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] => 19684937 [patent_doc_number] => 20250003482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LUBRICATION SYSTEM FOR A GEAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/510014 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510014
Lubrication system for a gear assembly Nov 14, 2023 Issued
Array ( [id] => 19203645 [patent_doc_number] => 20240175544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => LUBRICATING OIL TANK AND ROTARY MACHINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/506482 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506482
Lubricating oil tank and rotary machine system Nov 9, 2023 Issued
Array ( [id] => 19463875 [patent_doc_number] => 20240317544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => GUIDE RAIL DEVICE FOR ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/387869 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387869
Guide rail device for elevator Nov 7, 2023 Issued
Array ( [id] => 19652068 [patent_doc_number] => 12173845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Bearing lubrication systems and methods for operating the same [patent_app_type] => utility [patent_app_number] => 18/501707 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 24053 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18501707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501707
Bearing lubrication systems and methods for operating the same Nov 2, 2023 Issued
Array ( [id] => 19884640 [patent_doc_number] => 12270337 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Gas turbine engine oil flow control system [patent_app_type] => utility [patent_app_number] => 18/501173 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11260 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18501173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501173
Gas turbine engine oil flow control system Nov 2, 2023 Issued
Array ( [id] => 19458191 [patent_doc_number] => 12098674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Oil delivery system architecture [patent_app_type] => utility [patent_app_number] => 18/497207 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10937 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497207
Oil delivery system architecture Oct 29, 2023 Issued
Array ( [id] => 20173523 [patent_doc_number] => 12392257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Auxiliary oil tank for an aircraft turbine engine [patent_app_type] => utility [patent_app_number] => 18/491888 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491888
Auxiliary oil tank for an aircraft turbine engine Oct 22, 2023 Issued
Array ( [id] => 19991524 [patent_doc_number] => 20250129746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => OIL DE-AERATOR FOR AIRCRAFT ENGINE [patent_app_type] => utility [patent_app_number] => 18/491248 [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] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491248
Oil de-aerator for aircraft engine Oct 19, 2023 Issued
Array ( [id] => 19898420 [patent_doc_number] => 12276333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Gearbox assembly lubrication system for a turbine engine [patent_app_type] => utility [patent_app_number] => 18/481582 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9269 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481582
Gearbox assembly lubrication system for a turbine engine Oct 4, 2023 Issued
Array ( [id] => 19083822 [patent_doc_number] => 20240110623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => LUBRICANT COLLECTION ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/480417 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480417
Lubricant collection assembly Oct 2, 2023 Issued
Array ( [id] => 20744512 [patent_doc_number] => 12644411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Electronically driven lubrication system on gas turbine engines [patent_app_type] => utility [patent_app_number] => 18/376125 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376125
Electronically driven lubrication system on gas turbine engines Oct 2, 2023 Issued
Array ( [id] => 19638413 [patent_doc_number] => 12169018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Gear cooling system [patent_app_type] => utility [patent_app_number] => 18/479296 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5606 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479296
Gear cooling system Oct 1, 2023 Issued
Array ( [id] => 20715891 [patent_doc_number] => 12631133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Lubricant filter system, aircraft engine, and method of operating a lubricant system [patent_app_type] => utility [patent_app_number] => 18/374726 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374726
Lubricant filter system, aircraft engine, and method of operating a lubricant system Sep 28, 2023 Issued
Array ( [id] => 19299664 [patent_doc_number] => 20240228233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => MODULAR CABIN ASSEMBLY FOR AN ELEVATOR AND A METHOD TO OPERATE THE SAME [patent_app_type] => utility [patent_app_number] => 18/374064 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374064
Modular cabin assembly for an elevator and a method to operate the same Sep 27, 2023 Issued
Array ( [id] => 19083820 [patent_doc_number] => 20240110621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => DRIVE AXLE ASSEMBLY WITH LUBRICANT BAFFLE [patent_app_type] => utility [patent_app_number] => 18/476182 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18476182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476182
DRIVE AXLE ASSEMBLY WITH LUBRICANT BAFFLE Sep 26, 2023 Pending
Array ( [id] => 19066967 [patent_doc_number] => 20240101393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => APPARATUS FOR TRANSPORTING A LOAD, IN PARTICULAR A STAIRLIFT [patent_app_type] => utility [patent_app_number] => 18/371984 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371984
Apparatus for transporting a load, in particular a stairlift Sep 21, 2023 Issued
Array ( [id] => 18963993 [patent_doc_number] => 11897741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Straddle fork vehicle [patent_app_type] => utility [patent_app_number] => 18/368996 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368996
Straddle fork vehicle Sep 14, 2023 Issued
Array ( [id] => 19638412 [patent_doc_number] => 12169017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Vehicle transmission with a power take-off, vehicle and working machine arrangement [patent_app_type] => utility [patent_app_number] => 18/466326 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4118 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466326
Vehicle transmission with a power take-off, vehicle and working machine arrangement Sep 12, 2023 Issued
Array ( [id] => 19961431 [patent_doc_number] => 12330913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Method of constructing elevator and construction-time elevator arrangement [patent_app_type] => utility [patent_app_number] => 18/464534 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4267 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464534
Method of constructing elevator and construction-time elevator arrangement Sep 10, 2023 Issued
Array ( [id] => 18845554 [patent_doc_number] => 20230407958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/461511 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461511
Drive device Sep 5, 2023 Issued
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