Search

Michael A. Riegelman

Examiner (ID: 15758, Phone: (571)270-7956 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3654
Total Applications
1346
Issued Applications
1031
Pending Applications
96
Abandoned Applications
250

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19898171 [patent_doc_number] => 12276081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Lubrication distribution system for machine with kinematic linkages [patent_app_type] => utility [patent_app_number] => 17/833390 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1148 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833390
Lubrication distribution system for machine with kinematic linkages Jun 5, 2022 Issued
Array ( [id] => 20247941 [patent_doc_number] => 20250296810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => COMPACT ELECTROMECHANICAL ACTIVATION SYSTEM FOR A LIFT SAFETY DEVICE [patent_app_type] => utility [patent_app_number] => 18/861489 [patent_app_country] => US [patent_app_date] => 2022-05-26 [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] => -6 [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] => 18861489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861489
COMPACT ELECTROMECHANICAL ACTIVATION SYSTEM FOR A LIFT SAFETY DEVICE May 25, 2022 Pending
Array ( [id] => 19227436 [patent_doc_number] => 12007070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Packaged oil delivery with integral flow restrictor [patent_app_type] => utility [patent_app_number] => 17/750534 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4149 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750534
Packaged oil delivery with integral flow restrictor May 22, 2022 Issued
Array ( [id] => 20363891 [patent_doc_number] => 20250353703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => Elevator [patent_app_type] => utility [patent_app_number] => 18/860856 [patent_app_country] => US [patent_app_date] => 2022-05-17 [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] => -5 [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] => 18860856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/860856
Elevator May 16, 2022 Pending
Array ( [id] => 18613254 [patent_doc_number] => 20230279990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MACHINE LUBRICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/742734 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742734
Machine lubrication system May 11, 2022 Issued
Array ( [id] => 20040627 [patent_doc_number] => 20250178849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => FLOATING BEARED CONE OF TABLET AND POWDER DOCKING STATION [patent_app_type] => utility [patent_app_number] => 18/843434 [patent_app_country] => US [patent_app_date] => 2022-05-10 [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] => 0 [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] => 18843434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843434
Floating beared cone of tablet and powder docking station May 9, 2022 Issued
Array ( [id] => 19738953 [patent_doc_number] => 12215778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Lubricant supply system for a drive unit of an electrically operated vehicle [patent_app_type] => utility [patent_app_number] => 18/561903 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4778 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561903
Lubricant supply system for a drive unit of an electrically operated vehicle May 4, 2022 Issued
Array ( [id] => 18421117 [patent_doc_number] => 20230175580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => LUBRICATION STRUCTURE OF TORQUE VECTORING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/732116 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732116
LUBRICATION STRUCTURE OF TORQUE VECTORING APPARATUS Apr 27, 2022 Abandoned
Array ( [id] => 19249733 [patent_doc_number] => 20240200721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => LUBRICATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/287095 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287095
Lubricating system Apr 24, 2022 Issued
Array ( [id] => 17930586 [patent_doc_number] => 20220325711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Reciprocating Pump Packing Lubricator [patent_app_type] => utility [patent_app_number] => 17/660624 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17660624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660624
Reciprocating pump packing lubricator Apr 24, 2022 Issued
Array ( [id] => 19248394 [patent_doc_number] => 20240199380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/556686 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6250 [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] => 18556686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556686
ELEVATOR SYSTEM Apr 19, 2022 Abandoned
Array ( [id] => 19233494 [patent_doc_number] => 20240190686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CHASSIS ASSEMBLY AND AUTOMATIC GUIDED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/555655 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555655
Chassis assembly and automatic guided vehicle Mar 31, 2022 Issued
Array ( [id] => 18620250 [patent_doc_number] => 11753277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Staircase mobility system [patent_app_type] => utility [patent_app_number] => 17/704048 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6306 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704048
Staircase mobility system Mar 24, 2022 Issued
Array ( [id] => 17960963 [patent_doc_number] => 20220341543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => LUBRICANT PUMPING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/704284 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704284
Lubricant pumping system Mar 24, 2022 Issued
Array ( [id] => 17897924 [patent_doc_number] => 20220307586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/696875 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696875
Drive device Mar 16, 2022 Issued
Array ( [id] => 19202590 [patent_doc_number] => 20240174489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ROLLER GUIDE SHOE FOR GUIDING AN ELEVATOR CAR OR A COUNTERWEIGHT OF AN ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/551887 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4409 [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] => 18551887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551887
ROLLER GUIDE SHOE FOR GUIDING AN ELEVATOR CAR OR A COUNTERWEIGHT OF AN ELEVATOR Mar 15, 2022 Abandoned
Array ( [id] => 17914182 [patent_doc_number] => 20220316577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD OF MANAGING THE OIL TEMPERATURE OF A TRANSMISSION OF A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/695522 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17695522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695522
Method of managing the oil temperature of a transmission of a motor vehicle Mar 14, 2022 Issued
Array ( [id] => 20058834 [patent_doc_number] => 20250197056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => CONTAINER ELEMENT WITH INCLINED SIDE WALLS FOR DIMENSIONALLY STABLE FOODSTUFF CONTAINER [patent_app_type] => utility [patent_app_number] => 18/846202 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846202
CONTAINER ELEMENT WITH INCLINED SIDE WALLS FOR DIMENSIONALLY STABLE FOODSTUFF CONTAINER Mar 10, 2022 Pending
Array ( [id] => 19373782 [patent_doc_number] => 12065331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Brake system for an elevator [patent_app_type] => utility [patent_app_number] => 18/551890 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5353 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551890
Brake system for an elevator Mar 3, 2022 Issued
Array ( [id] => 19922812 [patent_doc_number] => 12297082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Transport system for an elevator or lift [patent_app_type] => utility [patent_app_number] => 18/278673 [patent_app_country] => US [patent_app_date] => 2022-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 2062 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278673
Transport system for an elevator or lift Feb 19, 2022 Issued
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