Search

Michael A. Riegelman

Examiner (ID: 9587, Phone: (571)270-7956 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3654
Total Applications
1312
Issued Applications
1013
Pending Applications
88
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 17267340 [patent_doc_number] => 11192750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Handrail assembly, car and elevator [patent_app_type] => utility [patent_app_number] => 16/719382 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3934 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719382
Handrail assembly, car and elevator Dec 17, 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
Array ( [id] => 17299204 [patent_doc_number] => 20210395043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ELEVATOR [patent_app_type] => utility [patent_app_number] => 17/309243 [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] => 2142 [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] => 17309243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309243
ELEVATOR Dec 17, 2019 Abandoned
Array ( [id] => 17030241 [patent_doc_number] => 11092048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Complete volume draining oil pan and device [patent_app_type] => utility [patent_app_number] => 16/716426 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5420 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716426
Complete volume draining oil pan and device Dec 15, 2019 Issued
Array ( [id] => 16012139 [patent_doc_number] => 20200180912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => LIFTING ASSEMBLY, JUMP ELEVATOR AND JUMPING METHOD [patent_app_type] => utility [patent_app_number] => 16/709433 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709433
LIFTING ASSEMBLY, JUMP ELEVATOR AND JUMPING METHOD Dec 9, 2019 Abandoned
Array ( [id] => 17281581 [patent_doc_number] => 11198599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Vehicle lift device [patent_app_type] => utility [patent_app_number] => 16/698538 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 47 [patent_no_of_words] => 13660 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16698538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698538
Vehicle lift device Nov 26, 2019 Issued
Array ( [id] => 16089891 [patent_doc_number] => 20200198932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => ELEVATOR SAFETY GEAR TRIGGER AND RESET SYSTEM [patent_app_type] => utility [patent_app_number] => 16/693790 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693790
Elevator safety gear trigger and reset system Nov 24, 2019 Issued
Array ( [id] => 15649167 [patent_doc_number] => 20200087113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => ARRANGEMENT AND METHOD FOR CHANGING A DIRECTION OF MOVEMENT OF AN ELEVATOR CAR OF AN ELEVATOR, AND THE ELEVATOR THEREOF [patent_app_type] => utility [patent_app_number] => 16/692353 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692353 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692353
ARRANGEMENT AND METHOD FOR CHANGING A DIRECTION OF MOVEMENT OF AN ELEVATOR CAR OF AN ELEVATOR, AND THE ELEVATOR THEREOF Nov 21, 2019 Abandoned
Array ( [id] => 15993019 [patent_doc_number] => 20200172380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => COLUMN-INTEGRATED STEP FOR ELEVATOR SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/688277 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16688277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688277
COLUMN-INTEGRATED STEP FOR ELEVATOR SYSTEMS Nov 18, 2019 Abandoned
Array ( [id] => 17343413 [patent_doc_number] => 20220009744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ELEVATOR CAR [patent_app_type] => utility [patent_app_number] => 17/309066 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3875 [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] => 17309066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309066
Elevator car Nov 17, 2019 Issued
Array ( [id] => 17490306 [patent_doc_number] => 11279594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Sound absorbing panels for elevator [patent_app_type] => utility [patent_app_number] => 16/684148 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3825 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16684148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684148
Sound absorbing panels for elevator Nov 13, 2019 Issued
Array ( [id] => 18559677 [patent_doc_number] => 11724911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Elevator car acoustic integrity check [patent_app_type] => utility [patent_app_number] => 16/681308 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3571 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681308
Elevator car acoustic integrity check Nov 11, 2019 Issued
Array ( [id] => 18733299 [patent_doc_number] => 11802022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Self healing elevator load bearing member [patent_app_type] => utility [patent_app_number] => 16/677186 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2192 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677186
Self healing elevator load bearing member Nov 6, 2019 Issued
Array ( [id] => 18216267 [patent_doc_number] => 11591187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Method of assembling and testing a linear propulsion system [patent_app_type] => utility [patent_app_number] => 16/674214 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4827 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674214
Method of assembling and testing a linear propulsion system Nov 4, 2019 Issued
Array ( [id] => 15556269 [patent_doc_number] => 20200062546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ARRANGEMENT IN AN ELEVATOR FOR STOPPING UNCONTROLLED MOVEMENT OF THE ELEVATOR CAR [patent_app_type] => utility [patent_app_number] => 16/670307 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16670307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670307
Arrangement in an elevator for stopping uncontrolled movement of the elevator car Oct 30, 2019 Issued
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