Search

Michael S. Leslie

Examiner (ID: 2242, Phone: (571)272-4819 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
2481
Issued Applications
2098
Pending Applications
80
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19091563 [patent_doc_number] => 11953000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Linear drive assembly [patent_app_type] => utility [patent_app_number] => 18/305594 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 115 [patent_figures_cnt] => 192 [patent_no_of_words] => 23942 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305594
Linear drive assembly Apr 23, 2023 Issued
Array ( [id] => 20379390 [patent_doc_number] => 20250361883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => HYDRAULIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/993102 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18993102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/993102
HYDRAULIC SYSTEM Apr 18, 2023 Issued
Array ( [id] => 20526802 [patent_doc_number] => 12545225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Brake fluid reservoir [patent_app_type] => utility [patent_app_number] => 18/856697 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18856697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/856697
Brake fluid reservoir Apr 13, 2023 Issued
Array ( [id] => 19498054 [patent_doc_number] => 20240337072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ROAD HEATER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/131694 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18131694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131694
ROAD HEATER SYSTEM Apr 5, 2023 Pending
Array ( [id] => 19496880 [patent_doc_number] => 20240335898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => TRIGGER FOR TORCH [patent_app_type] => utility [patent_app_number] => 18/295937 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6863 [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] => 18295937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295937
TRIGGER FOR TORCH Apr 4, 2023 Pending
Array ( [id] => 18784010 [patent_doc_number] => 20230371481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ENVIRONMENTAL CONTROL DEVICE FOR AQUARIUMS, PONDS OR TERRARIUMS AND RELATED ENVIRONMENTAL CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/130974 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130974
ENVIRONMENTAL CONTROL DEVICE FOR AQUARIUMS, PONDS OR TERRARIUMS AND RELATED ENVIRONMENTAL CONTROL SYSTEM Apr 4, 2023 Pending
Array ( [id] => 20420895 [patent_doc_number] => 20250382980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => HYDRAULIC DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/876969 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18876969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/876969
HYDRAULIC DRIVE DEVICE Apr 3, 2023 Pending
Array ( [id] => 18831402 [patent_doc_number] => 20230399929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Power System and Fracturing Device [patent_app_type] => utility [patent_app_number] => 18/295611 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295611
Power system and fracturing device Apr 3, 2023 Issued
Array ( [id] => 19991350 [patent_doc_number] => 20250129572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => CONSTRUCTION MACHINE [patent_app_type] => utility [patent_app_number] => 18/689883 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689883
CONSTRUCTION MACHINE Mar 26, 2023 Pending
Array ( [id] => 20493224 [patent_doc_number] => 12535090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Piston-cylinder unit, set comprising a piston-cylinder unit and a group of piston-cylinder units [patent_app_type] => utility [patent_app_number] => 18/848091 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3540 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 18848091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848091
Piston-cylinder unit, set comprising a piston-cylinder unit and a group of piston-cylinder units Mar 15, 2023 Issued
Array ( [id] => 20493140 [patent_doc_number] => 12535005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Steam engine [patent_app_type] => utility [patent_app_number] => 18/846807 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846807
Steam engine Mar 9, 2023 Issued
Array ( [id] => 18964826 [patent_doc_number] => 11898582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => System for a bent axis motor [patent_app_type] => utility [patent_app_number] => 18/181448 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8286 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181448
System for a bent axis motor Mar 8, 2023 Issued
Array ( [id] => 18613211 [patent_doc_number] => 20230279947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => PISTON OF A HYDRAULIC PISTON MACHINE [patent_app_type] => utility [patent_app_number] => 18/173132 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18173132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173132
Piston of a hydraulic piston machine Feb 22, 2023 Issued
Array ( [id] => 18629026 [patent_doc_number] => 20230287906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => HYDRAULIC UNIT AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/173490 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18173490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173490
HYDRAULIC UNIT AND ASSEMBLY Feb 22, 2023 Abandoned
Array ( [id] => 18567871 [patent_doc_number] => 20230258206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Hydraulic Regeneration Circuit with Multiple Speeds [patent_app_type] => utility [patent_app_number] => 18/108605 [patent_app_country] => US [patent_app_date] => 2023-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108605
Hydraulic regeneration circuit with multiple speeds Feb 10, 2023 Issued
Array ( [id] => 20025679 [patent_doc_number] => 20250163901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => PISTON FOR A COMPRESSOR, COMPRESSOR, AND METHOD AND REMOVAL TOOL FOR DISASSEMBLING A PISTON [patent_app_type] => utility [patent_app_number] => 18/837626 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18837626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837626
PISTON FOR A COMPRESSOR, COMPRESSOR, AND METHOD AND REMOVAL TOOL FOR DISASSEMBLING A PISTON Feb 9, 2023 Pending
Array ( [id] => 19717900 [patent_doc_number] => 12203427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Multi-temperature double-acting piston [patent_app_type] => utility [patent_app_number] => 18/107794 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16364 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 593 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18107794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/107794
Multi-temperature double-acting piston Feb 8, 2023 Issued
Array ( [id] => 18552605 [patent_doc_number] => 20230250616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HYDRAULIC APPARATUS AND METHOD FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/164682 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164682
Hydraulic apparatus and method for a vehicle Feb 5, 2023 Issued
Array ( [id] => 19630629 [patent_doc_number] => 20240409078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => FASTENING SYSTEM AND HYDRAULIC DEVICE HAVING THE SAME FASTENING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/690346 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [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] => 18690346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690346
FASTENING SYSTEM AND HYDRAULIC DEVICE HAVING THE SAME FASTENING SYSTEM Jan 24, 2023 Pending
Array ( [id] => 18871818 [patent_doc_number] => 11859610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Segmented fluid end plunger pump [patent_app_type] => utility [patent_app_number] => 18/100783 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6524 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100783
Segmented fluid end plunger pump Jan 23, 2023 Issued
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