Search

Alexander Scott Harrison

Examiner (ID: 19108, Phone: (571)270-7573 , Office: P/3636 )

Most Active Art Unit
3636
Art Unit(s)
3636
Total Applications
256
Issued Applications
177
Pending Applications
3
Abandoned Applications
76

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18368985 [patent_doc_number] => 11649139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Electronic safety actuator assembly for elevator system [patent_app_type] => utility [patent_app_number] => 16/531746 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3695 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531746
Electronic safety actuator assembly for elevator system Aug 4, 2019 Issued
Array ( [id] => 15495703 [patent_doc_number] => 20200048040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => ELEVATOR ELECTRICAL SAFETY ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/530365 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530365
ELEVATOR ELECTRICAL SAFETY ACTUATOR Aug 1, 2019 Abandoned
Array ( [id] => 15453943 [patent_doc_number] => 20200039796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ELEVATOR CAR APRON [patent_app_type] => utility [patent_app_number] => 16/527736 [patent_app_country] => US [patent_app_date] => 2019-07-31 [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] => -14 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527736
Elevator car apron Jul 30, 2019 Issued
Array ( [id] => 15434883 [patent_doc_number] => 20200031625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => ELEVATOR CAR [patent_app_type] => utility [patent_app_number] => 16/521230 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521230
Elevator car Jul 23, 2019 Issued
Array ( [id] => 17807174 [patent_doc_number] => 20220259009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => ELEVATOR APPARATUS [patent_app_type] => utility [patent_app_number] => 17/624619 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17624619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624619
Elevator apparatus Jul 22, 2019 Issued
Array ( [id] => 15453935 [patent_doc_number] => 20200039792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => WIRE ROPE COUPLING FOR ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/504993 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16504993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504993
Wire rope coupling for elevator Jul 7, 2019 Issued
Array ( [id] => 17634863 [patent_doc_number] => 11345574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Elevator drive machinery and elevator [patent_app_type] => utility [patent_app_number] => 16/458700 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 11596 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458700
Elevator drive machinery and elevator Jun 30, 2019 Issued
Array ( [id] => 17497443 [patent_doc_number] => 11286134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Elevator car door coupling systems [patent_app_type] => utility [patent_app_number] => 16/403938 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5261 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403938
Elevator car door coupling systems May 5, 2019 Issued
Array ( [id] => 17435751 [patent_doc_number] => 11261062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Modular sheave unit [patent_app_type] => utility [patent_app_number] => 16/403216 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2285 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16403216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403216
Modular sheave unit May 2, 2019 Issued
Array ( [id] => 17922650 [patent_doc_number] => 11465881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Governor assembly and elevator system [patent_app_type] => utility [patent_app_number] => 16/391974 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3712 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391974
Governor assembly and elevator system Apr 22, 2019 Issued
Array ( [id] => 17997712 [patent_doc_number] => 11498804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Prognostic failure detection of elevator roller guide wheel [patent_app_type] => utility [patent_app_number] => 16/391706 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2635 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391706
Prognostic failure detection of elevator roller guide wheel Apr 22, 2019 Issued
Array ( [id] => 14746297 [patent_doc_number] => 20190256322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => ELEVATOR SAFETY ARRANGEMENT AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/385313 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385313
Elevator safety arrangement and elevator Apr 15, 2019 Issued
Array ( [id] => 15209281 [patent_doc_number] => 20190367327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => ELEVATOR GUIDE RAIL MOUNTING ARRANGEMENT AND METHOD FOR MOUNTING AN ELEVATOR GUIDE RAIL [patent_app_type] => utility [patent_app_number] => 16/382359 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16382359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/382359
ELEVATOR GUIDE RAIL MOUNTING ARRANGEMENT AND METHOD FOR MOUNTING AN ELEVATOR GUIDE RAIL Apr 11, 2019 Abandoned
Array ( [id] => 14993279 [patent_doc_number] => 20190315597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => LIFTING SYSTEM WITH COUNTERWEIGHT PULLEYS AND CAGE ALIGNED ON THE SAME AXIS OF SYMMETRY [patent_app_type] => utility [patent_app_number] => 16/379864 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379864
LIFTING SYSTEM WITH COUNTERWEIGHT PULLEYS AND CAGE ALIGNED ON THE SAME AXIS OF SYMMETRY Apr 9, 2019 Abandoned
Array ( [id] => 18260554 [patent_doc_number] => 11608247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Caliper brake for an elevator system used as a holding and safety brake [patent_app_type] => utility [patent_app_number] => 16/958174 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8015 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958174
Caliper brake for an elevator system used as a holding and safety brake Mar 25, 2019 Issued
Array ( [id] => 14867563 [patent_doc_number] => 20190284023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => SPEED LIMITING SYSTEM, RELEASING DEVICE, SPEED LIMITING SYSTEM FOR ELEVATOR AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/358087 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358087
Speed limiting system, releasing device, speed limiting system for elevator and elevator Mar 18, 2019 Issued
Array ( [id] => 14896503 [patent_doc_number] => 20190292017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => ANTI-DERAILMENT SYSTEMS FOR SLIDING DOORS [patent_app_type] => utility [patent_app_number] => 16/356010 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356010
ANTI-DERAILMENT SYSTEMS FOR SLIDING DOORS Mar 17, 2019 Abandoned
Array ( [id] => 16297548 [patent_doc_number] => 20200283271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => METHODS AND APPARATUSES FOR INSTALLING ELEVATOR MACHINES [patent_app_type] => utility [patent_app_number] => 16/295065 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16295065 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295065
Methods and apparatuses for installing elevator machines Mar 6, 2019 Issued
Array ( [id] => 16268611 [patent_doc_number] => 20200270098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ELEVATOR SAFETY WITH TRANSLATING SAFETY BLOCK [patent_app_type] => utility [patent_app_number] => 16/287628 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16287628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/287628
ELEVATOR SAFETY WITH TRANSLATING SAFETY BLOCK Feb 26, 2019 Abandoned
Array ( [id] => 14928413 [patent_doc_number] => 20190299844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => INDUSTRIAL VEHICLE AND HEADLIGHT [patent_app_type] => utility [patent_app_number] => 16/275397 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275397 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275397
Industrial vehicle and headlight Feb 13, 2019 Issued
Menu