
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] => 2804961
[patent_doc_number] => 05115720
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Hydraulic valve bank'
[patent_app_type] => 1
[patent_app_number] => 7/503279
[patent_app_country] => US
[patent_app_date] => 1990-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3488
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 431
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/115/05115720.pdf
[firstpage_image] =>[orig_patent_app_number] => 503279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/503279 | Hydraulic valve bank | Apr 1, 1990 | Issued |
Array
(
[id] => 2725523
[patent_doc_number] => 05076755
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Bearing device for high speed rotary shaft'
[patent_app_type] => 1
[patent_app_number] => 7/494341
[patent_app_country] => US
[patent_app_date] => 1990-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5219
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 388
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/076/05076755.pdf
[firstpage_image] =>[orig_patent_app_number] => 494341
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/494341 | Bearing device for high speed rotary shaft | Mar 15, 1990 | Issued |
Array
(
[id] => 2699851
[patent_doc_number] => 05061152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-29
[patent_title] => 'Mounting for variably settable stator blades in a compressor'
[patent_app_type] => 1
[patent_app_number] => 7/492992
[patent_app_country] => US
[patent_app_date] => 1990-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1682
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/061/05061152.pdf
[firstpage_image] =>[orig_patent_app_number] => 492992
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/492992 | Mounting for variably settable stator blades in a compressor | Mar 12, 1990 | Issued |
| 07/485302 | BAFFLE FOR REDUCING AIRFLOW NOISE IN A SCROLL HOUSING | Feb 25, 1990 | Abandoned |
Array
(
[id] => 2840762
[patent_doc_number] => 05088887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Turbine with spur gearing'
[patent_app_type] => 1
[patent_app_number] => 7/483511
[patent_app_country] => US
[patent_app_date] => 1990-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1182
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 20
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/088/05088887.pdf
[firstpage_image] =>[orig_patent_app_number] => 483511
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/483511 | Turbine with spur gearing | Feb 20, 1990 | Issued |
Array
(
[id] => 2835455
[patent_doc_number] => 05106261
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Turbine with planetary gearing'
[patent_app_type] => 1
[patent_app_number] => 7/482957
[patent_app_country] => US
[patent_app_date] => 1990-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1326
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/106/05106261.pdf
[firstpage_image] =>[orig_patent_app_number] => 482957
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482957 | Turbine with planetary gearing | Feb 19, 1990 | Issued |
| 07/482205 | DIFFERENTIAL ROTATION CONTROL DEVICE WITH A HYDRAULIC ASSEMBLY | Feb 19, 1990 | Abandoned |
Array
(
[id] => 2825369
[patent_doc_number] => 05120194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Hydraulic/pneumatic turbine transmission'
[patent_app_type] => 1
[patent_app_number] => 7/478663
[patent_app_country] => US
[patent_app_date] => 1990-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 2598
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/120/05120194.pdf
[firstpage_image] =>[orig_patent_app_number] => 478663
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478663 | Hydraulic/pneumatic turbine transmission | Feb 11, 1990 | Issued |
Array
(
[id] => 2767513
[patent_doc_number] => 05086857
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Roller drive unit'
[patent_app_type] => 1
[patent_app_number] => 7/460176
[patent_app_country] => US
[patent_app_date] => 1990-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4474
[patent_no_of_claims] => 12
[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/05/086/05086857.pdf
[firstpage_image] =>[orig_patent_app_number] => 460176
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/460176 | Roller drive unit | Feb 11, 1990 | Issued |
Array
(
[id] => 2840853
[patent_doc_number] => 05088892
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Bowed airfoil for the compression section of a rotary machine'
[patent_app_type] => 1
[patent_app_number] => 7/476921
[patent_app_country] => US
[patent_app_date] => 1990-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4464
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/088/05088892.pdf
[firstpage_image] =>[orig_patent_app_number] => 476921
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476921 | Bowed airfoil for the compression section of a rotary machine | Feb 6, 1990 | Issued |
Array
(
[id] => 2857357
[patent_doc_number] => 05096374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Vane controller'
[patent_app_type] => 1
[patent_app_number] => 7/474141
[patent_app_country] => US
[patent_app_date] => 1990-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2955
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/096/05096374.pdf
[firstpage_image] =>[orig_patent_app_number] => 474141
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/474141 | Vane controller | Feb 1, 1990 | Issued |
Array
(
[id] => 2738121
[patent_doc_number] => 04986736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Pump impeller'
[patent_app_type] => 1
[patent_app_number] => 7/466845
[patent_app_country] => US
[patent_app_date] => 1990-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 2819
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/986/04986736.pdf
[firstpage_image] =>[orig_patent_app_number] => 466845
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/466845 | Pump impeller | Jan 17, 1990 | Issued |
Array
(
[id] => 2698759
[patent_doc_number] => 05040947
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Pump casing'
[patent_app_type] => 1
[patent_app_number] => 7/466843
[patent_app_country] => US
[patent_app_date] => 1990-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 3835
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040947.pdf
[firstpage_image] =>[orig_patent_app_number] => 466843
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/466843 | Pump casing | Jan 17, 1990 | Issued |
Array
(
[id] => 2773473
[patent_doc_number] => 05087170
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Rotary compressor'
[patent_app_type] => 1
[patent_app_number] => 7/463556
[patent_app_country] => US
[patent_app_date] => 1990-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 16
[patent_no_of_words] => 7945
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087170.pdf
[firstpage_image] =>[orig_patent_app_number] => 463556
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463556 | Rotary compressor | Jan 10, 1990 | Issued |
| 07/462906 | WINDMILL | Jan 7, 1990 | Abandoned |
Array
(
[id] => 2762321
[patent_doc_number] => 05074750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Air motor assembly'
[patent_app_type] => 1
[patent_app_number] => 7/461929
[patent_app_country] => US
[patent_app_date] => 1990-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 4036
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 336
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/074/05074750.pdf
[firstpage_image] =>[orig_patent_app_number] => 461929
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/461929 | Air motor assembly | Jan 7, 1990 | Issued |
Array
(
[id] => 2659841
[patent_doc_number] => 05046922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Polymeric casing for fluid machines and pumps'
[patent_app_type] => 1
[patent_app_number] => 7/454249
[patent_app_country] => US
[patent_app_date] => 1989-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3715
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/046/05046922.pdf
[firstpage_image] =>[orig_patent_app_number] => 454249
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/454249 | Polymeric casing for fluid machines and pumps | Dec 20, 1989 | Issued |
Array
(
[id] => 2663317
[patent_doc_number] => 05073085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Ceramic turbocharger rotor'
[patent_app_type] => 1
[patent_app_number] => 7/450313
[patent_app_country] => US
[patent_app_date] => 1989-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5156
[patent_no_of_claims] => 5
[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/05/073/05073085.pdf
[firstpage_image] =>[orig_patent_app_number] => 450313
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/450313 | Ceramic turbocharger rotor | Dec 14, 1989 | Issued |
Array
(
[id] => 2698478
[patent_doc_number] => 04981416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Enhanced air-flow blower wheel'
[patent_app_type] => 1
[patent_app_number] => 7/450571
[patent_app_country] => US
[patent_app_date] => 1989-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 4012
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/981/04981416.pdf
[firstpage_image] =>[orig_patent_app_number] => 450571
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/450571 | Enhanced air-flow blower wheel | Dec 13, 1989 | Issued |
Array
(
[id] => 2735511
[patent_doc_number] => 05028205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Oil scavenger system for a seal for a rotary shaft'
[patent_app_type] => 1
[patent_app_number] => 7/450477
[patent_app_country] => US
[patent_app_date] => 1989-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1051
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/028/05028205.pdf
[firstpage_image] =>[orig_patent_app_number] => 450477
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/450477 | Oil scavenger system for a seal for a rotary shaft | Dec 13, 1989 | Issued |