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] => 20272785 [patent_doc_number] => 12442560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => System and method for enhanced provision of hot water [patent_app_type] => utility [patent_app_number] => 18/615596 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615596
System and method for enhanced provision of hot water Mar 24, 2024 Issued
Array ( [id] => 19480619 [patent_doc_number] => 20240328661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => VAPOUR BARRIER DUCT ELEMENT AND METHOD OF INSTALLING A VAPOUR BARRIER AROUND A DUCT [patent_app_type] => utility [patent_app_number] => 18/613783 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613783
VAPOUR BARRIER DUCT ELEMENT AND METHOD OF INSTALLING A VAPOUR BARRIER AROUND A DUCT Mar 21, 2024 Pending
Array ( [id] => 19448085 [patent_doc_number] => 20240308215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/604550 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18604550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604550
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS Mar 13, 2024 Pending
Array ( [id] => 19971072 [patent_doc_number] => 12339682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Fluid control device, fluid control system, storage medium storing a program for fluid control device, and fluid control method [patent_app_type] => utility [patent_app_number] => 18/596573 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2385 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596573
Fluid control device, fluid control system, storage medium storing a program for fluid control device, and fluid control method Mar 4, 2024 Issued
Array ( [id] => 19465120 [patent_doc_number] => 20240318789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SUPPLY-CHAIN CHARACTERISTIC-VECTORS MERCHANDISING SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 18/592011 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18592011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592011
Supply-chain characteristic-vectors merchandising system and methods Feb 28, 2024 Issued
Array ( [id] => 19218775 [patent_doc_number] => 20240183479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PIPE LINING SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/443632 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443632
PIPE LINING SYSTEMS AND METHODS OF USE Feb 15, 2024 Pending
Array ( [id] => 19390335 [patent_doc_number] => 20240280205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => GUIDE FOR GUIDING AN INFLATABLE BLADDER WITHIN A PIPELINE AND A BLADDER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/442137 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442137
GUIDE FOR GUIDING AN INFLATABLE BLADDER WITHIN A PIPELINE AND A BLADDER ASSEMBLY Feb 14, 2024 Pending
Array ( [id] => 19652861 [patent_doc_number] => 12174647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Flow rate control device [patent_app_type] => utility [patent_app_number] => 18/418644 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8541 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418644
Flow rate control device Jan 21, 2024 Issued
Array ( [id] => 20130672 [patent_doc_number] => 12372985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Monitor control valve with backflow prevention [patent_app_type] => utility [patent_app_number] => 18/416609 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416609
Monitor control valve with backflow prevention Jan 17, 2024 Issued
Array ( [id] => 19474630 [patent_doc_number] => 12104709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Electric valve [patent_app_type] => utility [patent_app_number] => 18/408161 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5869 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408161
Electric valve Jan 8, 2024 Issued
Array ( [id] => 19442023 [patent_doc_number] => 12092269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method for troubleshooting potential safety hazards of compressor in smart gas pipeline network and internet of things system thereof [patent_app_type] => utility [patent_app_number] => 18/406072 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9632 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406072
Method for troubleshooting potential safety hazards of compressor in smart gas pipeline network and internet of things system thereof Jan 4, 2024 Issued
Array ( [id] => 19333384 [patent_doc_number] => 20240247814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SYSTEMS AND METHODS FOR MONITORING MAKEUP WATER FOR AUTOMATED LEAK DETECTION [patent_app_type] => utility [patent_app_number] => 18/404471 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18404471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404471
Systems and methods for monitoring makeup water for automated leak detection Jan 3, 2024 Issued
Array ( [id] => 19840764 [patent_doc_number] => 12253143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Actuating device [patent_app_type] => utility [patent_app_number] => 18/542145 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542145
Actuating device Dec 14, 2023 Issued
Array ( [id] => 19083854 [patent_doc_number] => 20240110655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SYSTEM AND METHOD FOR EQUALIZING PRESSURE IN IONIZATION CHAMBER OF RADIATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/536136 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18536136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536136
System and method for equalizing pressure in ionization chamber of radiation device Dec 10, 2023 Issued
Array ( [id] => 20420940 [patent_doc_number] => 20250383025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => RETRIEVABLE CHECK VALVE [patent_app_type] => utility [patent_app_number] => 19/136916 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 1039 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19136916 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/136916
RETRIEVABLE CHECK VALVE Dec 7, 2023 Pending
Array ( [id] => 19068156 [patent_doc_number] => 20240102582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SYSTEMS, METHODS AND APPARATUS FOR MINE SLOPE EXTRACTION [patent_app_type] => utility [patent_app_number] => 18/533529 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533529
Systems, methods and apparatus for mine slope extraction Dec 7, 2023 Issued
Array ( [id] => 19113344 [patent_doc_number] => 20240125094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Servo-Controlled Metering Valve and Fluid Injection System [patent_app_type] => utility [patent_app_number] => 18/531185 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531185
Servo-Controlled Metering Valve and Fluid Injection System Dec 5, 2023 Abandoned
Array ( [id] => 19731688 [patent_doc_number] => 12209679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Fluid control device, fluid supply system, and fluid supply method [patent_app_type] => utility [patent_app_number] => 18/526626 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7564 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526626
Fluid control device, fluid supply system, and fluid supply method Nov 30, 2023 Issued
Array ( [id] => 19266357 [patent_doc_number] => 20240210057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => HUMIDITY CONTROL DEVICE IN PROCESS SPACE, HUMIDITY CONTROL SYSTEM INCLUDING THE SAME, AND HUMIDITY CONTROL METHOD IN PROCESS SPACE [patent_app_type] => utility [patent_app_number] => 18/522675 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522675
HUMIDITY CONTROL DEVICE IN PROCESS SPACE, HUMIDITY CONTROL SYSTEM INCLUDING THE SAME, AND HUMIDITY CONTROL METHOD IN PROCESS SPACE Nov 28, 2023 Pending
Array ( [id] => 19863116 [patent_doc_number] => 20250101902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => RESERVOIR TANK ASSEMBLY AND A HEAT PUMP SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/517582 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18517582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517582
RESERVOIR TANK ASSEMBLY AND A HEAT PUMP SYSTEM INCLUDING THE SAME Nov 21, 2023 Pending
Menu