Search

Atif H. Chaudry

Examiner (ID: 17018, Phone: (571)270-3768 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1177
Issued Applications
773
Pending Applications
99
Abandoned Applications
324

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20841227 [patent_doc_number] => 20260200773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-16 [patent_title] => OZONE FAUCET INCLUDING A GAS MITIGATION FAN [patent_app_type] => utility [patent_app_number] => 19/138366 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19138366 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/138366
OZONE FAUCET INCLUDING A GAS MITIGATION FAN Nov 14, 2023 Pending
Array ( [id] => 19020975 [patent_doc_number] => 20240077146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Valve Indicator and Related Methods [patent_app_type] => utility [patent_app_number] => 18/389046 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389046
Valve indicator and related methods Nov 12, 2023 Issued
Array ( [id] => 19234620 [patent_doc_number] => 20240191813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MULTIFUNCTIONAL ELECTRO-HYDRAULIC FLOW CONTROL VALVE AND FLOW CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/506926 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 1063 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506926
Multifunctional electro-hydraulic flow control valve and flow control method Nov 9, 2023 Issued
Array ( [id] => 19970303 [patent_doc_number] => 12338901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Multi-way valve for a motor vehicle and method for operating a multi-way valve for a motor vehicle [patent_app_type] => utility [patent_app_number] => 18/384575 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18384575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384575
Multi-way valve for a motor vehicle and method for operating a multi-way valve for a motor vehicle Oct 26, 2023 Issued
Array ( [id] => 18989481 [patent_doc_number] => 20240061450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Fluid Distribution Systems, And Systems And Methods For Controlling Same [patent_app_type] => utility [patent_app_number] => 18/382223 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382223
Fluid Distribution Systems, And Systems And Methods For Controlling Same Oct 19, 2023 Abandoned
Array ( [id] => 20646477 [patent_doc_number] => 12601415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Modular valve assemblies with optional swing out [patent_app_type] => utility [patent_app_number] => 18/380373 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 9085 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 654 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380373
Modular valve assemblies with optional swing out Oct 15, 2023 Issued
Array ( [id] => 19984729 [patent_doc_number] => 20250122951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING VALVE FLUTTER [patent_app_type] => utility [patent_app_number] => 18/380534 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380534
Systems and methods for determining valve flutter Oct 15, 2023 Issued
Array ( [id] => 19143147 [patent_doc_number] => 20240142004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DIVERTER VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/483639 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483639
Diverter valve assembly Oct 9, 2023 Issued
Array ( [id] => 18972397 [patent_doc_number] => 20240052489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => MOUNTING STRUCTURES FOR FLOW SUBSTRATES [patent_app_type] => utility [patent_app_number] => 18/197514 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11067 [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] => 18197514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197514
MOUNTING STRUCTURES FOR FLOW SUBSTRATES Oct 4, 2023 Pending
Array ( [id] => 20330387 [patent_doc_number] => 12460658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Manifold air pressure feeder and manifold block for use in manifold air pressure feeder [patent_app_type] => utility [patent_app_number] => 18/477617 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4735 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477617
Manifold air pressure feeder and manifold block for use in manifold air pressure feeder Sep 28, 2023 Issued
Array ( [id] => 19862936 [patent_doc_number] => 20250101722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Smart Freeze Prevention Hot Water Circulation System [patent_app_type] => utility [patent_app_number] => 18/373040 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373040
Smart Freeze Prevention Hot Water Circulation System Sep 25, 2023 Abandoned
Array ( [id] => 19091679 [patent_doc_number] => 11953119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Micro-metering device with constant flow rate [patent_app_type] => utility [patent_app_number] => 18/474975 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7216 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 798 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474975
Micro-metering device with constant flow rate Sep 25, 2023 Issued
Array ( [id] => 19856236 [patent_doc_number] => 12259062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Shower system [patent_app_type] => utility [patent_app_number] => 18/473732 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4721 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 18473732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473732
Shower system Sep 24, 2023 Issued
Array ( [id] => 19068152 [patent_doc_number] => 20240102578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD OF OPERATING A DIAPHRAGM VALVE AND DIAPHRAGM VALVE [patent_app_type] => utility [patent_app_number] => 18/469058 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469058
Method of operating a diaphragm valve and diaphragm valve Sep 17, 2023 Issued
Array ( [id] => 20623141 [patent_doc_number] => 12590642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Bypass valves for pool heaters [patent_app_type] => utility [patent_app_number] => 18/467254 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467254
Bypass valves for pool heaters Sep 13, 2023 Issued
Array ( [id] => 19035129 [patent_doc_number] => 20240084944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CONNECTION BLOCKS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/465826 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465826
Connection blocks and pump manifold systems, and related methods, for pumping operations Sep 11, 2023 Issued
Array ( [id] => 18862916 [patent_doc_number] => 20230417352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => FLUID TRANSPORT AND DISTRIBUTION MANIFOLD [patent_app_type] => utility [patent_app_number] => 18/464900 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464900
Fluid transport and distribution manifold Sep 10, 2023 Issued
Array ( [id] => 20826722 [patent_doc_number] => 12680280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Circulation pump, system and method for domestic hot-water recirculation [patent_app_type] => utility [patent_app_number] => 18/244447 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1166 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244447
Circulation pump, system and method for domestic hot-water recirculation Sep 10, 2023 Issued
Array ( [id] => 20600833 [patent_doc_number] => 20260078840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => ELECTRIC VALVE AND ASSEMBLY METHOD [patent_app_type] => utility [patent_app_number] => 19/110057 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19110057 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/110057
ELECTRIC VALVE AND ASSEMBLY METHOD Sep 6, 2023 Pending
Array ( [id] => 20600776 [patent_doc_number] => 20260078783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => POSITION CONTROLLER [patent_app_type] => utility [patent_app_number] => 19/109054 [patent_app_country] => US [patent_app_date] => 2023-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19109054 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/109054
POSITION CONTROLLER Sep 3, 2023 Pending
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