
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] => 3071180
[patent_doc_number] => 05284084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-08
[patent_title] => 'Light weight piston'
[patent_app_type] => 1
[patent_app_number] => 7/794348
[patent_app_country] => US
[patent_app_date] => 1991-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 14
[patent_no_of_words] => 2962
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 253
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/284/05284084.pdf
[firstpage_image] =>[orig_patent_app_number] => 794348
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/794348 | Light weight piston | Nov 11, 1991 | Issued |
| 07/773926 | MULTICYLINDER SELF-STARTING UNIFLOW ENGINE | Nov 5, 1991 | Abandoned |
Array
(
[id] => 2849526
[patent_doc_number] => 05161375
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-10
[patent_title] => 'Spring caging for a master cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/788627
[patent_app_country] => US
[patent_app_date] => 1991-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2082
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 376
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/161/05161375.pdf
[firstpage_image] =>[orig_patent_app_number] => 788627
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/788627 | Spring caging for a master cylinder | Nov 4, 1991 | Issued |
Array
(
[id] => 2785765
[patent_doc_number] => 05146837
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Reaction transmitting mechanism of brake booster'
[patent_app_type] => 1
[patent_app_number] => 7/788045
[patent_app_country] => US
[patent_app_date] => 1991-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3646
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/146/05146837.pdf
[firstpage_image] =>[orig_patent_app_number] => 788045
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/788045 | Reaction transmitting mechanism of brake booster | Nov 4, 1991 | Issued |
Array
(
[id] => 3023815
[patent_doc_number] => 05285641
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-15
[patent_title] => 'Flow dividing pump'
[patent_app_type] => 1
[patent_app_number] => 7/788248
[patent_app_country] => US
[patent_app_date] => 1991-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2569
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 285
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/285/05285641.pdf
[firstpage_image] =>[orig_patent_app_number] => 788248
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/788248 | Flow dividing pump | Nov 4, 1991 | Issued |
Array
(
[id] => 2957793
[patent_doc_number] => 05201803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Hydraulic system for a vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/787056
[patent_app_country] => US
[patent_app_date] => 1991-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2982
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/201/05201803.pdf
[firstpage_image] =>[orig_patent_app_number] => 787056
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/787056 | Hydraulic system for a vehicle | Nov 3, 1991 | Issued |
Array
(
[id] => 2820155
[patent_doc_number] => 05170692
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Hydraulic control system'
[patent_app_type] => 1
[patent_app_number] => 7/787260
[patent_app_country] => US
[patent_app_date] => 1991-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 1680
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/170/05170692.pdf
[firstpage_image] =>[orig_patent_app_number] => 787260
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/787260 | Hydraulic control system | Nov 3, 1991 | Issued |
Array
(
[id] => 2899143
[patent_doc_number] => 05233834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-10
[patent_title] => 'Piezo-actuator\'s displacement magnifying mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/782227
[patent_app_country] => US
[patent_app_date] => 1991-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 6236
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/233/05233834.pdf
[firstpage_image] =>[orig_patent_app_number] => 782227
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/782227 | Piezo-actuator's displacement magnifying mechanism | Oct 23, 1991 | Issued |
Array
(
[id] => 2955950
[patent_doc_number] => 05251444
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-12
[patent_title] => 'Hydraulic drive system and valve apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/768189
[patent_app_country] => US
[patent_app_date] => 1991-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 8007
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/251/05251444.pdf
[firstpage_image] =>[orig_patent_app_number] => 768189
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/768189 | Hydraulic drive system and valve apparatus | Oct 15, 1991 | Issued |
Array
(
[id] => 2840112
[patent_doc_number] => 05165324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Piston-cylinder type air damper'
[patent_app_type] => 1
[patent_app_number] => 7/777044
[patent_app_country] => US
[patent_app_date] => 1991-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1574
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/165/05165324.pdf
[firstpage_image] =>[orig_patent_app_number] => 777044
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/777044 | Piston-cylinder type air damper | Oct 15, 1991 | Issued |
Array
(
[id] => 2940889
[patent_doc_number] => 05272877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Method and apparatus for controlling swing stop of upper swing body in construction machine'
[patent_app_type] => 1
[patent_app_number] => 7/777163
[patent_app_country] => US
[patent_app_date] => 1991-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4530
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/272/05272877.pdf
[firstpage_image] =>[orig_patent_app_number] => 777163
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/777163 | Method and apparatus for controlling swing stop of upper swing body in construction machine | Oct 15, 1991 | Issued |
Array
(
[id] => 2932674
[patent_doc_number] => 05241823
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-07
[patent_title] => 'Hydraulic power system having first and second power converters'
[patent_app_type] => 1
[patent_app_number] => 7/770816
[patent_app_country] => US
[patent_app_date] => 1991-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3299
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/241/05241823.pdf
[firstpage_image] =>[orig_patent_app_number] => 770816
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/770816 | Hydraulic power system having first and second power converters | Oct 3, 1991 | Issued |
Array
(
[id] => 2763849
[patent_doc_number] => 05163352
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Cylinder control unit'
[patent_app_type] => 1
[patent_app_number] => 7/769836
[patent_app_country] => US
[patent_app_date] => 1991-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2514
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/163/05163352.pdf
[firstpage_image] =>[orig_patent_app_number] => 769836
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/769836 | Cylinder control unit | Oct 1, 1991 | Issued |
Array
(
[id] => 2920194
[patent_doc_number] => 05219269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-15
[patent_title] => 'Vacuum pump'
[patent_app_type] => 1
[patent_app_number] => 7/769410
[patent_app_country] => US
[patent_app_date] => 1991-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 50
[patent_no_of_words] => 9434
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 257
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/219/05219269.pdf
[firstpage_image] =>[orig_patent_app_number] => 769410
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/769410 | Vacuum pump | Sep 30, 1991 | Issued |
Array
(
[id] => 2888016
[patent_doc_number] => 05217346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-08
[patent_title] => 'Vacuum pump'
[patent_app_type] => 1
[patent_app_number] => 7/769365
[patent_app_country] => US
[patent_app_date] => 1991-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 50
[patent_no_of_words] => 9429
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/217/05217346.pdf
[firstpage_image] =>[orig_patent_app_number] => 769365
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/769365 | Vacuum pump | Sep 30, 1991 | Issued |
Array
(
[id] => 2941849
[patent_doc_number] => 05221179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-22
[patent_title] => 'Vacuum pump'
[patent_app_type] => 1
[patent_app_number] => 7/769409
[patent_app_country] => US
[patent_app_date] => 1991-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 50
[patent_no_of_words] => 9434
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/221/05221179.pdf
[firstpage_image] =>[orig_patent_app_number] => 769409
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/769409 | Vacuum pump | Sep 30, 1991 | Issued |
Array
(
[id] => 2804094
[patent_doc_number] => 05168792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-08
[patent_title] => 'Apparatus for mounting a rodless cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/768034
[patent_app_country] => US
[patent_app_date] => 1991-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2759
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/168/05168792.pdf
[firstpage_image] =>[orig_patent_app_number] => 768034
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/768034 | Apparatus for mounting a rodless cylinder | Sep 29, 1991 | Issued |
| 07/769184 | RODLESS CYLINDER | Sep 29, 1991 | Abandoned |
Array
(
[id] => 2897046
[patent_doc_number] => 05178054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Tandem type vacuum booster'
[patent_app_type] => 1
[patent_app_number] => 7/747836
[patent_app_country] => US
[patent_app_date] => 1991-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5708
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 400
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/178/05178054.pdf
[firstpage_image] =>[orig_patent_app_number] => 747836
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/747836 | Tandem type vacuum booster | Aug 20, 1991 | Issued |
| 07/747706 | AXLE DRIVING SYSTEM | Aug 19, 1991 | Abandoned |