
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2952806
[patent_doc_number] => 05193431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-16
[patent_title] => 'Device for operation of a sliding door member'
[patent_app_type] => 1
[patent_app_number] => 7/609279
[patent_app_country] => US
[patent_app_date] => 1990-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3403
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/193/05193431.pdf
[firstpage_image] =>[orig_patent_app_number] => 609279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/609279 | Device for operation of a sliding door member | Nov 4, 1990 | Issued |
Array
(
[id] => 2818896
[patent_doc_number] => 05170625
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Control system for hydraulic pump'
[patent_app_type] => 1
[patent_app_number] => 7/601798
[patent_app_country] => US
[patent_app_date] => 1990-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
[patent_figures_cnt] => 45
[patent_no_of_words] => 18590
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/170/05170625.pdf
[firstpage_image] =>[orig_patent_app_number] => 601798
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/601798 | Control system for hydraulic pump | Oct 30, 1990 | Issued |
Array
(
[id] => 2807182
[patent_doc_number] => 05094143
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Port mounted fluid control valve construction'
[patent_app_type] => 1
[patent_app_number] => 7/602996
[patent_app_country] => US
[patent_app_date] => 1990-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 4431
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/094/05094143.pdf
[firstpage_image] =>[orig_patent_app_number] => 602996
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/602996 | Port mounted fluid control valve construction | Oct 23, 1990 | Issued |
Array
(
[id] => 2761904
[patent_doc_number] => 05150643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-29
[patent_title] => 'Reciprocating actuator'
[patent_app_type] => 1
[patent_app_number] => 7/602119
[patent_app_country] => US
[patent_app_date] => 1990-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2307
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 332
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/150/05150643.pdf
[firstpage_image] =>[orig_patent_app_number] => 602119
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/602119 | Reciprocating actuator | Oct 21, 1990 | Issued |
Array
(
[id] => 2838392
[patent_doc_number] => 05104291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Variable pitch propeller blade hub and drive and adjusting mechanism therefor'
[patent_app_type] => 1
[patent_app_number] => 7/600673
[patent_app_country] => US
[patent_app_date] => 1990-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 30
[patent_no_of_words] => 10671
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/104/05104291.pdf
[firstpage_image] =>[orig_patent_app_number] => 600673
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/600673 | Variable pitch propeller blade hub and drive and adjusting mechanism therefor | Oct 21, 1990 | Issued |
Array
(
[id] => 2821268
[patent_doc_number] => 05136844
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-11
[patent_title] => 'Controller with reduced travel limit slip'
[patent_app_type] => 1
[patent_app_number] => 7/595526
[patent_app_country] => US
[patent_app_date] => 1990-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 5533
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 354
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/136/05136844.pdf
[firstpage_image] =>[orig_patent_app_number] => 595526
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/595526 | Controller with reduced travel limit slip | Oct 10, 1990 | Issued |
Array
(
[id] => 2764177
[patent_doc_number] => 05131806
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-21
[patent_title] => 'Pump'
[patent_app_type] => 1
[patent_app_number] => 7/593332
[patent_app_country] => US
[patent_app_date] => 1990-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 3543
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/131/05131806.pdf
[firstpage_image] =>[orig_patent_app_number] => 593332
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/593332 | Pump | Sep 30, 1990 | Issued |
Array
(
[id] => 2823382
[patent_doc_number] => 05105622
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Hydraulic unit for driving a tool'
[patent_app_type] => 1
[patent_app_number] => 7/588366
[patent_app_country] => US
[patent_app_date] => 1990-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3574
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/105/05105622.pdf
[firstpage_image] =>[orig_patent_app_number] => 588366
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/588366 | Hydraulic unit for driving a tool | Sep 25, 1990 | Issued |
Array
(
[id] => 2760614
[patent_doc_number] => 05150574
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-29
[patent_title] => 'Hydraulic drive system for civil engineering and construction machine'
[patent_app_type] => 1
[patent_app_number] => 7/573138
[patent_app_country] => US
[patent_app_date] => 1990-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 9089
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/150/05150574.pdf
[firstpage_image] =>[orig_patent_app_number] => 573138
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/573138 | Hydraulic drive system for civil engineering and construction machine | Sep 23, 1990 | Issued |
Array
(
[id] => 2836389
[patent_doc_number] => 05110257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Apparatus for supporting a rotating shaft in a rotary machine'
[patent_app_type] => 1
[patent_app_number] => 7/583930
[patent_app_country] => US
[patent_app_date] => 1990-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 5944
[patent_no_of_claims] => 5
[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/05/110/05110257.pdf
[firstpage_image] =>[orig_patent_app_number] => 583930
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/583930 | Apparatus for supporting a rotating shaft in a rotary machine | Sep 16, 1990 | Issued |
Array
(
[id] => 3467553
[patent_doc_number] => 05431535
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Foreign matter diverter systems for turbofan engines'
[patent_app_type] => 1
[patent_app_number] => 7/583490
[patent_app_country] => US
[patent_app_date] => 1990-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2441
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/431/05431535.pdf
[firstpage_image] =>[orig_patent_app_number] => 583490
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/583490 | Foreign matter diverter systems for turbofan engines | Sep 16, 1990 | Issued |
Array
(
[id] => 2762263
[patent_doc_number] => 05074747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Vacuum pump'
[patent_app_type] => 1
[patent_app_number] => 7/582783
[patent_app_country] => US
[patent_app_date] => 1990-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 50
[patent_no_of_words] => 9431
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/074/05074747.pdf
[firstpage_image] =>[orig_patent_app_number] => 582783
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/582783 | Vacuum pump | Sep 13, 1990 | Issued |
| 07/580993 | EROSION CONTROL THROUGH REDUCTION OF MOISTURE TRANSPORT BY SECONDARY FLOW | Sep 11, 1990 | Abandoned |
Array
(
[id] => 2887768
[patent_doc_number] => 05247794
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-28
[patent_title] => 'Cylinder block positive hold-down for cold start-up'
[patent_app_type] => 1
[patent_app_number] => 7/580537
[patent_app_country] => US
[patent_app_date] => 1990-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 4059
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/247/05247794.pdf
[firstpage_image] =>[orig_patent_app_number] => 580537
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/580537 | Cylinder block positive hold-down for cold start-up | Sep 10, 1990 | Issued |
Array
(
[id] => 2913474
[patent_doc_number] => 05228290
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-20
[patent_title] => 'Hydrodynamic variator of velocity having radial pistons'
[patent_app_type] => 1
[patent_app_number] => 7/578569
[patent_app_country] => US
[patent_app_date] => 1990-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2431
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 345
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/228/05228290.pdf
[firstpage_image] =>[orig_patent_app_number] => 578569
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/578569 | Hydrodynamic variator of velocity having radial pistons | Sep 5, 1990 | Issued |
Array
(
[id] => 2840743
[patent_doc_number] => 05088886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Inlet air flow conditioning for centrifugal fans'
[patent_app_type] => 1
[patent_app_number] => 7/574202
[patent_app_country] => US
[patent_app_date] => 1990-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1704
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/088/05088886.pdf
[firstpage_image] =>[orig_patent_app_number] => 574202
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/574202 | Inlet air flow conditioning for centrifugal fans | Aug 27, 1990 | Issued |
Array
(
[id] => 2730602
[patent_doc_number] => 05070698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'Dual master cyclinder with compensation valve'
[patent_app_type] => 1
[patent_app_number] => 7/572181
[patent_app_country] => US
[patent_app_date] => 1990-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 4752
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 462
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/070/05070698.pdf
[firstpage_image] =>[orig_patent_app_number] => 572181
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/572181 | Dual master cyclinder with compensation valve | Aug 23, 1990 | Issued |
Array
(
[id] => 2832300
[patent_doc_number] => 05111661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-12
[patent_title] => 'Dual master cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/569327
[patent_app_country] => US
[patent_app_date] => 1990-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4417
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 831
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/111/05111661.pdf
[firstpage_image] =>[orig_patent_app_number] => 569327
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/569327 | Dual master cylinder | Aug 23, 1990 | Issued |
| 07/571043 | REDUNDANT FLUIDIC MULTIPLEXER | Aug 21, 1990 | Abandoned |
Array
(
[id] => 2815580
[patent_doc_number] => 05094588
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Concrete steam condenser for an axial exhaust turbine and turbine provided with same'
[patent_app_type] => 1
[patent_app_number] => 7/570765
[patent_app_country] => US
[patent_app_date] => 1990-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 1187
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/094/05094588.pdf
[firstpage_image] =>[orig_patent_app_number] => 570765
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/570765 | Concrete steam condenser for an axial exhaust turbine and turbine provided with same | Aug 21, 1990 | Issued |