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] => 15456381 [patent_doc_number] => 20200041015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Rupture Disc Assembly with a Rupture Disc and an Actuator for Reducing the Rupture Pressure [patent_app_type] => utility [patent_app_number] => 16/050587 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050587
Rupture disc assembly with a rupture disc and an actuator for reducing the rupture pressure Jul 30, 2018 Issued
Array ( [id] => 16262067 [patent_doc_number] => 10753494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Pneumatic valve [patent_app_type] => utility [patent_app_number] => 16/047302 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6490 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047302
Pneumatic valve Jul 26, 2018 Issued
Array ( [id] => 17206810 [patent_doc_number] => 11167161 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-09 [patent_title] => Hydrant monitoring system [patent_app_type] => utility [patent_app_number] => 16/031115 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3851 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031115
Hydrant monitoring system Jul 9, 2018 Issued
Array ( [id] => 15180191 [patent_doc_number] => 20190360687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => HORIZONTAL KNOB LOCKOUT DEVICE FOR GAS-FIRED APPARATUSES, SUCH AS GAS STOVES OR SIMILAR [patent_app_type] => utility [patent_app_number] => 16/030556 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030556
HORIZONTAL KNOB LOCKOUT DEVICE FOR GAS-FIRED APPARATUSES, SUCH AS GAS STOVES OR SIMILAR Jul 8, 2018 Abandoned
Array ( [id] => 15786565 [patent_doc_number] => 10627001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Check valve system [patent_app_type] => utility [patent_app_number] => 16/023701 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4659 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16023701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/023701
Check valve system Jun 28, 2018 Issued
Array ( [id] => 13780131 [patent_doc_number] => 20190003604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => STACKED VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/022213 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022213
Stacked valve assembly Jun 27, 2018 Issued
Array ( [id] => 16407595 [patent_doc_number] => 10816141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Chemical solution feeder, substrate treatment apparatus, method for feeding chemical solution, and method for treating substrate [patent_app_type] => utility [patent_app_number] => 16/021358 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10655 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021358
Chemical solution feeder, substrate treatment apparatus, method for feeding chemical solution, and method for treating substrate Jun 27, 2018 Issued
Array ( [id] => 13779257 [patent_doc_number] => 20190003167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => NON-RETURN VALVE [patent_app_type] => utility [patent_app_number] => 16/022667 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022667
NON-RETURN VALVE Jun 27, 2018 Abandoned
Array ( [id] => 16369889 [patent_doc_number] => 10801635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Fixing structure for protective cover of valve assembly [patent_app_type] => utility [patent_app_number] => 16/021320 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 4044 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021320
Fixing structure for protective cover of valve assembly Jun 27, 2018 Issued
Array ( [id] => 15786573 [patent_doc_number] => 10627005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Valve assembly capable of indicating depth [patent_app_type] => utility [patent_app_number] => 16/021274 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4212 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021274 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021274
Valve assembly capable of indicating depth Jun 27, 2018 Issued
Array ( [id] => 15395035 [patent_doc_number] => 10538159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => High-pressure tank mounting structure [patent_app_type] => utility [patent_app_number] => 16/020317 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6212 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16020317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/020317
High-pressure tank mounting structure Jun 26, 2018 Issued
Array ( [id] => 17083006 [patent_doc_number] => 20210278012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => FLUID DRIVE VALVE [patent_app_type] => utility [patent_app_number] => 16/497047 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497047
FLUID DRIVE VALVE Jun 21, 2018 Abandoned
Array ( [id] => 15177769 [patent_doc_number] => 20190359476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => MOBILE AUXILIARY DISTRIBUTION STATION [patent_app_type] => utility [patent_app_number] => 16/015764 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015764 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015764
Mobile auxiliary distribution station Jun 21, 2018 Issued
Array ( [id] => 17436674 [patent_doc_number] => 11261994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => One-touch lock valve and raw material container [patent_app_type] => utility [patent_app_number] => 16/620979 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620979
One-touch lock valve and raw material container Jun 11, 2018 Issued
Array ( [id] => 16878708 [patent_doc_number] => 11028846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Fully-draining diaphragm pump and check valve assembly [patent_app_type] => utility [patent_app_number] => 16/000088 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5659 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16000088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/000088
Fully-draining diaphragm pump and check valve assembly Jun 4, 2018 Issued
Array ( [id] => 15177709 [patent_doc_number] => 20190359446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => GROUND THAWING HOSE CLEANING REEL GUIDE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/988022 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988022
Ground thawing hose cleaning reel guide assembly May 23, 2018 Issued
Array ( [id] => 14594699 [patent_doc_number] => 10350526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Closed antioxidant fluid system and method for promoting antioxidant properties thereof [patent_app_type] => utility [patent_app_number] => 15/977675 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 13206 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977675
Closed antioxidant fluid system and method for promoting antioxidant properties thereof May 10, 2018 Issued
Array ( [id] => 15309881 [patent_doc_number] => 10519634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Curb box and method [patent_app_type] => utility [patent_app_number] => 15/948606 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3868 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948606
Curb box and method Apr 8, 2018 Issued
Array ( [id] => 15483837 [patent_doc_number] => 10557253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Mounting devices and methods for exterior faucets and lines [patent_app_type] => utility [patent_app_number] => 15/946845 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 15734 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15946845 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946845
Mounting devices and methods for exterior faucets and lines Apr 5, 2018 Issued
Array ( [id] => 16414895 [patent_doc_number] => 10822774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Aircraft comprising a high-pressure water supply and distribution system [patent_app_type] => utility [patent_app_number] => 15/945254 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4947 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945254
Aircraft comprising a high-pressure water supply and distribution system Apr 3, 2018 Issued
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