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] => 16949030 [patent_doc_number] => 20210207721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Dense Phase Pump With Easily Replaceable Components [patent_app_type] => utility [patent_app_number] => 17/208472 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208472
Dense phase pump with easily replaceable components Mar 21, 2021 Issued
Array ( [id] => 16901382 [patent_doc_number] => 20210180298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => HYDRANT MOUNTING BRACKET [patent_app_type] => utility [patent_app_number] => 17/188138 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17188138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188138
Hydrant mounting bracket Feb 28, 2021 Issued
Array ( [id] => 18478906 [patent_doc_number] => 11692639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Valve device [patent_app_type] => utility [patent_app_number] => 17/183468 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8297 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183468
Valve device Feb 23, 2021 Issued
Array ( [id] => 19810177 [patent_doc_number] => 12241556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Vacuum valve for providing a symmetrical fluid flow [patent_app_type] => utility [patent_app_number] => 17/182999 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 7738 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182999
Vacuum valve for providing a symmetrical fluid flow Feb 22, 2021 Issued
Array ( [id] => 17939251 [patent_doc_number] => 11473697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Flow rate adjusting device [patent_app_type] => utility [patent_app_number] => 17/178034 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8164 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178034
Flow rate adjusting device Feb 16, 2021 Issued
Array ( [id] => 18252570 [patent_doc_number] => 20230079609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ACTUATION UNIT AND VALVE ASSEMBLY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/800470 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11407 [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] => 17800470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800470
ACTUATION UNIT AND VALVE ASSEMBLY COMPRISING THE SAME Feb 16, 2021 Abandoned
Array ( [id] => 17822498 [patent_doc_number] => 11427433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-30 [patent_title] => Portable garden hose stand [patent_app_type] => utility [patent_app_number] => 17/248948 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248948
Portable garden hose stand Feb 14, 2021 Issued
Array ( [id] => 19060536 [patent_doc_number] => 11939750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Adapter cap for a fire hydrant, a fire hydrant and a method for remote monitoring an open-close status of a fire hydrant [patent_app_type] => utility [patent_app_number] => 17/801549 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 13446 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801549
Adapter cap for a fire hydrant, a fire hydrant and a method for remote monitoring an open-close status of a fire hydrant Feb 2, 2021 Issued
Array ( [id] => 17171293 [patent_doc_number] => 20210324963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => VALVE COVER [patent_app_type] => utility [patent_app_number] => 17/158468 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158468
VALVE COVER Jan 25, 2021 Abandoned
Array ( [id] => 18620775 [patent_doc_number] => 11753803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Fixture accessory apparatus and method of using same [patent_app_type] => utility [patent_app_number] => 17/154566 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3928 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154566
Fixture accessory apparatus and method of using same Jan 20, 2021 Issued
Array ( [id] => 18620775 [patent_doc_number] => 11753803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Fixture accessory apparatus and method of using same [patent_app_type] => utility [patent_app_number] => 17/154566 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3928 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154566
Fixture accessory apparatus and method of using same Jan 20, 2021 Issued
Array ( [id] => 18620775 [patent_doc_number] => 11753803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Fixture accessory apparatus and method of using same [patent_app_type] => utility [patent_app_number] => 17/154566 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3928 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154566
Fixture accessory apparatus and method of using same Jan 20, 2021 Issued
Array ( [id] => 18620775 [patent_doc_number] => 11753803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Fixture accessory apparatus and method of using same [patent_app_type] => utility [patent_app_number] => 17/154566 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3928 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154566
Fixture accessory apparatus and method of using same Jan 20, 2021 Issued
Array ( [id] => 17293088 [patent_doc_number] => 20210388927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => VALVE CONNECTOR SWITCHABLE BETWEEN LOCKING AND RELEASING [patent_app_type] => utility [patent_app_number] => 17/151271 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151271
Valve connector switchable between locking and releasing Jan 17, 2021 Issued
Array ( [id] => 16992807 [patent_doc_number] => 20210231227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Multi-Position Valve [patent_app_type] => utility [patent_app_number] => 17/141714 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17141714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141714
Multi-position valve Jan 4, 2021 Issued
Array ( [id] => 16901804 [patent_doc_number] => 20210180720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Lock Out Device for Air Actuated Valves [patent_app_type] => utility [patent_app_number] => 17/111583 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111583
Lock out device for air actuated valves Dec 3, 2020 Issued
Array ( [id] => 16899428 [patent_doc_number] => 20210178344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ENCLOSURE FOR THE FILL PLUG OF A BEVERAGE CARBONATION SYSTEM OR THE LIKE [patent_app_type] => utility [patent_app_number] => 17/108289 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108289
Enclosure for the fill plug of a beverage carbonation system or the like Nov 30, 2020 Issued
Array ( [id] => 20173680 [patent_doc_number] => 12392416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Pedal modulating valve assembly including multiple gain states [patent_app_type] => utility [patent_app_number] => 17/104373 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1255 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104373
Pedal modulating valve assembly including multiple gain states Nov 24, 2020 Issued
Array ( [id] => 18168270 [patent_doc_number] => 20230034880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => VALVE ASSEMBLY INCLUDING MULTIPLE GAIN STATES [patent_app_type] => utility [patent_app_number] => 17/780778 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780778
VALVE ASSEMBLY INCLUDING MULTIPLE GAIN STATES Nov 24, 2020 Abandoned
Array ( [id] => 16900468 [patent_doc_number] => 20210179384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => NOVEL HOSE HOLDER [patent_app_type] => utility [patent_app_number] => 17/102600 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102600
Hose holder Nov 23, 2020 Issued
Menu