Search

Michael S. Leslie

Examiner (ID: 16640, Phone: (571)272-4819 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
2467
Issued Applications
2092
Pending Applications
73
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20519289 [patent_doc_number] => 20260043393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => Axial Piston Machine in Slanted Axis Design with Pre-Compression Volume [patent_app_type] => utility [patent_app_number] => 19/290816 [patent_app_country] => US [patent_app_date] => 2025-08-05 [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] => -11 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19290816 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/290816
Axial Piston Machine in Slanted Axis Design with Pre-Compression Volume Aug 4, 2025 Pending
Array ( [id] => 20295610 [patent_doc_number] => 20250320853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => BUOYANT COMPRESSED AIR ENERGY STORAGE [patent_app_type] => utility [patent_app_number] => 19/249503 [patent_app_country] => US [patent_app_date] => 2025-06-25 [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] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19249503 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/249503
BUOYANT COMPRESSED AIR ENERGY STORAGE Jun 24, 2025 Pending
Array ( [id] => 20180160 [patent_doc_number] => 20250264118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => METHOD AND SYSTEM FOR A FLOW-ISOLATED VALVE ARRANGEMENT AND A THREE-CHAMBER CYLINDER HYDRAULIC ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 19/197596 [patent_app_country] => US [patent_app_date] => 2025-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19197596 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/197596
METHOD AND SYSTEM FOR A FLOW-ISOLATED VALVE ARRANGEMENT AND A THREE-CHAMBER CYLINDER HYDRAULIC ARCHITECTURE May 1, 2025 Pending
Array ( [id] => 20364541 [patent_doc_number] => 20250354353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => Method of Controlling a Swing System of a Work Machine [patent_app_type] => utility [patent_app_number] => 19/191956 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 19191956 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191956
Method of Controlling a Swing System of a Work Machine Apr 27, 2025 Pending
Array ( [id] => 20373060 [patent_doc_number] => 12480489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Packing bore wear sleeve retainer system [patent_app_type] => utility [patent_app_number] => 19/169228 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 3407 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169228 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169228
Packing bore wear sleeve retainer system Apr 2, 2025 Issued
Array ( [id] => 20280004 [patent_doc_number] => 20250305246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => HYDRAULIC CIRCUIT FOR A CONSTRUCTION MACHINE [patent_app_type] => utility [patent_app_number] => 19/098038 [patent_app_country] => US [patent_app_date] => 2025-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19098038 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/098038
Hydraulic circuit for a construction machine Apr 1, 2025 Issued
19/112484 CYLINDER DEVICE Mar 16, 2025 Pending
Array ( [id] => 20357922 [patent_doc_number] => 12473910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Fracturing pump arrangement using a plunger with an internal fluid passage [patent_app_type] => utility [patent_app_number] => 19/078792 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 135 [patent_no_of_words] => 9557 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 19078792 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/078792
Fracturing pump arrangement using a plunger with an internal fluid passage Mar 12, 2025 Issued
Array ( [id] => 20628326 [patent_doc_number] => 20260092610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => Method [patent_app_type] => utility [patent_app_number] => 19/110504 [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] => 0 [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] => 19110504 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/110504
Method Mar 10, 2025 Pending
Array ( [id] => 20289018 [patent_doc_number] => 20250314261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 19/059445 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059445 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059445
CONTROL SYSTEM Feb 20, 2025 Pending
Array ( [id] => 20048052 [patent_doc_number] => 20250186274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => HYDRAULIC CIRCUIT FOR A PATIENT HANDLING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/052839 [patent_app_country] => US [patent_app_date] => 2025-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052839 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052839
HYDRAULIC CIRCUIT FOR A PATIENT HANDLING APPARATUS Feb 12, 2025 Pending
Array ( [id] => 20165505 [patent_doc_number] => 20250257551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => Hydraulic Control System in Working Machine [patent_app_type] => utility [patent_app_number] => 19/051641 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19051641 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/051641
Hydraulic Control System in Working Machine Feb 11, 2025 Pending
Array ( [id] => 20121227 [patent_doc_number] => 20250236258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => HYDRAULIC SYSTEM AND PASSENGER RESTRAINT SYSTEM [patent_app_type] => utility [patent_app_number] => 19/022276 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => -13 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022276 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022276
Hydraulic system and passenger restraint system Jan 14, 2025 Issued
Array ( [id] => 19863212 [patent_doc_number] => 20250101998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => CYLINDER COVER, HYDRAULIC CYLINDER, AND WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 18/975185 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18975185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/975185
Cylinder cover, hydraulic cylinder, and working machine Dec 9, 2024 Issued
Array ( [id] => 20241650 [patent_doc_number] => 12421960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Pump mounting and driving [patent_app_type] => utility [patent_app_number] => 18/974333 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 6666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974333
Pump mounting and driving Dec 8, 2024 Issued
Array ( [id] => 20467260 [patent_doc_number] => 12523295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Connecting rod guide [patent_app_type] => utility [patent_app_number] => 18/958318 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1137 [patent_no_of_claims] => 17 [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] => 18958318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958318
Connecting rod guide Nov 24, 2024 Issued
Array ( [id] => 19817470 [patent_doc_number] => 20250075677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => POWER GENERATION FROM MOVING WATER [patent_app_type] => utility [patent_app_number] => 18/954030 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18954030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/954030
POWER GENERATION FROM MOVING WATER Nov 19, 2024 Pending
Array ( [id] => 20256474 [patent_doc_number] => 12428817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Hydraulic circuit of a construction machinery [patent_app_type] => utility [patent_app_number] => 18/947197 [patent_app_country] => US [patent_app_date] => 2024-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3453 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18947197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/947197
Hydraulic circuit of a construction machinery Nov 13, 2024 Issued
Array ( [id] => 19890970 [patent_doc_number] => 20250116282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => HYDRAULIC DISTRIBUTOR WITH COMPENSATION DEVICE FOR DIRECTIONAL VALVES [patent_app_type] => utility [patent_app_number] => 18/911406 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18911406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911406
HYDRAULIC DISTRIBUTOR WITH COMPENSATION DEVICE FOR DIRECTIONAL VALVES Oct 9, 2024 Pending
Array ( [id] => 19877316 [patent_doc_number] => 20250109573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 18/900252 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18900252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900252
WORKING MACHINE Sep 26, 2024 Pending
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