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] => 17282070 [patent_doc_number] => 11199091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Cageway connecting device and connecting method thereof [patent_app_type] => utility [patent_app_number] => 16/843179 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5169 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843179
Cageway connecting device and connecting method thereof Apr 7, 2020 Issued
Array ( [id] => 17141474 [patent_doc_number] => 20210309486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ELEVATOR SHEAVE WEAR DETECTION [patent_app_type] => utility [patent_app_number] => 16/840632 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840632
Elevator sheave wear detection Apr 5, 2020 Issued
Array ( [id] => 17815250 [patent_doc_number] => 11420847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Mobile operating unit, elevator and method [patent_app_type] => utility [patent_app_number] => 16/834091 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 5661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834091
Mobile operating unit, elevator and method Mar 29, 2020 Issued
Array ( [id] => 18910224 [patent_doc_number] => 11873192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Elevator door control system [patent_app_type] => utility [patent_app_number] => 17/912052 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9241 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912052
Elevator door control system Mar 29, 2020 Issued
Array ( [id] => 16390791 [patent_doc_number] => 20200331732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Remotely Adjustable Automotive Lift Arm [patent_app_type] => utility [patent_app_number] => 16/831613 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831613
Remotely adjustable automotive lift arm Mar 25, 2020 Issued
Array ( [id] => 18153730 [patent_doc_number] => 11566699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Method for supplying consumers of an oil supply system for a vehicle transmission with oil [patent_app_type] => utility [patent_app_number] => 16/815346 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4542 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815346
Method for supplying consumers of an oil supply system for a vehicle transmission with oil Mar 10, 2020 Issued
Array ( [id] => 18748199 [patent_doc_number] => 11807495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Measuring device for measuring an elevator shaft and use of the measuring device to measure an elevator shaft [patent_app_type] => utility [patent_app_number] => 17/310192 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6475 [patent_no_of_claims] => 15 [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] => 17310192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310192
Measuring device for measuring an elevator shaft and use of the measuring device to measure an elevator shaft Mar 1, 2020 Issued
Array ( [id] => 17650382 [patent_doc_number] => 11353103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Control device for vehicle oil supply device [patent_app_type] => utility [patent_app_number] => 16/801239 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 13972 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16801239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801239
Control device for vehicle oil supply device Feb 25, 2020 Issued
Array ( [id] => 19325631 [patent_doc_number] => 12043293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Greasing sleeve [patent_app_type] => utility [patent_app_number] => 17/434308 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4735 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434308
Greasing sleeve Feb 20, 2020 Issued
Array ( [id] => 18793752 [patent_doc_number] => 11827502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Conveyance device [patent_app_type] => utility [patent_app_number] => 17/606512 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5268 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606512
Conveyance device Feb 19, 2020 Issued
Array ( [id] => 16445623 [patent_doc_number] => 10837542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Lubrication system for rack and pinion mast [patent_app_type] => utility [patent_app_number] => 16/783820 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2021 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783820
Lubrication system for rack and pinion mast Feb 5, 2020 Issued
Array ( [id] => 16328135 [patent_doc_number] => 20200299101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ELEVATOR APPARATUS [patent_app_type] => utility [patent_app_number] => 16/776643 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776643
Elevator apparatus Jan 29, 2020 Issued
Array ( [id] => 16711681 [patent_doc_number] => 20210078828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => DAMPING DEVICE FOR MAIN ROPE [patent_app_type] => utility [patent_app_number] => 16/775449 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16775449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775449
Damping device for main rope Jan 28, 2020 Issued
Array ( [id] => 16991535 [patent_doc_number] => 20210229955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => ELEVATOR BELT SURFACE PROTECTION FOR INSTALLATION [patent_app_type] => utility [patent_app_number] => 16/752026 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752026
Elevator belt surface protection for installation Jan 23, 2020 Issued
Array ( [id] => 16284480 [patent_doc_number] => 20200278082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => LUBRICANT LEVEL SENSING FOR AN ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/747133 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747133
Lubricant level sensing for an actuator Jan 19, 2020 Issued
Array ( [id] => 15896441 [patent_doc_number] => 20200147739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => MINIMUM QUANTITY LUBRICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/744756 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744756
Minimum quantity lubrication system Jan 15, 2020 Issued
Array ( [id] => 18085376 [patent_doc_number] => 11535492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Overspeed safety mechanism for lift car [patent_app_type] => utility [patent_app_number] => 16/740343 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3140 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16740343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740343
Overspeed safety mechanism for lift car Jan 9, 2020 Issued
Array ( [id] => 19373445 [patent_doc_number] => 12064992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Transport cart and transmission device thereof [patent_app_type] => utility [patent_app_number] => 17/310232 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 11154 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310232
Transport cart and transmission device thereof Jan 2, 2020 Issued
Array ( [id] => 17997711 [patent_doc_number] => 11498803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Elevator car parking brake [patent_app_type] => utility [patent_app_number] => 16/720701 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2561 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720701
Elevator car parking brake Dec 18, 2019 Issued
Array ( [id] => 17369667 [patent_doc_number] => 20220024719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => DEVICE FOR CREATING A TEMPORARY PROTECTIVE SPACE [patent_app_type] => utility [patent_app_number] => 17/309415 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17309415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309415
DEVICE FOR CREATING A TEMPORARY PROTECTIVE SPACE Dec 17, 2019 Abandoned
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