Search

Diem M. Tran

Examiner (ID: 934, Phone: (571)270-7825 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3654
Total Applications
690
Issued Applications
520
Pending Applications
44
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17807177 [patent_doc_number] => 20220259012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => ELEVATOR ARRANGEMENT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/739513 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739513
Elevator arrangement and method May 8, 2022 Issued
Array ( [id] => 19311416 [patent_doc_number] => 12037219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Sheet metal base panel for use in elevators [patent_app_type] => utility [patent_app_number] => 18/257561 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4215 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257561
Sheet metal base panel for use in elevators Apr 27, 2022 Issued
Array ( [id] => 18947996 [patent_doc_number] => 11891276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Safety device for elevator system and elevator system [patent_app_type] => utility [patent_app_number] => 17/726239 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4348 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726239
Safety device for elevator system and elevator system Apr 20, 2022 Issued
Array ( [id] => 19897716 [patent_doc_number] => 12275618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Shaft door with a door guard arrangement [patent_app_type] => utility [patent_app_number] => 18/556105 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556105
Shaft door with a door guard arrangement Apr 6, 2022 Issued
Array ( [id] => 19165651 [patent_doc_number] => 11981537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Self-climbing elevator arrangement for use during the construction of a building [patent_app_type] => utility [patent_app_number] => 17/692549 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692549
Self-climbing elevator arrangement for use during the construction of a building Mar 10, 2022 Issued
Array ( [id] => 19432283 [patent_doc_number] => 20240300781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => ELEVATOR CAR ARRANGEMENT FOR A DOUBLE-DECK ELEVATOR, AND DOUBLE-DECK ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/551199 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6088 [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] => 18551199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551199
Elevator car arrangement for a double-deck elevator, and double-deck elevator Mar 8, 2022 Issued
Array ( [id] => 18666061 [patent_doc_number] => 11772937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Elevator car door control system [patent_app_type] => utility [patent_app_number] => 17/680611 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8081 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680611
Elevator car door control system Feb 24, 2022 Issued
Array ( [id] => 18666060 [patent_doc_number] => 11772936 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Portable transport apparatus [patent_app_type] => utility [patent_app_number] => 17/676922 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7396 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676922
Portable transport apparatus Feb 21, 2022 Issued
Array ( [id] => 19826191 [patent_doc_number] => 12246956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Pallet truck [patent_app_type] => utility [patent_app_number] => 17/673187 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8553 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673187
Pallet truck Feb 15, 2022 Issued
Array ( [id] => 17791784 [patent_doc_number] => 20220250875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Support Jig for Assembling Elevator Car [patent_app_type] => utility [patent_app_number] => 17/589980 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17589980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589980
Support jig for assembling elevator car Jan 31, 2022 Issued
Array ( [id] => 19210555 [patent_doc_number] => 11999603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Forklift scale sensor attachment and mounting [patent_app_type] => utility [patent_app_number] => 17/585915 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5321 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585915
Forklift scale sensor attachment and mounting Jan 26, 2022 Issued
Array ( [id] => 18971703 [patent_doc_number] => 20240051795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ELEVATOR CAR FOR AN ELEVATOR SYSTEM AND INSTALLATION METHOD FOR INSTALLING AN ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/257886 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18257886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257886
ELEVATOR CAR FOR AN ELEVATOR SYSTEM AND INSTALLATION METHOD FOR INSTALLING AN ELEVATOR SYSTEM Dec 15, 2021 Abandoned
Array ( [id] => 19785323 [patent_doc_number] => 20250059002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => PROTECTION SYSTEM FOR ELEVATORS [patent_app_type] => utility [patent_app_number] => 18/718349 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18718349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/718349
PROTECTION SYSTEM FOR ELEVATORS Dec 9, 2021 Pending
Array ( [id] => 18878823 [patent_doc_number] => 20240002192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SEAT FOR A STAIR LIFT [patent_app_type] => utility [patent_app_number] => 18/265119 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265119
Seat for a stair lift Dec 8, 2021 Issued
Array ( [id] => 18341811 [patent_doc_number] => 11639284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-02 [patent_title] => Wedge brake elevator safety system [patent_app_type] => utility [patent_app_number] => 17/545136 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2206 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545136
Wedge brake elevator safety system Dec 7, 2021 Issued
Array ( [id] => 17656811 [patent_doc_number] => 20220177276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Height Raising Member for Raising Mounting Position of Motor for Elevator Door, Car Door Device Equipped With Height Raising Member for Raising Mounting Position of Motor for Elevator Door, and Elevator Car Equipped With Height Raising Member for Raising Mounting Position of Motor for Elevator Door [patent_app_type] => utility [patent_app_number] => 17/541351 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541351
Height raising member for raising mounting position of motor for elevator door, car door device equipped with height raising member for raising mounting position of motor for elevator door, and elevator car equipped with height raising member for raising mounting position of motor for elevator door Dec 2, 2021 Issued
Array ( [id] => 18894981 [patent_doc_number] => 20240010466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => CAR FLOOR FOR AN ELEVATOR CAR AND METHOD FOR INSTALLING AN ELEVATOR CAR [patent_app_type] => utility [patent_app_number] => 18/253942 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18253942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253942
Car floor for an elevator car and method for installing an elevator car Nov 22, 2021 Issued
Array ( [id] => 17929552 [patent_doc_number] => 20220324677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => CLAMPING DEVICE AND ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/528384 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528384
Clamping device and elevator system Nov 16, 2021 Issued
Array ( [id] => 17975387 [patent_doc_number] => 11492233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Modular sills for elevators and methods of assembling the same [patent_app_type] => utility [patent_app_number] => 17/525462 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6776 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525462
Modular sills for elevators and methods of assembling the same Nov 11, 2021 Issued
Array ( [id] => 19961429 [patent_doc_number] => 12330911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Modular elevator systems and methods [patent_app_type] => utility [patent_app_number] => 18/251799 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1232 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251799
Modular elevator systems and methods Nov 9, 2021 Issued
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