Search

Brian D. Nguyen

Examiner (ID: 4092, Phone: (571)272-3084 , Office: P/2472 )

Most Active Art Unit
2472
Art Unit(s)
2475, 2732, 2616, 2472, 2661, 2416
Total Applications
2135
Issued Applications
1848
Pending Applications
155
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9327127 [patent_doc_number] => 20140053909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'Water Recirculation System' [patent_app_type] => utility [patent_app_number] => 14/067544 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6578 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14067544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067544
Water Recirculation System Oct 29, 2013 Abandoned
Array ( [id] => 11198697 [patent_doc_number] => 09428900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Rough-in adapter' [patent_app_type] => utility [patent_app_number] => 14/067036 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 6122 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14067036 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067036
Rough-in adapter Oct 29, 2013 Issued
Array ( [id] => 10542495 [patent_doc_number] => 09267612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Anti-pressure ceramic valve' [patent_app_type] => utility [patent_app_number] => 14/067327 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1748 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14067327 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067327
Anti-pressure ceramic valve Oct 29, 2013 Issued
Array ( [id] => 11219568 [patent_doc_number] => 09447898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-20 [patent_title] => 'Ultra-high temperature rigidity seal ball valve' [patent_app_type] => utility [patent_app_number] => 14/905955 [patent_app_country] => US [patent_app_date] => 2013-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3068 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14905955 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/905955
Ultra-high temperature rigidity seal ball valve Oct 29, 2013 Issued
Array ( [id] => 9446095 [patent_doc_number] => 20140117263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'PNEUMATIC DRIVE SYSTEM AND METHOD FOR OPERATING THE PNEUMATIC DRIVE SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/064416 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6173 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14064416 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064416
Pneumatic drive system and method for operating the pneumatic drive system Oct 27, 2013 Issued
Array ( [id] => 9459627 [patent_doc_number] => 20140124052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'FECES PUMPING AND DISCHARGING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/064234 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11101 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14064234 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064234
FECES PUMPING AND DISCHARGING SYSTEM Oct 27, 2013 Abandoned
Array ( [id] => 9202207 [patent_doc_number] => 20140001384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'MANUAL VALVE OPERATOR WITH OVERRIDE CLUTCH APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/016594 [patent_app_country] => US [patent_app_date] => 2013-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4347 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14016594 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/016594
MANUAL VALVE OPERATOR WITH OVERRIDE CLUTCH APPARATUS Sep 2, 2013 Abandoned
Array ( [id] => 9202207 [patent_doc_number] => 20140001384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'MANUAL VALVE OPERATOR WITH OVERRIDE CLUTCH APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/016594 [patent_app_country] => US [patent_app_date] => 2013-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4347 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14016594 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/016594
MANUAL VALVE OPERATOR WITH OVERRIDE CLUTCH APPARATUS Sep 2, 2013 Abandoned
Array ( [id] => 9202567 [patent_doc_number] => 20140001744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'Union Coupling With Removable Screen' [patent_app_type] => utility [patent_app_number] => 14/012647 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6075 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14012647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012647
Union Coupling With Removable Screen Aug 27, 2013 Abandoned
Array ( [id] => 11575218 [patent_doc_number] => 09630460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Formed flange for pressure monitoring valve stem mount' [patent_app_type] => utility [patent_app_number] => 14/010307 [patent_app_country] => US [patent_app_date] => 2013-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2581 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14010307 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/010307
Formed flange for pressure monitoring valve stem mount Aug 25, 2013 Issued
Array ( [id] => 12487458 [patent_doc_number] => 09993758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Closed antioxidant fluid system and method for promoting antioxidant properties thereof [patent_app_type] => utility [patent_app_number] => 13/958613 [patent_app_country] => US [patent_app_date] => 2013-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12961 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13958613 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/958613
Closed antioxidant fluid system and method for promoting antioxidant properties thereof Aug 4, 2013 Issued
Array ( [id] => 10274771 [patent_doc_number] => 20150159767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'Pipeline Apparatus' [patent_app_type] => utility [patent_app_number] => 14/419437 [patent_app_country] => US [patent_app_date] => 2013-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 8957 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14419437 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419437
Pipeline apparatus Aug 4, 2013 Issued
Array ( [id] => 9219412 [patent_doc_number] => 20140014187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'METHODS AND APPARATUS FOR CONTROLLING FLUID FLOW IN MEDICAL FACILITIES' [patent_app_type] => utility [patent_app_number] => 13/934268 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3875 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13934268 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934268
METHODS AND APPARATUS FOR CONTROLLING FLUID FLOW IN MEDICAL FACILITIES Jul 2, 2013 Abandoned
Array ( [id] => 10291743 [patent_doc_number] => 20150176742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'EMBEDDABLE ASSEMBLY FOR A HYDRAULIC CONNECTION' [patent_app_type] => utility [patent_app_number] => 14/415248 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1215 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14415248 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/415248
EMBEDDABLE ASSEMBLY FOR A HYDRAULIC CONNECTION Jun 27, 2013 Abandoned
Array ( [id] => 10193693 [patent_doc_number] => 09222596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Fault tolerant airflow control system' [patent_app_type] => utility [patent_app_number] => 13/914973 [patent_app_country] => US [patent_app_date] => 2013-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3553 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13914973 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/914973
Fault tolerant airflow control system Jun 10, 2013 Issued
Array ( [id] => 9514409 [patent_doc_number] => 20140150901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'PIEZO-ACTUATED PILOT VALVE' [patent_app_type] => utility [patent_app_number] => 13/909820 [patent_app_country] => US [patent_app_date] => 2013-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1284 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13909820 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/909820
PIEZO-ACTUATED PILOT VALVE Jun 3, 2013 Abandoned
Array ( [id] => 10090960 [patent_doc_number] => 09127776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Sleeve valve with permanent end position' [patent_app_type] => utility [patent_app_number] => 13/906440 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2795 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13906440 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/906440
Sleeve valve with permanent end position May 30, 2013 Issued
Array ( [id] => 9050288 [patent_doc_number] => 20130248002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'SYSTEM AND METHOD OF OPERATING A SOLENOID VALVE AT MINIMUM POWER LEVELS' [patent_app_type] => utility [patent_app_number] => 13/900683 [patent_app_country] => US [patent_app_date] => 2013-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3510 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13900683 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/900683
SYSTEM AND METHOD OF OPERATING A SOLENOID VALVE AT MINIMUM POWER LEVELS May 22, 2013 Abandoned
Array ( [id] => 11874062 [patent_doc_number] => 09745824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Check valve for well stimulation' [patent_app_type] => utility [patent_app_number] => 13/888946 [patent_app_country] => US [patent_app_date] => 2013-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5761 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13888946 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/888946
Check valve for well stimulation May 6, 2013 Issued
Array ( [id] => 10723318 [patent_doc_number] => 20160069465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'HYDRAULIC CONTROL VALVE AND HYDRAULIC CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 14/785244 [patent_app_country] => US [patent_app_date] => 2013-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12850 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14785244 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/785244
HYDRAULIC CONTROL VALVE AND HYDRAULIC CONTROL DEVICE Apr 16, 2013 Abandoned
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