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] => 18149567 [patent_doc_number] => 20230023424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => HALF-MOON LIFTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/956211 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956211
HALF-MOON LIFTING DEVICE Sep 28, 2022 Abandoned
Array ( [id] => 18299416 [patent_doc_number] => 20230109102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => PUMP WITH A LUBRICANT RESERVOIR [patent_app_type] => utility [patent_app_number] => 17/956133 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956133
Pump with a lubricant reservoir Sep 28, 2022 Issued
Array ( [id] => 19615850 [patent_doc_number] => 20240401530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => TURBINE ENGINE COMPRISING AN OIL SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/694870 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694870
Turbine engine comprising an oil supply system Sep 26, 2022 Issued
Array ( [id] => 20008346 [patent_doc_number] => 20250146568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DRIVE ASSEMBLY AND VEHICLE HAVING SUCH A DRIVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/694057 [patent_app_country] => US [patent_app_date] => 2022-09-12 [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] => -16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694057
Drive assembly and vehicle having such a drive assembly Sep 11, 2022 Issued
Array ( [id] => 18109308 [patent_doc_number] => 20230002188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => METHOD AND AN APPARATUS FOR TRANSMITTING AN ELEVATOR CALL [patent_app_type] => utility [patent_app_number] => 17/941191 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941191
METHOD AND AN APPARATUS FOR TRANSMITTING AN ELEVATOR CALL Sep 8, 2022 Pending
Array ( [id] => 19361585 [patent_doc_number] => 20240263619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => CONTROL DEVICE FOR GEARBOX [patent_app_type] => utility [patent_app_number] => 18/693222 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693222
Control device for gearbox Aug 28, 2022 Issued
Array ( [id] => 18243710 [patent_doc_number] => 20230076021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Adaptive Lubricator Box [patent_app_type] => utility [patent_app_number] => 17/822754 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17822754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822754
Adaptive lubricator box Aug 25, 2022 Issued
Array ( [id] => 18437027 [patent_doc_number] => 20230184321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => VEHICLE LUBRICATION SYSTEM AND CONTROL APPARATUS FOR THE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/893600 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893600
Vehicle lubrication system and control apparatus for the system Aug 22, 2022 Issued
Array ( [id] => 19380422 [patent_doc_number] => 20240270292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => A DRIVE UNIT FOR RAIL LUBRICATING DEVICES AND A METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/568064 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18568064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568064
Drive unit for rail lubricating devices and a method for using the same Aug 16, 2022 Issued
Array ( [id] => 18057728 [patent_doc_number] => 20220388814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => METHOD FOR MODERNIZING ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/888119 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888119
Method for modernizing elevator system Aug 14, 2022 Issued
Array ( [id] => 19474569 [patent_doc_number] => 12104648 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Annular and shaft oil dispensers [patent_app_type] => utility [patent_app_number] => 17/887421 [patent_app_country] => US [patent_app_date] => 2022-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 7312 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887421
Annular and shaft oil dispensers Aug 12, 2022 Issued
Array ( [id] => 18932839 [patent_doc_number] => 11885247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Oil drainage apparatus [patent_app_type] => utility [patent_app_number] => 17/885668 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3269 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885668
Oil drainage apparatus Aug 10, 2022 Issued
Array ( [id] => 19555416 [patent_doc_number] => 20240367208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => DRIVING FORCE TRANSMISSION MECHANISM AND METHOD FOR OPERATING DRIVING FORCE TRANSMISSION MECHANISM [patent_app_type] => utility [patent_app_number] => 18/681601 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681601
DRIVING FORCE TRANSMISSION MECHANISM AND METHOD FOR OPERATING DRIVING FORCE TRANSMISSION MECHANISM Jul 27, 2022 Pending
Array ( [id] => 19181745 [patent_doc_number] => 11988329 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-21 [patent_title] => Grease delivery with accumulated pressure [patent_app_type] => utility [patent_app_number] => 17/870364 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2674 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870364
Grease delivery with accumulated pressure Jul 20, 2022 Issued
Array ( [id] => 17990008 [patent_doc_number] => 20220356045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ELEVATOR BELT SURFACE PROTECTION FOR INSTALLATION [patent_app_type] => utility [patent_app_number] => 17/869952 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869952
Elevator belt surface protection for installation Jul 20, 2022 Issued
Array ( [id] => 19180535 [patent_doc_number] => 11987113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Oil supply device and control method for electric vehicle powertrain [patent_app_type] => utility [patent_app_number] => 17/861595 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5387 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861595
Oil supply device and control method for electric vehicle powertrain Jul 10, 2022 Issued
Array ( [id] => 18246718 [patent_doc_number] => 11603291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Hydraulic buffer energy storage device and system for over-discharged hoist skip in vertical shaft [patent_app_type] => utility [patent_app_number] => 17/847616 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3851 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 690 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847616
Hydraulic buffer energy storage device and system for over-discharged hoist skip in vertical shaft Jun 22, 2022 Issued
Array ( [id] => 20336283 [patent_doc_number] => 20250340403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => ELEVATOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/865736 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18865736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865736
ELEVATOR DEVICE Jun 15, 2022 Pending
Array ( [id] => 18932903 [patent_doc_number] => 11885311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Lubrication system [patent_app_type] => utility [patent_app_number] => 17/841735 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4186 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841735
Lubrication system Jun 15, 2022 Issued
Array ( [id] => 19779220 [patent_doc_number] => 12228245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Device for detecting leaks in an aircraft engine lubricating oil circuit [patent_app_type] => utility [patent_app_number] => 18/572031 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2268 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18572031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572031
Device for detecting leaks in an aircraft engine lubricating oil circuit Jun 13, 2022 Issued
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