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] => 16556956 [patent_doc_number] => 20210002104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => ELEVATOR CAR WITH WORKING PLATFORM STABILIZATION [patent_app_type] => utility [patent_app_number] => 16/919691 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919691
Elevator car with working platform stabilization Jul 1, 2020 Issued
Array ( [id] => 16582596 [patent_doc_number] => 20210016998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => METHOD AND AN ARRAGEMENT FOR INSTALLING ELEVATOR GUIDE RAILS INTO AN ELEVATOR SHAFT [patent_app_type] => utility [patent_app_number] => 16/916776 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916776
Method and an arragement for installing elevator guide rails into an elevator shaft Jun 29, 2020 Issued
Array ( [id] => 19397424 [patent_doc_number] => 12071777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Safety gate [patent_app_type] => utility [patent_app_number] => 17/632042 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 2591 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632042
Safety gate Jun 29, 2020 Issued
Array ( [id] => 19339769 [patent_doc_number] => 12049951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Pump stage assembly, external gear pump, use of a pump stage assembly and vehicle transmission [patent_app_type] => utility [patent_app_number] => 17/620310 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3778 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17620310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620310
Pump stage assembly, external gear pump, use of a pump stage assembly and vehicle transmission Jun 16, 2020 Issued
Array ( [id] => 16582592 [patent_doc_number] => 20210016994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ELEVATOR GUIDE RAIL ELEMENT [patent_app_type] => utility [patent_app_number] => 16/902503 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902503
Elevator guide rail element Jun 15, 2020 Issued
Array ( [id] => 18005751 [patent_doc_number] => 20220364517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => AIRCRAFT TURBOMACHINE ARRANGEMENT COMPRISING A LUBRICATION PUMP DRIVEN BY TWO OBLIQUE GEARS [patent_app_type] => utility [patent_app_number] => 17/624113 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624113
Aircraft turbomachine arrangement comprising a lubrication pump driven by two oblique gears Jun 15, 2020 Issued
Array ( [id] => 16513780 [patent_doc_number] => 20200393038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => DRIVE-FORCE TRANSMITTING APPARATUS FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/900265 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900265
Drive-force transmitting apparatus for vehicle Jun 11, 2020 Issued
Array ( [id] => 17473752 [patent_doc_number] => 20220081256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => STAIRLIFT [patent_app_type] => utility [patent_app_number] => 17/595700 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595700
Stairlift May 28, 2020 Issued
Array ( [id] => 16297545 [patent_doc_number] => 20200283268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => ELEVATOR SYSTEM INCLUDING A PROTECTIVE HOISTWAY LINER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/878677 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878677
Elevator system including a protective hoistway liner assembly May 19, 2020 Issued
Array ( [id] => 18888310 [patent_doc_number] => 11867076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => System for lubricating an aeronautical engine [patent_app_type] => utility [patent_app_number] => 17/595473 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5010 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595473
System for lubricating an aeronautical engine May 17, 2020 Issued
Array ( [id] => 16283571 [patent_doc_number] => 20200277173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => Extendable Mast Systems and Methods for a Material Handling Vehicle [patent_app_type] => utility [patent_app_number] => 16/876413 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876413
Extendable mast systems and methods for a material handling vehicle May 17, 2020 Issued
Array ( [id] => 17228401 [patent_doc_number] => 20210354957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ELECTRICALLY HEATED ELEVATOR TENSION MEMBER [patent_app_type] => utility [patent_app_number] => 16/872470 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16872470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872470
Electrically heated elevator tension member May 11, 2020 Issued
Array ( [id] => 17214270 [patent_doc_number] => 20210347607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ELEVATOR ROPING SWAY DAMPER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/870961 [patent_app_country] => US [patent_app_date] => 2020-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16870961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870961
Elevator roping sway damper assembly May 8, 2020 Issued
Array ( [id] => 18559683 [patent_doc_number] => 11724917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Aligning device and method for aligning a guide rail of an elevator system by means of force pulses [patent_app_type] => utility [patent_app_number] => 17/595323 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6773 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595323
Aligning device and method for aligning a guide rail of an elevator system by means of force pulses May 7, 2020 Issued
Array ( [id] => 19441873 [patent_doc_number] => 12092119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Lubricant supply system and vacuum pump [patent_app_type] => utility [patent_app_number] => 17/608326 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5415 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608326
Lubricant supply system and vacuum pump Apr 26, 2020 Issued
Array ( [id] => 17185012 [patent_doc_number] => 20210331897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => BELT END TERMINATION FOR A BELT COMPRISING A PLURALITY OF LOAD CARRIERS [patent_app_type] => utility [patent_app_number] => 16/857429 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16857429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857429
BELT END TERMINATION FOR A BELT COMPRISING A PLURALITY OF LOAD CARRIERS Apr 23, 2020 Abandoned
Array ( [id] => 17185011 [patent_doc_number] => 20210331896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => ELEVATOR COMPENSATION ASSEMBLY MONITOR [patent_app_type] => utility [patent_app_number] => 16/855230 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855230
Elevator compensation assembly monitor Apr 21, 2020 Issued
Array ( [id] => 16253309 [patent_doc_number] => 20200262683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => ELEVATOR CAR DOOR INTERLOCK [patent_app_type] => utility [patent_app_number] => 16/850196 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3336 [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] => 16850196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850196
Elevator car door interlock Apr 15, 2020 Issued
Array ( [id] => 19043431 [patent_doc_number] => 11932513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Duel source light system [patent_app_type] => utility [patent_app_number] => 17/602976 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17602976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602976
Duel source light system Apr 9, 2020 Issued
Array ( [id] => 16390784 [patent_doc_number] => 20200331725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ROPE GRIPPING MEMBER OF A HOISTING APPARATUS, ROPE GRIPPING DEVICE, TERMINAL ARRANGEMENT AND HOISTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/845407 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16845407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845407
Rope gripping member of a hoisting apparatus, rope gripping device, terminal arrangement and hoisting apparatus Apr 9, 2020 Issued
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