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] => 18384354 [patent_doc_number] => 11655121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Elevator car [patent_app_type] => utility [patent_app_number] => 17/091932 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 4745 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 17091932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091932
Elevator car Nov 5, 2020 Issued
Array ( [id] => 18035962 [patent_doc_number] => 20220380177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => MOUNTING FRAME FOR DISPLACING AND FIXING IN A SHAFT [patent_app_type] => utility [patent_app_number] => 17/755674 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17755674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755674
Mounting frame for displacing and fixing in a shaft Nov 2, 2020 Issued
Array ( [id] => 18035963 [patent_doc_number] => 20220380178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => MOUNTING FRAME FOR DISPLACING AND FIXING IN A SHAFT [patent_app_type] => utility [patent_app_number] => 17/755675 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17755675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755675
Mounting frame for displacing and fixing in a shaft Nov 2, 2020 Issued
Array ( [id] => 18004749 [patent_doc_number] => 20220363515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => BRAKE DEVICE FOR AN ELEVATOR CAR, COMPRISING AN INTEGRATED LOAD MEASURING DEVICE, USE THEREOF IN AN ELEVATOR SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/755157 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17755157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755157
Brake device for an elevator car, comprising an integrated load measuring device, use thereof in an elevator system, and method Oct 28, 2020 Issued
Array ( [id] => 18854725 [patent_doc_number] => 11852294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Diagnosis system of lubricating oil and diagnosis method of lubricating oil [patent_app_type] => utility [patent_app_number] => 17/638414 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 12220 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638414
Diagnosis system of lubricating oil and diagnosis method of lubricating oil Oct 14, 2020 Issued
Array ( [id] => 18933053 [patent_doc_number] => 11885462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Atomizer unit [patent_app_type] => utility [patent_app_number] => 17/775073 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775073
Atomizer unit Oct 12, 2020 Issued
Array ( [id] => 18845541 [patent_doc_number] => 20230407945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HYDRAULIC TENSIONER [patent_app_type] => utility [patent_app_number] => 18/247290 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247290
Hydraulic tensioner Oct 4, 2020 Issued
Array ( [id] => 18399884 [patent_doc_number] => 11662013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Stalactite passive lubrication system [patent_app_type] => utility [patent_app_number] => 17/030885 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4417 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030885
Stalactite passive lubrication system Sep 23, 2020 Issued
Array ( [id] => 16807578 [patent_doc_number] => 20210130131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD FOR ROPING AN ELEVATOR [patent_app_type] => utility [patent_app_number] => 17/022490 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022490
Method for roping an elevator Sep 15, 2020 Issued
Array ( [id] => 20150304 [patent_doc_number] => 20250250142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => BRAKE ASSEMBLY FOR A PNEUMATIC VACUUM ELEVATOR AND METHOD TO OPERATE THE SAME [patent_app_type] => utility [patent_app_number] => 17/928340 [patent_app_country] => US [patent_app_date] => 2020-09-11 [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] => -7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928340
BRAKE ASSEMBLY FOR A PNEUMATIC VACUUM ELEVATOR AND METHOD TO OPERATE THE SAME Sep 10, 2020 Pending
Array ( [id] => 19166507 [patent_doc_number] => 11982402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Integrated system for online detection and automatic removal of water and particulate contaminants from turbine oil [patent_app_type] => utility [patent_app_number] => 17/011507 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011507 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011507
Integrated system for online detection and automatic removal of water and particulate contaminants from turbine oil Sep 2, 2020 Issued
Array ( [id] => 17443466 [patent_doc_number] => 20220063971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => CONVERTIBLE CARRIAGE [patent_app_type] => utility [patent_app_number] => 17/007977 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17007977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007977
Convertible carriage Aug 30, 2020 Issued
Array ( [id] => 16467954 [patent_doc_number] => 20200369491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FRICTION LINER AND TRACTION SHEAVE [patent_app_type] => utility [patent_app_number] => 16/993502 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16993502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993502
Friction liner and traction sheave Aug 13, 2020 Issued
Array ( [id] => 17385375 [patent_doc_number] => 20220033227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Elevator Door Roller and Track Replacement [patent_app_type] => utility [patent_app_number] => 16/943530 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943530
Elevator door roller and track replacement Jul 29, 2020 Issued
Array ( [id] => 16421698 [patent_doc_number] => 20200346896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => ELEVATOR SYSTEM SUSPENSION MEMBER TERMINATION [patent_app_type] => utility [patent_app_number] => 16/931032 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16931032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931032
Elevator system suspension member termination Jul 15, 2020 Issued
Array ( [id] => 16576060 [patent_doc_number] => 20210010461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => MOVEMENT AND POSITIONING ADAPTOR FOR HANDLING ROOT-RING OF WIND TURBINE BLADE [patent_app_type] => utility [patent_app_number] => 16/926345 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16926345 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/926345
Movement and positioning adaptor for handling root-ring of wind turbine blade Jul 9, 2020 Issued
Array ( [id] => 16576182 [patent_doc_number] => 20210010583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => DEVICE FOR FILLING AND REMOVING A LUBRICANT AT A HOUSING [patent_app_type] => utility [patent_app_number] => 16/924576 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4120 [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] => 16924576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924576
Device for filling and removing a lubricant at a housing Jul 8, 2020 Issued
Array ( [id] => 17776349 [patent_doc_number] => 20220242698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => IMPROVEMENTS IN OR RELATING TO STAIRLIFTS [patent_app_type] => utility [patent_app_number] => 17/625963 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625963
IMPROVEMENTS IN OR RELATING TO STAIRLIFTS Jul 6, 2020 Abandoned
Array ( [id] => 17620647 [patent_doc_number] => 11339691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Heat transfer system [patent_app_type] => utility [patent_app_number] => 16/921697 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921697
Heat transfer system Jul 5, 2020 Issued
Array ( [id] => 18216264 [patent_doc_number] => 11591184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Elevator assembly with counterweight blocking stop [patent_app_type] => utility [patent_app_number] => 16/919658 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4728 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919658
Elevator assembly with counterweight blocking stop Jul 1, 2020 Issued
Menu