Search

Hailey Kyung Ae Do

Examiner (ID: 5190, Phone: (571)270-3458 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
824
Issued Applications
591
Pending Applications
66
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19136171 [patent_doc_number] => 11971113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Integrated equalization valve [patent_app_type] => utility [patent_app_number] => 18/139720 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8998 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139720
Integrated equalization valve Apr 25, 2023 Issued
Array ( [id] => 20202843 [patent_doc_number] => 12405621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Valve and method for operating a valve [patent_app_type] => utility [patent_app_number] => 18/305640 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5895 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 18305640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305640
Valve and method for operating a valve Apr 23, 2023 Issued
Array ( [id] => 18583674 [patent_doc_number] => 20230265935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => ONE-WAY VALVE [patent_app_type] => utility [patent_app_number] => 18/137463 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18137463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137463
One-way valve Apr 20, 2023 Issued
Array ( [id] => 19425783 [patent_doc_number] => 12085187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Gas valve including timer [patent_app_type] => utility [patent_app_number] => 18/136859 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2552 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136859
Gas valve including timer Apr 18, 2023 Issued
Array ( [id] => 19932177 [patent_doc_number] => 12305376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Air admittance valve [patent_app_type] => utility [patent_app_number] => 18/301396 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301396
Air admittance valve Apr 16, 2023 Issued
Array ( [id] => 19941050 [patent_doc_number] => 12313175 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Float valve with a protective spring [patent_app_type] => utility [patent_app_number] => 18/299696 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299696
Float valve with a protective spring Apr 11, 2023 Issued
Array ( [id] => 20330462 [patent_doc_number] => 12460733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Divider block system and balancing valve for divider block system [patent_app_type] => utility [patent_app_number] => 18/298347 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298347
Divider block system and balancing valve for divider block system Apr 9, 2023 Issued
Array ( [id] => 20789189 [patent_doc_number] => 12663097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Control valve [patent_app_type] => utility [patent_app_number] => 18/851865 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 13924 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851865
Control valve Mar 23, 2023 Issued
Array ( [id] => 19991351 [patent_doc_number] => 20250129573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => FLOW CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 18/687493 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 534 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687493
FLOW CONTROL VALVE Mar 22, 2023 Pending
Array ( [id] => 19463347 [patent_doc_number] => 20240317016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MULTI-VALVE FLUID DISTRIBUTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/187592 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187592
MULTI-VALVE FLUID DISTRIBUTION SYSTEM Mar 20, 2023 Abandoned
Array ( [id] => 18693562 [patent_doc_number] => 20230323961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DIAPHRAGM [patent_app_type] => utility [patent_app_number] => 18/185546 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185546
DIAPHRAGM Mar 16, 2023 Abandoned
Array ( [id] => 20173687 [patent_doc_number] => 12392423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Downhole valve with rotational position sensor [patent_app_type] => utility [patent_app_number] => 18/116054 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 1143 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116054
Downhole valve with rotational position sensor Feb 28, 2023 Issued
Array ( [id] => 21030492 [patent_doc_number] => 12753855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-10-06 [patent_title] => Valve lift arm [patent_app_type] => utility [patent_app_number] => 18/845319 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18845319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845319
IMPROVED VALVE LIFT ARM Feb 21, 2023 Pending
Array ( [id] => 19368870 [patent_doc_number] => 12060948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => Automatic drainage device for radon mitigation systems [patent_app_type] => utility [patent_app_number] => 18/171830 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18171830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171830
Automatic drainage device for radon mitigation systems Feb 20, 2023 Issued
Array ( [id] => 19381839 [patent_doc_number] => 20240271709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Three-Way Valve [patent_app_type] => utility [patent_app_number] => 18/109549 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109549
Three-way valve Feb 13, 2023 Issued
Array ( [id] => 18910934 [patent_doc_number] => 11873908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Butterfly valve [patent_app_type] => utility [patent_app_number] => 18/165778 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3089 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165778
Butterfly valve Feb 6, 2023 Issued
Array ( [id] => 20116603 [patent_doc_number] => 12366300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Pressure equalization apparatus and electrochemical system [patent_app_type] => utility [patent_app_number] => 18/161043 [patent_app_country] => US [patent_app_date] => 2023-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 3980 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161043
Pressure equalization apparatus and electrochemical system Jan 27, 2023 Issued
Array ( [id] => 18980897 [patent_doc_number] => 11906059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Gas governor [patent_app_type] => utility [patent_app_number] => 18/155220 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3872 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155220
Gas governor Jan 16, 2023 Issued
Array ( [id] => 18809512 [patent_doc_number] => 20230383847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => VALVE SEAT WITH SEAL FOR USE WITH VALVE ELEMENT IN VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/087009 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087009
Valve seat with seal for use with valve element in valve assembly Dec 21, 2022 Issued
Array ( [id] => 19249694 [patent_doc_number] => 20240200682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => VALVE ASSEMBLY FOR GAS VESSEL [patent_app_type] => utility [patent_app_number] => 18/085381 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 522 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085381
Valve assembly for gas vessel Dec 19, 2022 Issued
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