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] => 14132027 [patent_doc_number] => 20190100403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => HALF-MOON LIFTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/154559 [patent_app_country] => US [patent_app_date] => 2018-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154559
Half-moon lifting device Oct 7, 2018 Issued
Array ( [id] => 16283563 [patent_doc_number] => 20200277165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => ELEVATOR SYSTEM COMPRISING DEFLECTING ELEMENTS HAVING DIFFERENT GROOVE GEOMETRIES [patent_app_type] => utility [patent_app_number] => 16/650029 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3303 [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] => 16650029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650029
Elevator system comprising deflecting elements having different groove geometries Oct 4, 2018 Issued
Array ( [id] => 16297542 [patent_doc_number] => 20200283265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => DEVICE FOR CARRYING OUT MAINTENANCE WORK IN AN ELEVATOR SHAFT [patent_app_type] => utility [patent_app_number] => 16/649817 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16649817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649817
DEVICE FOR CARRYING OUT MAINTENANCE WORK IN AN ELEVATOR SHAFT Oct 3, 2018 Abandoned
Array ( [id] => 16525972 [patent_doc_number] => 20200400052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => Accessory Gearbox [patent_app_type] => utility [patent_app_number] => 16/754014 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754014
Accessory Gearbox Oct 2, 2018 Abandoned
Array ( [id] => 16223628 [patent_doc_number] => 20200248745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => A DEVICE FOR STABILIZING THE PRESSURE INSIDE A GEARS HOUSING OR BETWEEN A WHEELS HUB AND THE AXLE ITS MOUNTED TO AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/648909 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16648909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648909
Device for stabilizing the pressure inside a gears housing or between a wheels hub and the axle its mounted to and related systems and methods Sep 26, 2018 Issued
Array ( [id] => 13840099 [patent_doc_number] => 20190023534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => WIRE, ROPE, AND CABLE MANAGEMENT [patent_app_type] => utility [patent_app_number] => 16/140859 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140859
Wire, rope, and cable management Sep 24, 2018 Issued
Array ( [id] => 17407001 [patent_doc_number] => 11247870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Rope, elevator arrangement and elevator [patent_app_type] => utility [patent_app_number] => 16/137757 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 10197 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137757 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137757
Rope, elevator arrangement and elevator Sep 20, 2018 Issued
Array ( [id] => 16283556 [patent_doc_number] => 20200277158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => METHOD FOR CONSTRUCTING AN ELEVATOR SYSTEM HAVING INCREASING USABLE LIFTING HEIGHT [patent_app_type] => utility [patent_app_number] => 16/649740 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16649740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649740
Method for constructing an elevator system having increasing usable lifting height Sep 18, 2018 Issued
Array ( [id] => 14043061 [patent_doc_number] => 20190077637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => SIMPLY-SUPPORTED RECIRCULATING ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/125861 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125861
Simply-supported recirculating elevator system Sep 9, 2018 Issued
Array ( [id] => 14071823 [patent_doc_number] => 20190084799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => LIGHTING SYSTEMS FOR ELEVATOR SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/124366 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124366
LIGHTING SYSTEMS FOR ELEVATOR SYSTEMS Sep 6, 2018 Abandoned
Array ( [id] => 17214271 [patent_doc_number] => 20210347608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ELEVATOR TENSION MEMBER END TERMINATION [patent_app_type] => utility [patent_app_number] => 17/250762 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250762
ELEVATOR TENSION MEMBER END TERMINATION Sep 3, 2018 Abandoned
Array ( [id] => 17435744 [patent_doc_number] => 11261055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Elevator emergency stop systems [patent_app_type] => utility [patent_app_number] => 16/117287 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117287
Elevator emergency stop systems Aug 29, 2018 Issued
Array ( [id] => 17350774 [patent_doc_number] => 11225398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Guide rail alignment method and arrangement [patent_app_type] => utility [patent_app_number] => 16/113557 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7024 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16113557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/113557
Guide rail alignment method and arrangement Aug 26, 2018 Issued
Array ( [id] => 13985923 [patent_doc_number] => 20190062119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => ELEVATOR HIDDEN-COMPONENT INSPECTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/111576 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111576
ELEVATOR HIDDEN-COMPONENT INSPECTION SYSTEMS Aug 23, 2018 Abandoned
Array ( [id] => 14406305 [patent_doc_number] => 20190168996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Elevator Rail Clamping System [patent_app_type] => utility [patent_app_number] => 16/106393 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106393
Elevator rail clamping system Aug 20, 2018 Issued
Array ( [id] => 15526805 [patent_doc_number] => 20200055708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => FRAMELESS ELEVATOR COUNTERWEIGHT [patent_app_type] => utility [patent_app_number] => 16/105350 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105350
Frameless elevator counterweight Aug 19, 2018 Issued
Array ( [id] => 16289912 [patent_doc_number] => 10766746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Friction liner and traction sheave [patent_app_type] => utility [patent_app_number] => 16/104568 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3342 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104568
Friction liner and traction sheave Aug 16, 2018 Issued
Array ( [id] => 17134676 [patent_doc_number] => 11136221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Radial flux permanent magnet elevator motor [patent_app_type] => utility [patent_app_number] => 16/104002 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3261 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104002 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104002
Radial flux permanent magnet elevator motor Aug 15, 2018 Issued
Array ( [id] => 13928611 [patent_doc_number] => 20190047821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => LOAD BEARING MEMBER FOR LIFTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/058533 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058533
LOAD BEARING MEMBER FOR LIFTING SYSTEM Aug 7, 2018 Abandoned
Array ( [id] => 18461351 [patent_doc_number] => 11685634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Stairlifts [patent_app_type] => utility [patent_app_number] => 16/637431 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1676 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637431
Stairlifts Jul 30, 2018 Issued
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