[orig_patent_app_number] => 848015 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848015
Pneumatic actuating arrangement Apr 27, 1997 Issued
Array ( [id] => 3962600 [patent_doc_number] => 05983638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Hydraulic switching valve, and a free piston engine provided therewith' [patent_app_type] => 1 [patent_app_number] => 8/776035 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5250 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983638.pdf [firstpage_image] =>[orig_patent_app_number] => 776035 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/776035
Hydraulic switching valve, and a free piston engine provided therewith Apr 27, 1997 Issued
Array ( [id] => 3974313 [patent_doc_number] => 05921166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Cylinder apparatus' [patent_app_type] => 1 [patent_app_number] => 8/845414 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3768 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/921/05921166.pdf [firstpage_image] =>[orig_patent_app_number] => 845414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/845414
Cylinder apparatus Apr 24, 1997 Issued
Array ( [id] => 3952729 [patent_doc_number] => 05947001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Molded piston' [patent_app_type] => 1 [patent_app_number] => 8/847394 [patent_app_country] => US [patent_app_date] => 1997-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1856 [patent_no_of_claims] => 8 [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/05/947/05947001.pdf [firstpage_image] =>[orig_patent_app_number] => 847394 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847394
Molded piston Apr 23, 1997 Issued
Array ( [id] => 3814317 [patent_doc_number] => 05813313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Piston for a fluid power cylinder' [patent_app_type] => 1 [patent_app_number] => 8/847451 [patent_app_country] => US [patent_app_date] => 1997-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4883 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/813/05813313.pdf [firstpage_image] =>[orig_patent_app_number] => 847451 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847451
Piston for a fluid power cylinder Apr 23, 1997 Issued
Array ( [id] => 3853220 [patent_doc_number] => 05802853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Valve housing assembly for a brake valve' [patent_app_type] => 1 [patent_app_number] => 8/844812 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3241 [patent_no_of_claims] => 14 [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/05/802/05802853.pdf [firstpage_image] =>[orig_patent_app_number] => 844812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844812
Valve housing assembly for a brake valve Apr 21, 1997 Issued
Array ( [id] => 4041413 [patent_doc_number] => 05865028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Energy recovery device' [patent_app_type] => 1 [patent_app_number] => 8/817606 [patent_app_country] => US [patent_app_date] => 1997-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5112 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/865/05865028.pdf [firstpage_image] =>[orig_patent_app_number] => 817606 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817606
Energy recovery device Apr 20, 1997 Issued
Array ( [id] => 4004151 [patent_doc_number] => 05881631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Connection between a piston and connecting rod of a reciprocating compressor' [patent_app_type] => 1 [patent_app_number] => 8/837414 [patent_app_country] => US [patent_app_date] => 1997-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1914 [patent_no_of_claims] => 4 [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/05/881/05881631.pdf [firstpage_image] =>[orig_patent_app_number] => 837414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837414
Connection between a piston and connecting rod of a reciprocating compressor Apr 17, 1997 Issued
Array ( [id] => 3753305 [patent_doc_number] => 05848566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Connecting pin clip' [patent_app_type] => 1 [patent_app_number] => 8/848712 [patent_app_country] => US [patent_app_date] => 1997-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1192 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/848/05848566.pdf [firstpage_image] =>[orig_patent_app_number] => 848712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848712
Connecting pin clip Apr 15, 1997 Issued
Array ( [id] => 3906048 [patent_doc_number] => 05951000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Sheet post-processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/831773 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 46 [patent_no_of_words] => 18140 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951000.pdf [firstpage_image] =>[orig_patent_app_number] => 831773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831773
Sheet post-processing apparatus Apr 1, 1997 Issued
Array ( [id] => 3816388 [patent_doc_number] => 05845494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Lift control method' [patent_app_type] => 1 [patent_app_number] => 8/828577 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3172 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845494.pdf [firstpage_image] =>[orig_patent_app_number] => 828577 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828577
Lift control method Mar 30, 1997 Issued
Array ( [id] => 3769462 [patent_doc_number] => 05778756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Hydraulic power steering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/828366 [patent_app_country] => US [patent_app_date] => 1997-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4412 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/778/05778756.pdf [firstpage_image] =>[orig_patent_app_number] => 828366 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828366
Hydraulic power steering apparatus Mar 27, 1997 Issued
Array ( [id] => 3846975 [patent_doc_number] => 05836235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Piston for hydraulic actuating cylinders' [patent_app_type] => 1 [patent_app_number] => 8/825195 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1004 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/836/05836235.pdf [firstpage_image] =>[orig_patent_app_number] => 825195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/825195
Piston for hydraulic actuating cylinders Mar 26, 1997 Issued
Array ( [id] => 3766466 [patent_doc_number] => 05839279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Hydraulic actuator operation controller' [patent_app_type] => 1 [patent_app_number] => 8/824346 [patent_app_country] => US [patent_app_date] => 1997-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3618 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/839/05839279.pdf [firstpage_image] =>[orig_patent_app_number] => 824346 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/824346
Hydraulic actuator operation controller Mar 25, 1997 Issued
Array ( [id] => 3778554 [patent_doc_number] => 05826486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Hydraulic circuit' [patent_app_type] => 1 [patent_app_number] => 8/822056 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3982 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/826/05826486.pdf [firstpage_image] =>[orig_patent_app_number] => 822056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822056
Hydraulic circuit Mar 23, 1997 Issued
Array ( [id] => 3944454 [patent_doc_number] => 05884480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Fluid power control circuit' [patent_app_type] => 1 [patent_app_number] => 8/822454 [patent_app_country] => US [patent_app_date] => 1997-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2490 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/884/05884480.pdf [firstpage_image] =>[orig_patent_app_number] => 822454 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822454
Fluid power control circuit Mar 20, 1997 Issued
Array ( [id] => 3852043 [patent_doc_number] => 05836578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Finishing apparatus provided with stapling function' [patent_app_type] => 1 [patent_app_number] => 8/821444 [patent_app_country] => US [patent_app_date] => 1997-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 33 [patent_no_of_words] => 10943 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/836/05836578.pdf [firstpage_image] =>[orig_patent_app_number] => 821444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/821444
Finishing apparatus provided with stapling function Mar 20, 1997 Issued
Array ( [id] => 3854641 [patent_doc_number] => 05802953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Power tilt cylinder device' [patent_app_type] => 1 [patent_app_number] => 8/821066 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4748 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/802/05802953.pdf [firstpage_image] =>[orig_patent_app_number] => 821066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/821066
Power tilt cylinder device Mar 19, 1997 Issued
Array ( [id] => 3945452 [patent_doc_number] => 05884550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Integral ring carbon-carbon piston' [patent_app_type] => 1 [patent_app_number] => 8/815535 [patent_app_country] => US [patent_app_date] => 1997-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1843 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/884/05884550.pdf [firstpage_image] =>[orig_patent_app_number] => 815535 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/815535
Integral ring carbon-carbon piston Mar 11, 1997 Issued
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