Search

Harun Ur R. Chowdhury

Examiner (ID: 19038, Phone: (571)270-3895 , Office: P/2473 )

Most Active Art Unit
2473
Art Unit(s)
2473
Total Applications
655
Issued Applications
441
Pending Applications
104
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20241485 [patent_doc_number] => 12421794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Cord winding assembly, actuating system and window shade [patent_app_type] => utility [patent_app_number] => 17/709220 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709220
Cord winding assembly, actuating system and window shade Mar 29, 2022 Issued
Array ( [id] => 19196753 [patent_doc_number] => 11993983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Restriction mechanism for suspended sliding door device [patent_app_type] => utility [patent_app_number] => 17/693388 [patent_app_country] => US [patent_app_date] => 2022-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7593 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17693388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693388
Restriction mechanism for suspended sliding door device Mar 12, 2022 Issued
Array ( [id] => 18282053 [patent_doc_number] => 20230097525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SPRING ROLLER SHUTTER WITH ADJUSTABLE FUNCTION [patent_app_type] => utility [patent_app_number] => 17/673138 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673138
Spring roller shutter with adjustable function Feb 15, 2022 Issued
Array ( [id] => 18567672 [patent_doc_number] => 20230258007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Partition or barrier system [patent_app_type] => utility [patent_app_number] => 17/673056 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673056
Partition or barrier system Feb 15, 2022 Issued
Array ( [id] => 18552624 [patent_doc_number] => 20230250635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => ADJUSTABLE BLIND [patent_app_type] => utility [patent_app_number] => 17/650159 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17650159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650159
Adjustable blind Feb 6, 2022 Issued
Array ( [id] => 19300985 [patent_doc_number] => 20240229554 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CORNER CONNECTOR STRUCTURE OF SCREEN APPARATUS [patent_app_type] => utility [patent_app_number] => 18/278624 [patent_app_country] => US [patent_app_date] => 2022-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278624
CORNER CONNECTOR STRUCTURE OF SCREEN APPARATUS Jan 21, 2022 Pending
Array ( [id] => 19300985 [patent_doc_number] => 20240229554 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CORNER CONNECTOR STRUCTURE OF SCREEN APPARATUS [patent_app_type] => utility [patent_app_number] => 18/278624 [patent_app_country] => US [patent_app_date] => 2022-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278624
CORNER CONNECTOR STRUCTURE OF SCREEN APPARATUS Jan 21, 2022 Pending
Array ( [id] => 18522334 [patent_doc_number] => 20230232982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ADJUSTABLE LENGTH FURNITURE-TO-FLOOR NET BARRIER [patent_app_type] => utility [patent_app_number] => 17/648559 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648559
ADJUSTABLE LENGTH FURNITURE-TO-FLOOR NET BARRIER Jan 20, 2022 Abandoned
Array ( [id] => 18511945 [patent_doc_number] => 20230228138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CABLE TENSION DEVICE FOR OVERHEAD DOOR [patent_app_type] => utility [patent_app_number] => 17/579997 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579997
CABLE TENSION DEVICE FOR OVERHEAD DOOR Jan 19, 2022 Pending
Array ( [id] => 18469595 [patent_doc_number] => 20230203879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SOLAR ELECTRIC ROLLER SHADE [patent_app_type] => utility [patent_app_number] => 17/578492 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578492
SOLAR ELECTRIC ROLLER SHADE Jan 18, 2022 Pending
Array ( [id] => 18078088 [patent_doc_number] => 20220403700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => REPAIR SHEET FOR MOSQUITO WINDOW SCREEN AND MANUFACTURING DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 17/647960 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647960
REPAIR SHEET FOR MOSQUITO WINDOW SCREEN AND MANUFACTURING DEVICE THEREFOR Jan 12, 2022 Abandoned
Array ( [id] => 17705313 [patent_doc_number] => 20220205319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TEMPERATURE SENSORS IN SHADE ARRAY [patent_app_type] => utility [patent_app_number] => 17/566673 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17566673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566673
TEMPERATURE SENSORS IN SHADE ARRAY Dec 29, 2021 Abandoned
Array ( [id] => 17705309 [patent_doc_number] => 20220205315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MULTIPLE INDEPENDENT SHADE ARRAY [patent_app_type] => utility [patent_app_number] => 17/566668 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566668
MULTIPLE INDEPENDENT SHADE ARRAY Dec 29, 2021 Abandoned
Array ( [id] => 17705307 [patent_doc_number] => 20220205313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEAL FOR WINDOW COVERING [patent_app_type] => utility [patent_app_number] => 17/566664 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566664
SEAL FOR WINDOW COVERING Dec 29, 2021 Abandoned
Array ( [id] => 18972599 [patent_doc_number] => 20240052691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ROLL DOOR UNIT, ROLL-UP DOOR AND USE OF A ROLL DOOR UNIT FOR COVERING A DOOR OPENING [patent_app_type] => utility [patent_app_number] => 18/268288 [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] => 4019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268288
ROLL DOOR UNIT, ROLL-UP DOOR AND USE OF A ROLL DOOR UNIT FOR COVERING A DOOR OPENING Dec 15, 2021 Pending
Array ( [id] => 18338417 [patent_doc_number] => 20230130366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => PLEATED AND HONEYCOMB BLINDS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/510661 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510661
PLEATED AND HONEYCOMB BLINDS SYSTEM Oct 25, 2021 Abandoned
Array ( [id] => 18224470 [patent_doc_number] => 20230063464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => BLIND PULL CORD CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/496571 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17496571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496571
BLIND PULL CORD CONNECTOR Oct 6, 2021 Abandoned
Array ( [id] => 17520938 [patent_doc_number] => 20220106787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => EXPANDABLE ROOM DIVIDERS [patent_app_type] => utility [patent_app_number] => 17/491735 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491735
Expandable room dividers Sep 30, 2021 Issued
Array ( [id] => 17460895 [patent_doc_number] => 20220074200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => PARTITION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/470610 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470610
Partition system Sep 8, 2021 Issued
Array ( [id] => 18666766 [patent_doc_number] => 11773648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Cellular shade [patent_app_type] => utility [patent_app_number] => 17/469588 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3678 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 677 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469588
Cellular shade Sep 7, 2021 Issued
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