
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] => 2766349
[patent_doc_number] => 05129310
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-14
[patent_title] => 'Auto rigging for servo actuator system'
[patent_app_type] => 1
[patent_app_number] => 7/539068
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3457
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/129/05129310.pdf
[firstpage_image] =>[orig_patent_app_number] => 539068
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539068 | Auto rigging for servo actuator system | Jun 14, 1990 | Issued |
Array
(
[id] => 2913099
[patent_doc_number] => 05218895
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-15
[patent_title] => 'Electrohydraulic control apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 7/540726
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 4047
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/218/05218895.pdf
[firstpage_image] =>[orig_patent_app_number] => 540726
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/540726 | Electrohydraulic control apparatus and method | Jun 14, 1990 | Issued |
Array
(
[id] => 2715385
[patent_doc_number] => 05024580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Control of variable stator vanes'
[patent_app_type] => 1
[patent_app_number] => 7/538784
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1897
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/024/05024580.pdf
[firstpage_image] =>[orig_patent_app_number] => 538784
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/538784 | Control of variable stator vanes | Jun 14, 1990 | Issued |
Array
(
[id] => 2786529
[patent_doc_number] => 05143514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-01
[patent_title] => 'Diffuser of centrifugal compressor'
[patent_app_type] => 1
[patent_app_number] => 7/537920
[patent_app_country] => US
[patent_app_date] => 1990-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 4946
[patent_no_of_claims] => 7
[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/05/143/05143514.pdf
[firstpage_image] =>[orig_patent_app_number] => 537920
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/537920 | Diffuser of centrifugal compressor | Jun 12, 1990 | Issued |
| 07/534274 | SELF-PRIMING CENTRIFUGAL PUMP | Jun 6, 1990 | Abandoned |
Array
(
[id] => 2697253
[patent_doc_number] => 05000659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Temporary locking system for variably settable stator blades'
[patent_app_type] => 1
[patent_app_number] => 7/533770
[patent_app_country] => US
[patent_app_date] => 1990-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2017
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/000/05000659.pdf
[firstpage_image] =>[orig_patent_app_number] => 533770
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/533770 | Temporary locking system for variably settable stator blades | Jun 5, 1990 | Issued |
Array
(
[id] => 2737827
[patent_doc_number] => 05030061
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Casing for inline centrifugal pumps'
[patent_app_type] => 1
[patent_app_number] => 7/532347
[patent_app_country] => US
[patent_app_date] => 1990-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2631
[patent_no_of_claims] => 13
[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/05/030/05030061.pdf
[firstpage_image] =>[orig_patent_app_number] => 532347
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/532347 | Casing for inline centrifugal pumps | May 30, 1990 | Issued |
Array
(
[id] => 2653861
[patent_doc_number] => 05072585
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Hydrostatic auxiliary-power steering device'
[patent_app_type] => 1
[patent_app_number] => 7/499267
[patent_app_country] => US
[patent_app_date] => 1990-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3647
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/072/05072585.pdf
[firstpage_image] =>[orig_patent_app_number] => 499267
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/499267 | Hydrostatic auxiliary-power steering device | May 30, 1990 | Issued |
Array
(
[id] => 2835510
[patent_doc_number] => 05106264
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'System for supporting the rotor of an axial exhaust turbine with the exhaust end bearing being integrated in the foundation'
[patent_app_type] => 1
[patent_app_number] => 7/515961
[patent_app_country] => US
[patent_app_date] => 1990-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1456
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/106/05106264.pdf
[firstpage_image] =>[orig_patent_app_number] => 515961
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/515961 | System for supporting the rotor of an axial exhaust turbine with the exhaust end bearing being integrated in the foundation | Apr 26, 1990 | Issued |
Array
(
[id] => 2869157
[patent_doc_number] => 05108258
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'System for supporting the rotor in an axial exhaust turbine with an exhaust end bearing having isotropic stiffness and directly connected to a foundation'
[patent_app_type] => 1
[patent_app_number] => 7/515023
[patent_app_country] => US
[patent_app_date] => 1990-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1496
[patent_no_of_claims] => 7
[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/05/108/05108258.pdf
[firstpage_image] =>[orig_patent_app_number] => 515023
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/515023 | System for supporting the rotor in an axial exhaust turbine with an exhaust end bearing having isotropic stiffness and directly connected to a foundation | Apr 25, 1990 | Issued |
Array
(
[id] => 2725829
[patent_doc_number] => 05039277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Variable stator vane with separate guide disk'
[patent_app_type] => 1
[patent_app_number] => 7/513862
[patent_app_country] => US
[patent_app_date] => 1990-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 1586
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/039/05039277.pdf
[firstpage_image] =>[orig_patent_app_number] => 513862
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/513862 | Variable stator vane with separate guide disk | Apr 23, 1990 | Issued |
Array
(
[id] => 2671934
[patent_doc_number] => 05066193
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Water pump housing closure and a water pump gasket adjustment mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/514680
[patent_app_country] => US
[patent_app_date] => 1990-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1061
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/066/05066193.pdf
[firstpage_image] =>[orig_patent_app_number] => 514680
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/514680 | Water pump housing closure and a water pump gasket adjustment mechanism | Apr 23, 1990 | Issued |
Array
(
[id] => 2774454
[patent_doc_number] => 05092736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-03
[patent_title] => 'Pump arrangement in a transmission'
[patent_app_type] => 1
[patent_app_number] => 7/466383
[patent_app_country] => US
[patent_app_date] => 1990-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1610
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/092/05092736.pdf
[firstpage_image] =>[orig_patent_app_number] => 466383
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/466383 | Pump arrangement in a transmission | Apr 22, 1990 | Issued |
Array
(
[id] => 2737844
[patent_doc_number] => 05030062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Centrifugal pump'
[patent_app_type] => 1
[patent_app_number] => 7/511621
[patent_app_country] => US
[patent_app_date] => 1990-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1414
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/030/05030062.pdf
[firstpage_image] =>[orig_patent_app_number] => 511621
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/511621 | Centrifugal pump | Apr 19, 1990 | Issued |
Array
(
[id] => 2857141
[patent_doc_number] => 05152661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Method and apparatus for producing fluid pressure and controlling boundary layer'
[patent_app_type] => 1
[patent_app_number] => 7/513495
[patent_app_country] => US
[patent_app_date] => 1990-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 48
[patent_no_of_words] => 34842
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 561
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/152/05152661.pdf
[firstpage_image] =>[orig_patent_app_number] => 513495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/513495 | Method and apparatus for producing fluid pressure and controlling boundary layer | Apr 19, 1990 | Issued |
Array
(
[id] => 2671916
[patent_doc_number] => 05066192
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Oil sealing system for a turbo charger'
[patent_app_type] => 1
[patent_app_number] => 7/511210
[patent_app_country] => US
[patent_app_date] => 1990-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2184
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/066/05066192.pdf
[firstpage_image] =>[orig_patent_app_number] => 511210
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/511210 | Oil sealing system for a turbo charger | Apr 18, 1990 | Issued |
Array
(
[id] => 2684548
[patent_doc_number] => 05064342
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'In-tank type motor-operated pump'
[patent_app_type] => 1
[patent_app_number] => 7/510571
[patent_app_country] => US
[patent_app_date] => 1990-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2413
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064342.pdf
[firstpage_image] =>[orig_patent_app_number] => 510571
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/510571 | In-tank type motor-operated pump | Apr 17, 1990 | Issued |
Array
(
[id] => 2758674
[patent_doc_number] => 05035572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Arrangement for adjusting guide blades'
[patent_app_type] => 1
[patent_app_number] => 7/508173
[patent_app_country] => US
[patent_app_date] => 1990-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3393
[patent_no_of_claims] => 28
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/035/05035572.pdf
[firstpage_image] =>[orig_patent_app_number] => 508173
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/508173 | Arrangement for adjusting guide blades | Apr 11, 1990 | Issued |
Array
(
[id] => 2762954
[patent_doc_number] => 05092125
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-03
[patent_title] => 'Seal'
[patent_app_type] => 1
[patent_app_number] => 7/506596
[patent_app_country] => US
[patent_app_date] => 1990-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 4593
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/092/05092125.pdf
[firstpage_image] =>[orig_patent_app_number] => 506596
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/506596 | Seal | Apr 5, 1990 | Issued |
Array
(
[id] => 2842257
[patent_doc_number] => 05112189
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-12
[patent_title] => 'Arrangement for connecting blower wheel'
[patent_app_type] => 1
[patent_app_number] => 7/503723
[patent_app_country] => US
[patent_app_date] => 1990-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1418
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/112/05112189.pdf
[firstpage_image] =>[orig_patent_app_number] => 503723
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/503723 | Arrangement for connecting blower wheel | Apr 2, 1990 | Issued |