Search

William M. Mccalister

Examiner (ID: 10763, Phone: (571)270-1869 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
1319
Issued Applications
906
Pending Applications
89
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20716026 [patent_doc_number] => 12631268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Systems, methods and apparatus for mine slope extraction [patent_app_type] => utility [patent_app_number] => 18/741940 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [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] => 18741940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741940
Systems, methods and apparatus for mine slope extraction Jun 12, 2024 Issued
Array ( [id] => 19660291 [patent_doc_number] => 20240427356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => FLOW RATE ADJUSTING DEVICE AND CONTROL METHOD OF FLOW RATE ADJUSTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/736609 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736609
Flow rate adjusting device and control method of flow rate adjusting device Jun 6, 2024 Issued
Array ( [id] => 20394053 [patent_doc_number] => 20250369528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SMART SHUT-OFF VALVE FOR HIGH PRESSURE HOSE [patent_app_type] => utility [patent_app_number] => 18/732341 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732341
SMART SHUT-OFF VALVE FOR HIGH PRESSURE HOSE Jun 2, 2024 Pending
Array ( [id] => 19462916 [patent_doc_number] => 20240316585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Fluid Delivery System [patent_app_type] => utility [patent_app_number] => 18/680532 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18680532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/680532
Fluid delivery system May 30, 2024 Issued
Array ( [id] => 19992376 [patent_doc_number] => 20250130598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => DIFFERENTIAL PRESSURE LIQUID FLOW CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/673755 [patent_app_country] => US [patent_app_date] => 2024-05-24 [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] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673755
DIFFERENTIAL PRESSURE LIQUID FLOW CONTROLLER May 23, 2024 Pending
Array ( [id] => 19614525 [patent_doc_number] => 20240400205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => WATER SUPPLY SYSTEM FOR AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/671471 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18671471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671471
Water supply system for an aircraft May 21, 2024 Issued
Array ( [id] => 19434352 [patent_doc_number] => 20240302850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Shared Compressor [patent_app_type] => utility [patent_app_number] => 18/666974 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666974
Shared Compressor May 16, 2024 Abandoned
Array ( [id] => 19404565 [patent_doc_number] => 20240288076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => WEAR-RESISTANT HYDRAULIC FRACTURING PUMP VALVES [patent_app_type] => utility [patent_app_number] => 18/660440 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660440
Wear-resistant hydraulic fracturing pump valves May 9, 2024 Issued
Array ( [id] => 20866799 [patent_doc_number] => 12693691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Systems and methods for synchronized valve actuation [patent_app_type] => utility [patent_app_number] => 18/651937 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4645 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651937
SYSTEMS AND METHODS FOR SYNCHRONIZED VALVE ACTUATION Apr 30, 2024 Issued
Array ( [id] => 20850496 [patent_doc_number] => 12687525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Methods and systems for acoustic determination of gas composition [patent_app_type] => utility [patent_app_number] => 18/651495 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 14512 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651495
METHODS AND SYSTEMS FOR ACOUSTIC DETERMINATION OF GAS COMPOSITION Apr 29, 2024 Issued
Array ( [id] => 20772192 [patent_doc_number] => 12655856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Conveying device for conveying a liquid/gas mixture taken from a borehole [patent_app_type] => utility [patent_app_number] => 18/649572 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649572
Conveying device for conveying a liquid/gas mixture taken from a borehole Apr 28, 2024 Issued
Array ( [id] => 19381850 [patent_doc_number] => 20240271720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => VALVE [patent_app_type] => utility [patent_app_number] => 18/643545 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643545
Valve Apr 22, 2024 Issued
Array ( [id] => 20310527 [patent_doc_number] => 20250328156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FUEL SYSTEM WITH BOOSTED AND COOLED VARIABLE DISPLACEMENT MAIN FUEL PUMP AND ELECTROMECHANICAL ACTUATORS [patent_app_type] => utility [patent_app_number] => 18/642162 [patent_app_country] => US [patent_app_date] => 2024-04-22 [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] => -12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642162
Fuel system with boosted and cooled variable displacement main fuel pump and electromechanical actuators Apr 21, 2024 Issued
Array ( [id] => 20310527 [patent_doc_number] => 20250328156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FUEL SYSTEM WITH BOOSTED AND COOLED VARIABLE DISPLACEMENT MAIN FUEL PUMP AND ELECTROMECHANICAL ACTUATORS [patent_app_type] => utility [patent_app_number] => 18/642162 [patent_app_country] => US [patent_app_date] => 2024-04-22 [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] => -12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642162
Fuel system with boosted and cooled variable displacement main fuel pump and electromechanical actuators Apr 21, 2024 Issued
Array ( [id] => 20310527 [patent_doc_number] => 20250328156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FUEL SYSTEM WITH BOOSTED AND COOLED VARIABLE DISPLACEMENT MAIN FUEL PUMP AND ELECTROMECHANICAL ACTUATORS [patent_app_type] => utility [patent_app_number] => 18/642162 [patent_app_country] => US [patent_app_date] => 2024-04-22 [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] => -12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642162
Fuel system with boosted and cooled variable displacement main fuel pump and electromechanical actuators Apr 21, 2024 Issued
Array ( [id] => 20310527 [patent_doc_number] => 20250328156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FUEL SYSTEM WITH BOOSTED AND COOLED VARIABLE DISPLACEMENT MAIN FUEL PUMP AND ELECTROMECHANICAL ACTUATORS [patent_app_type] => utility [patent_app_number] => 18/642162 [patent_app_country] => US [patent_app_date] => 2024-04-22 [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] => -12 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642162
Fuel system with boosted and cooled variable displacement main fuel pump and electromechanical actuators Apr 21, 2024 Issued
Array ( [id] => 19442024 [patent_doc_number] => 12092270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Renewable diesel interface recombination [patent_app_type] => utility [patent_app_number] => 18/637651 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 39225 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637651
Renewable diesel interface recombination Apr 16, 2024 Issued
Array ( [id] => 20295456 [patent_doc_number] => 20250320699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => OCCUPANCY SURVEILLANCE FOR PLUMBING FIXTURES [patent_app_type] => utility [patent_app_number] => 18/635770 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635770
OCCUPANCY SURVEILLANCE FOR PLUMBING FIXTURES Apr 14, 2024 Pending
Array ( [id] => 19478997 [patent_doc_number] => 20240327039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => RESERVOIR ASSEMBLY FOR A SPACECRAFT [patent_app_type] => utility [patent_app_number] => 18/618809 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618809
Reservoir assembly for a spacecraft Mar 26, 2024 Issued
Array ( [id] => 19481630 [patent_doc_number] => 20240329672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => CONTROL DEVICE FOR REGULATING THE PRESSURE OF A FLUID [patent_app_type] => utility [patent_app_number] => 18/617297 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617297
Control device for regulating the pressure of a fluid Mar 25, 2024 Issued
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