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] => 17344558 [patent_doc_number] => 20220010889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => Ball Valve [patent_app_type] => utility [patent_app_number] => 17/486565 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 17486565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486565
Ball valve Sep 26, 2021 Issued
Array ( [id] => 18014012 [patent_doc_number] => 11506299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Rotary valve [patent_app_type] => utility [patent_app_number] => 17/479688 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3161 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479688
Rotary valve Sep 19, 2021 Issued
Array ( [id] => 18786775 [patent_doc_number] => 20230374954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => GAS FUEL FILLING AND SUPPLYING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/044609 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044609
GAS FUEL FILLING AND SUPPLYING SYSTEM Sep 15, 2021 Abandoned
Array ( [id] => 18255153 [patent_doc_number] => 20230082192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => VALVE BOX RISER EXTENSION [patent_app_type] => utility [patent_app_number] => 17/472270 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472270
VALVE BOX RISER EXTENSION Sep 9, 2021 Abandoned
Array ( [id] => 17990916 [patent_doc_number] => 20220356953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => OPERATION VALVE [patent_app_type] => utility [patent_app_number] => 17/470847 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470847
OPERATION VALVE Sep 8, 2021 Abandoned
Array ( [id] => 17658000 [patent_doc_number] => 20220178465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => HAZARDOUS MATERIAL CONTAINER PLUG [patent_app_type] => utility [patent_app_number] => 17/409087 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409087
Hazardous material container plug Aug 22, 2021 Issued
Array ( [id] => 18675884 [patent_doc_number] => 20230313508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => COMPACT VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/021131 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18021131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021131
Compact valve assembly Aug 16, 2021 Issued
Array ( [id] => 17414882 [patent_doc_number] => 20220049786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => CHECK COVER ASSEMBLIES FOR BACKFLOW PREVENTION ASSEMBLIES WITH INTEGRATED TEST COCK PROTECTION SHROUD [patent_app_type] => utility [patent_app_number] => 17/400686 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400686
Check cover assemblies for backflow prevention assemblies with integrated test cock protection shroud Aug 11, 2021 Issued
Array ( [id] => 18996747 [patent_doc_number] => 11913582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Air chuck [patent_app_type] => utility [patent_app_number] => 17/370698 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 4684 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17370698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370698
Air chuck Jul 7, 2021 Issued
Array ( [id] => 19373047 [patent_doc_number] => 12064587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Closed-system type female connector, a method for manufacture, and a stopcock having such female connectors [patent_app_type] => utility [patent_app_number] => 18/011822 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 65 [patent_no_of_words] => 13379 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 520 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011822
Closed-system type female connector, a method for manufacture, and a stopcock having such female connectors Jun 22, 2021 Issued
Array ( [id] => 18058941 [patent_doc_number] => 20220390027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Rotary Disc Valve [patent_app_type] => utility [patent_app_number] => 17/341960 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17341960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341960
Rotary Disc Valve Jun 7, 2021 Abandoned
Array ( [id] => 17875363 [patent_doc_number] => 11447363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Hose holder [patent_app_type] => utility [patent_app_number] => 17/336500 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4353 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336500
Hose holder Jun 1, 2021 Issued
Array ( [id] => 19565477 [patent_doc_number] => 12140241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Fluid control system [patent_app_type] => utility [patent_app_number] => 17/328379 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4162 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17328379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328379
Fluid control system May 23, 2021 Issued
Array ( [id] => 17259553 [patent_doc_number] => 20210372538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PRESSURE RELIEF VALVE [patent_app_type] => utility [patent_app_number] => 17/325903 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17325903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325903
Pressure relief valve May 19, 2021 Issued
Array ( [id] => 18005893 [patent_doc_number] => 20220364659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => BRACKET FOR LOCKING A HANDLE OF AN OIL CONTAINER [patent_app_type] => utility [patent_app_number] => 17/318732 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318732
Bracket for locking a handle of an oil container May 11, 2021 Issued
Array ( [id] => 17227539 [patent_doc_number] => 20210354095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => IRRIGATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/317341 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317341
IRRIGATION DEVICE May 10, 2021 Abandoned
Array ( [id] => 18764801 [patent_doc_number] => 11815193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Valve and method for manufacturing valve [patent_app_type] => utility [patent_app_number] => 17/317210 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6065 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317210
Valve and method for manufacturing valve May 10, 2021 Issued
Array ( [id] => 17990005 [patent_doc_number] => 20220356042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => HOSE REEL [patent_app_type] => utility [patent_app_number] => 17/308102 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308102
HOSE REEL May 4, 2021 Abandoned
Array ( [id] => 17357306 [patent_doc_number] => 20220018102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => FIRE HYDRANT WITH SOLAR-POWERED HEATING [patent_app_type] => utility [patent_app_number] => 17/302208 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302208
FIRE HYDRANT WITH SOLAR-POWERED HEATING Apr 26, 2021 Abandoned
Array ( [id] => 19977059 [patent_doc_number] => 12344520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Quick release beverage dispenser with keyed coupler [patent_app_type] => utility [patent_app_number] => 17/232875 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 3451 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232875
Quick release beverage dispenser with keyed coupler Apr 15, 2021 Issued
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