Search

Michael A. Riegelman

Examiner (ID: 18879, Phone: (571)270-7956 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3654
Total Applications
1346
Issued Applications
1035
Pending Applications
92
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19948195 [patent_doc_number] => 12319542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Dynamic tractive drive for vertical transportation system [patent_app_type] => utility [patent_app_number] => 18/683484 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3622 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18683484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683484
Dynamic tractive drive for vertical transportation system Mar 9, 2023 Issued
Array ( [id] => 19404422 [patent_doc_number] => 20240287933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Hybrid Power System with Individualized Component Lubrication And Method for Operating the Same [patent_app_type] => utility [patent_app_number] => 18/114656 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114656
Hybrid power system with individualized component lubrication and method for operating the same Feb 26, 2023 Issued
Array ( [id] => 19196973 [patent_doc_number] => 11994205 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Integrated gear oil shroud and pump oil pickup [patent_app_type] => utility [patent_app_number] => 18/172195 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172195
Integrated gear oil shroud and pump oil pickup Feb 20, 2023 Issued
Array ( [id] => 19810085 [patent_doc_number] => 12241461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Compressor crankcase oil reclamation system [patent_app_type] => utility [patent_app_number] => 18/166252 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2323 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166252
Compressor crankcase oil reclamation system Feb 7, 2023 Issued
Array ( [id] => 19091561 [patent_doc_number] => 11952998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Crankshaft, inverter compressor, and refrigeration device [patent_app_type] => utility [patent_app_number] => 18/106582 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9271 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106582
Crankshaft, inverter compressor, and refrigeration device Feb 6, 2023 Issued
Array ( [id] => 19106456 [patent_doc_number] => 11959543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Lubricating structure for vehicle power transmission device [patent_app_type] => utility [patent_app_number] => 18/165304 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7560 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165304
Lubricating structure for vehicle power transmission device Feb 5, 2023 Issued
Array ( [id] => 18434960 [patent_doc_number] => 20230182254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => MACHINING SYSTEMS UTILIZING SUPERCRITICAL FLUIDS [patent_app_type] => utility [patent_app_number] => 18/105085 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105085
MACHINING SYSTEMS UTILIZING SUPERCRITICAL FLUIDS Feb 1, 2023 Pending
Array ( [id] => 20015752 [patent_doc_number] => 20250153974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => BRAKE CATCHING DEVICE [patent_app_type] => utility [patent_app_number] => 18/835454 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18835454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835454
BRAKE CATCHING DEVICE Feb 1, 2023 Abandoned
Array ( [id] => 20007123 [patent_doc_number] => 20250145345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DOSING CAP WITH PROTECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/834923 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834923
DOSING CAP WITH PROTECTION DEVICE Jan 30, 2023 Pending
Array ( [id] => 20309886 [patent_doc_number] => 20250327515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => MOTORCYCLE [patent_app_type] => utility [patent_app_number] => 18/850950 [patent_app_country] => US [patent_app_date] => 2023-01-24 [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] => -1 [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] => 18850950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850950
Motorcycle Jan 23, 2023 Issued
Array ( [id] => 19955780 [patent_doc_number] => 12326189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Oil supply system for a machine, in particular a power unit of a motor vehicle, and power unit for a motor vehicle with such an oil supply system [patent_app_type] => utility [patent_app_number] => 18/156079 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156079
Oil supply system for a machine, in particular a power unit of a motor vehicle, and power unit for a motor vehicle with such an oil supply system Jan 17, 2023 Issued
Array ( [id] => 19275146 [patent_doc_number] => 12025267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Bore lubrication system [patent_app_type] => utility [patent_app_number] => 18/155566 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8452 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155566
Bore lubrication system Jan 16, 2023 Issued
Array ( [id] => 19257847 [patent_doc_number] => 12017886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Elevator shaft element, elevator arrangement and method [patent_app_type] => utility [patent_app_number] => 18/154287 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5240 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154287
Elevator shaft element, elevator arrangement and method Jan 12, 2023 Issued
Array ( [id] => 19923486 [patent_doc_number] => 12297758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Bypass valve [patent_app_type] => utility [patent_app_number] => 18/151424 [patent_app_country] => US [patent_app_date] => 2023-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2462 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151424
Bypass valve Jan 6, 2023 Issued
Array ( [id] => 19801275 [patent_doc_number] => 20250067200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DEVICE CONFIGURED TO BE MOUNTED ON AN OIL TANK OF AN AIRCRAFT TURBOMACHINE, OIL SUPPLY ASSEMBLY AND ASSOCIATED METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/725595 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18725595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725595
Device configured to be mounted on an oil tank of an aircraft turbomachine, oil supply assembly and associated method of use Jan 5, 2023 Issued
Array ( [id] => 18575347 [patent_doc_number] => 11731858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Elevator door roller and track replacement [patent_app_type] => utility [patent_app_number] => 18/149377 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6517 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149377
Elevator door roller and track replacement Jan 2, 2023 Issued
Array ( [id] => 19794009 [patent_doc_number] => 12234947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Ejection device [patent_app_type] => utility [patent_app_number] => 18/069361 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 44 [patent_no_of_words] => 22291 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069361
Ejection device Dec 20, 2022 Issued
Array ( [id] => 18862749 [patent_doc_number] => 20230417185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO [patent_app_type] => utility [patent_app_number] => 18/068017 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068017
GEARBOX ASSEMBLY WITH LUBRICANT EXTRACTION VOLUME RATIO Dec 18, 2022 Pending
Array ( [id] => 18437026 [patent_doc_number] => 20230184320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Connection Arrangement [patent_app_type] => utility [patent_app_number] => 18/081530 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18081530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081530
Connection Arrangement Dec 13, 2022 Abandoned
Array ( [id] => 19249659 [patent_doc_number] => 20240200647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYSTEMS FOR LUBRICANT DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 18/066153 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7670 [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] => 18066153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066153
Systems for lubricant distribution Dec 13, 2022 Issued
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