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Jack M. Choules

Examiner (ID: 13822)

Most Active Art Unit
2177
Art Unit(s)
2307, 2777, 2899, 2771, 2177, 2167
Total Applications
531
Issued Applications
399
Pending Applications
72
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20678986 [patent_doc_number] => 20260117798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => DETACHABLE FAN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/364462 [patent_app_country] => US [patent_app_date] => 2025-10-21 [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] => -9 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19364462 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/364462
DETACHABLE FAN ASSEMBLY Oct 20, 2025 Pending
Array ( [id] => 20692663 [patent_doc_number] => 20260124066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => ACOUSTIC SILENCER FOR A URINE SUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/353151 [patent_app_country] => US [patent_app_date] => 2025-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19353151 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/353151
ACOUSTIC SILENCER FOR A URINE SUCTION SYSTEM Oct 7, 2025 Pending
Array ( [id] => 20628319 [patent_doc_number] => 20260092603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => PISTON INTENDED FOR A FLUID MACHINE AND PROVIDED WITH A SYSTEM FOR PRESSING SEALS, FLUID MACHINE COMPRISING SUCH A PISTON [patent_app_type] => utility [patent_app_number] => 19/341752 [patent_app_country] => US [patent_app_date] => 2025-09-26 [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] => -10 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19341752 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/341752
PISTON INTENDED FOR A FLUID MACHINE AND PROVIDED WITH A SYSTEM FOR PRESSING SEALS, FLUID MACHINE COMPRISING SUCH A PISTON Sep 25, 2025 Pending
Array ( [id] => 20600745 [patent_doc_number] => 20260078752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => COOLANT DISTRIBUTION UNIT SOFT START PUMP CONTROLS [patent_app_type] => utility [patent_app_number] => 19/332217 [patent_app_country] => US [patent_app_date] => 2025-09-18 [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] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19332217 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/332217
COOLANT DISTRIBUTION UNIT SOFT START PUMP CONTROLS Sep 17, 2025 Pending
Array ( [id] => 20473780 [patent_doc_number] => 20260015999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => TWO-STAGE PUMP AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 19/332303 [patent_app_country] => US [patent_app_date] => 2025-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19332303 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/332303
TWO-STAGE PUMP AND METHOD OF OPERATION Sep 17, 2025 Pending
Array ( [id] => 20569225 [patent_doc_number] => 20260063147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => PUMP WITH BUSHING AND DAMPENER [patent_app_type] => utility [patent_app_number] => 19/319089 [patent_app_country] => US [patent_app_date] => 2025-09-04 [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] => -28 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19319089 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/319089
PUMP WITH BUSHING AND DAMPENER Sep 3, 2025 Pending
Array ( [id] => 20486505 [patent_doc_number] => 20260022703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => AIR BLOWER [patent_app_type] => utility [patent_app_number] => 19/299291 [patent_app_country] => US [patent_app_date] => 2025-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9103 [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] => 19299291 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/299291
AIR BLOWER Aug 12, 2025 Pending
Array ( [id] => 20207768 [patent_doc_number] => 20250277488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => THERMISTOR FLOW PATH [patent_app_type] => utility [patent_app_number] => 19/214178 [patent_app_country] => US [patent_app_date] => 2025-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19214178 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214178
THERMISTOR FLOW PATH May 20, 2025 Pending
Array ( [id] => 20207764 [patent_doc_number] => 20250277484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => MODULAR PUMP/MOTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/210070 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210070 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210070
MODULAR PUMP/MOTOR ASSEMBLY May 15, 2025 Pending
Array ( [id] => 20420776 [patent_doc_number] => 20250382861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO WELLHEADS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 19/193832 [patent_app_country] => US [patent_app_date] => 2025-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24331 [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] => 19193832 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/193832
HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO WELLHEADS AND RELATED METHODS Apr 28, 2025 Pending
Array ( [id] => 20151139 [patent_doc_number] => 20250250977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => INSTRUMENTED FRACTURING PUMP SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/184697 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 19184697 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184697
INSTRUMENTED FRACTURING PUMP SYSTEMS AND METHODS Apr 20, 2025 Pending
Array ( [id] => 20763273 [patent_doc_number] => 20260160254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => MAGNETIC PUMP WITH INNER MAGNETIC WHEEL STRUCTURE [patent_app_type] => utility [patent_app_number] => 19/183761 [patent_app_country] => US [patent_app_date] => 2025-04-18 [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] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19183761 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/183761
MAGNETIC PUMP WITH INNER MAGNETIC WHEEL STRUCTURE Apr 17, 2025 Pending
Array ( [id] => 20309816 [patent_doc_number] => 20250327445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => SYSTEMS AND METHODS FOR A GAS-DRIVEN COMPRESSOR [patent_app_type] => utility [patent_app_number] => 19/181646 [patent_app_country] => US [patent_app_date] => 2025-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19181646 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181646
SYSTEMS AND METHODS FOR A GAS-DRIVEN COMPRESSOR Apr 16, 2025 Pending
Array ( [id] => 20445714 [patent_doc_number] => 20260002431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => PUMP ASSEMBLY FOR DELIVERY OF FRACTURE FLUID [patent_app_type] => utility [patent_app_number] => 19/078227 [patent_app_country] => US [patent_app_date] => 2025-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19078227 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/078227
PUMP ASSEMBLY FOR DELIVERY OF FRACTURE FLUID Mar 11, 2025 Pending
Array ( [id] => 20665419 [patent_doc_number] => 12607182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Strain-actuated microfluidic pump sensor [patent_app_type] => utility [patent_app_number] => 19/071580 [patent_app_country] => US [patent_app_date] => 2025-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 2993 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19071580 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071580
Strain-actuated microfluidic pump sensor Mar 4, 2025 Issued
Array ( [id] => 20194209 [patent_doc_number] => 20250270919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Gas Interference Detection and Control of Long-Stroke Pumping Unit Speed for Gas Interference Mitigation [patent_app_type] => utility [patent_app_number] => 19/059632 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059632 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059632
Gas Interference Detection and Control of Long-Stroke Pumping Unit Speed for Gas Interference Mitigation Feb 20, 2025 Pending
Array ( [id] => 20100875 [patent_doc_number] => 20250230811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => FLUID END [patent_app_type] => utility [patent_app_number] => 19/058442 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19058442 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058442
Fluid end Feb 19, 2025 Issued
Array ( [id] => 20041792 [patent_doc_number] => 20250180014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => MODULAR POWER END [patent_app_type] => utility [patent_app_number] => 19/046707 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19046707 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/046707
Modular power end Feb 5, 2025 Issued
Array ( [id] => 19991554 [patent_doc_number] => 20250129776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => CORDLESS COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/985269 [patent_app_country] => US [patent_app_date] => 2024-12-18 [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] => -10 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18985269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985269
CORDLESS COMPRESSOR Dec 17, 2024 Pending
Array ( [id] => 20050698 [patent_doc_number] => 20250188920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POSITIVE DISPLACEMENT PUMP AND PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 18/966198 [patent_app_country] => US [patent_app_date] => 2024-12-03 [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] => -15 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966198
POSITIVE DISPLACEMENT PUMP AND PUMP SYSTEM Dec 2, 2024 Pending
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