Search

Phyllis M. Nichols

Examiner (ID: 12575, Phone: (571)270-5428 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753, 4177, 3799
Total Applications
1065
Issued Applications
836
Pending Applications
51
Abandoned Applications
194

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20106312 [patent_doc_number] => 12357009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Methods for inhibiting material mixing in a material processing system [patent_app_type] => utility [patent_app_number] => 18/417777 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5043 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417777
Methods for inhibiting material mixing in a material processing system Jan 18, 2024 Issued
Array ( [id] => 20303069 [patent_doc_number] => 12449054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Pumphead with trigger handle [patent_app_type] => utility [patent_app_number] => 18/417022 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 1279 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417022
Pumphead with trigger handle Jan 18, 2024 Issued
Array ( [id] => 20123013 [patent_doc_number] => 20250238044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => FLOW RATIO CONTROLLER SYSTEM OPERATING IN ALTERNATIVE CONTROL MODES [patent_app_type] => utility [patent_app_number] => 18/416713 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416713
Flow ratio controller system operating in alternative control modes Jan 17, 2024 Issued
Array ( [id] => 20107404 [patent_doc_number] => 12358103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Valve apparatus and vacuum handling apparatus having a valve apparatus [patent_app_type] => utility [patent_app_number] => 18/410724 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1038 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410724
Valve apparatus and vacuum handling apparatus having a valve apparatus Jan 10, 2024 Issued
Array ( [id] => 19143155 [patent_doc_number] => 20240142012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Gravity Actuated Flow Control Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/408021 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408021
Gravity actuated flow control apparatus and method Jan 8, 2024 Issued
Array ( [id] => 20115297 [patent_doc_number] => 12364983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Fluid flow channel control system [patent_app_type] => utility [patent_app_number] => 18/391768 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391768
Fluid flow channel control system Dec 20, 2023 Issued
Array ( [id] => 19264099 [patent_doc_number] => 20240207797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => MIXING DEVICE AND MOLDING MACHINE [patent_app_type] => utility [patent_app_number] => 18/389927 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389927
Mixing device and molding machine Dec 19, 2023 Issued
Array ( [id] => 19441710 [patent_doc_number] => 12091955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Fluid coupling assemblies for a manifold of a hydraulic fracturing system and related methods [patent_app_type] => utility [patent_app_number] => 18/545946 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 14165 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 18545946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545946
Fluid coupling assemblies for a manifold of a hydraulic fracturing system and related methods Dec 18, 2023 Issued
Array ( [id] => 20144703 [patent_doc_number] => 12379037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Stepped check valves [patent_app_type] => utility [patent_app_number] => 18/536657 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536657
Stepped check valves Dec 11, 2023 Issued
Array ( [id] => 19346111 [patent_doc_number] => 20240255074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => FLEXIBLE HOSE REEL FOR DRAIN PIPE [patent_app_type] => utility [patent_app_number] => 18/527447 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527447
Flexible hose reel for drain pipe Dec 3, 2023 Issued
Array ( [id] => 19033923 [patent_doc_number] => 20240083738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => FUEL TRANSFER STATION AND REFILLABLE FUEL CELL FOR FUEL TRANSFER STATION [patent_app_type] => utility [patent_app_number] => 18/512479 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512479
Fuel transfer station and refillable fuel cell for fuel transfer station Nov 16, 2023 Issued
Array ( [id] => 19904715 [patent_doc_number] => 12281713 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Biogas digester check valve [patent_app_type] => utility [patent_app_number] => 18/387805 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387805
Biogas digester check valve Nov 6, 2023 Issued
Array ( [id] => 19474622 [patent_doc_number] => 12104701 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Resilient metal seal for check valve [patent_app_type] => utility [patent_app_number] => 18/496561 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4187 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496561
Resilient metal seal for check valve Oct 26, 2023 Issued
Array ( [id] => 18988601 [patent_doc_number] => 20240060570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => DYNAMIC CONTROL VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/486748 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486748
DYNAMIC CONTROL VALVE ASSEMBLY Oct 12, 2023 Abandoned
Array ( [id] => 19249689 [patent_doc_number] => 20240200677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CHECK VALVE FOR VENTILATOR [patent_app_type] => utility [patent_app_number] => 18/485287 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485287
Check valve for ventilator Oct 10, 2023 Issued
Array ( [id] => 20116606 [patent_doc_number] => 12366303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Check valve adapter for electrical submersible pumps [patent_app_type] => utility [patent_app_number] => 18/376650 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9445 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 18376650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376650
Check valve adapter for electrical submersible pumps Oct 3, 2023 Issued
Array ( [id] => 20109024 [patent_doc_number] => 12359735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Spring stop for clapper valve [patent_app_type] => utility [patent_app_number] => 18/369730 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369730
Spring stop for clapper valve Sep 17, 2023 Issued
Array ( [id] => 19916764 [patent_doc_number] => 12292123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Clapper with an upstream cam-arm and roller arrangement [patent_app_type] => utility [patent_app_number] => 18/369722 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [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] => 18369722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369722
Clapper with an upstream cam-arm and roller arrangement Sep 17, 2023 Issued
Array ( [id] => 19941048 [patent_doc_number] => 12313173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Enhanced low noise, low leakage relief valve [patent_app_type] => utility [patent_app_number] => 18/464447 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464447
Enhanced low noise, low leakage relief valve Sep 10, 2023 Issued
Array ( [id] => 19818697 [patent_doc_number] => 20250076904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PRESSURE REGULATOR [patent_app_type] => utility [patent_app_number] => 18/457189 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457189
Pressure regulator Aug 27, 2023 Issued
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