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] => 17369674 [patent_doc_number] => 20220024726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ELEVATOR DOOR ARRANGEMENT WITH DOOR PANEL ADJUSTABILITY IN AT LEAST TWO DIMENSIONS [patent_app_type] => utility [patent_app_number] => 17/309588 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17309588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309588
ELEVATOR DOOR ARRANGEMENT WITH DOOR PANEL ADJUSTABILITY IN AT LEAST TWO DIMENSIONS Dec 10, 2019 Abandoned
Array ( [id] => 15993011 [patent_doc_number] => 20200172376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => OVERSPEED PROTECTION SWITCH, OVERSPEED GOVERNOR ASSEMBLY AND ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/703258 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703258
Overspeed protection switch, overspeed governor assembly and elevator system Dec 3, 2019 Issued
Array ( [id] => 18763880 [patent_doc_number] => 11814265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Speed limiter for a lifting gear having brake actuated by centrifugal force [patent_app_type] => utility [patent_app_number] => 17/295397 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7483 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295397
Speed limiter for a lifting gear having brake actuated by centrifugal force Nov 18, 2019 Issued
Array ( [id] => 18020359 [patent_doc_number] => 20220371858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => VIBRATION SUPPRESSION DEVICE FOR ROPE-LIKE BODY OF ELEVATOR [patent_app_type] => utility [patent_app_number] => 17/772528 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17772528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772528
Vibration suppression device for rope-like body of elevator Nov 5, 2019 Issued
Array ( [id] => 15831441 [patent_doc_number] => 20200131002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Elevator System [patent_app_type] => utility [patent_app_number] => 16/664307 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16664307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664307
Elevator system Oct 24, 2019 Issued
Array ( [id] => 18995712 [patent_doc_number] => 11912536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Electromechanical drive by flexible transmission for the activation of lift safeties [patent_app_type] => utility [patent_app_number] => 17/766810 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1947 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766810
Electromechanical drive by flexible transmission for the activation of lift safeties Oct 6, 2019 Issued
Array ( [id] => 15768349 [patent_doc_number] => 20200115192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => ELEVATOR LANDING DOOR UNLOCKING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/593434 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16593434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593434
Elevator landing door unlocking system Oct 3, 2019 Issued
Array ( [id] => 15710849 [patent_doc_number] => 20200102190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => OVERSPEED PROTECTION SWITCH, OVERSPEED GOVERNOR ASSEMBLY AND ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/581881 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16581881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/581881
Overspeed protection switch, overspeed governor assembly and elevator system Sep 24, 2019 Issued
Array ( [id] => 17228400 [patent_doc_number] => 20210354956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ELEVATOR SAFETY DEVICE [patent_app_type] => utility [patent_app_number] => 17/277564 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277564
Elevator safety device Sep 16, 2019 Issued
Array ( [id] => 15323585 [patent_doc_number] => 20200002122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => METHOD AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/566617 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566617
Method and elevator Sep 9, 2019 Issued
Array ( [id] => 17452834 [patent_doc_number] => 11267677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Elevator electrical safety actuator control [patent_app_type] => utility [patent_app_number] => 16/552354 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7044 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552354
Elevator electrical safety actuator control Aug 26, 2019 Issued
Array ( [id] => 17267345 [patent_doc_number] => 11192755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Device for actuating a car or shaft door of an elevator system [patent_app_type] => utility [patent_app_number] => 16/551173 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551173
Device for actuating a car or shaft door of an elevator system Aug 25, 2019 Issued
Array ( [id] => 15740287 [patent_doc_number] => 20200109031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => MOVABLE MAINTENANCE ROBOT SYSTEM, METHOD FOR PROVIDING MAINTENANCE TO AN ELEVATOR CAR OF AN ELEVATOR AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/549132 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549132
MOVABLE MAINTENANCE ROBOT SYSTEM, METHOD FOR PROVIDING MAINTENANCE TO AN ELEVATOR CAR OF AN ELEVATOR AND ELEVATOR Aug 22, 2019 Abandoned
Array ( [id] => 15556275 [patent_doc_number] => 20200062549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => JUMP ELEVATOR AND JUMPING METHOD [patent_app_type] => utility [patent_app_number] => 16/546873 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546873
Jump elevator and jumping method Aug 20, 2019 Issued
Array ( [id] => 15556267 [patent_doc_number] => 20200062545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ELEVATOR SAFETY BRAKE, ELEVATOR AND METHOD FOR TESTING ELEVATOR SAFETY BRAKES [patent_app_type] => utility [patent_app_number] => 16/547311 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547311
Elevator safety brake, elevator and method for testing elevator safety brakes Aug 20, 2019 Issued
Array ( [id] => 17713344 [patent_doc_number] => 11377325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Linear propulsion system [patent_app_type] => utility [patent_app_number] => 16/545313 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5942 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545313
Linear propulsion system Aug 19, 2019 Issued
Array ( [id] => 17975386 [patent_doc_number] => 11492232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Elevator balance weight rescue device, an elevator and an elevator balance weight rescue method [patent_app_type] => utility [patent_app_number] => 16/545346 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5247 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [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] => 16545346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545346
Elevator balance weight rescue device, an elevator and an elevator balance weight rescue method Aug 19, 2019 Issued
Array ( [id] => 16628492 [patent_doc_number] => 20210047145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/543431 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543431
ELEVATOR Aug 15, 2019 Abandoned
Array ( [id] => 16885124 [patent_doc_number] => 20210171319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Elevator System [patent_app_type] => utility [patent_app_number] => 17/250641 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1847 [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] => 17250641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250641
Elevator system Aug 7, 2019 Issued
Array ( [id] => 15495717 [patent_doc_number] => 20200048047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => ELEVATOR CAR APRON [patent_app_type] => utility [patent_app_number] => 16/531794 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531794
Elevator car apron Aug 4, 2019 Issued
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