Search

Tinsae B. Ayalew

Examiner (ID: 2235, Phone: (571)270-0256 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
1711
Total Applications
663
Issued Applications
461
Pending Applications
75
Abandoned Applications
148

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20302734 [patent_doc_number] => 12448714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Washing machine and method of controlling the washing machine [patent_app_type] => utility [patent_app_number] => 18/203267 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12318 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203267
Washing machine and method of controlling the washing machine May 29, 2023 Issued
Array ( [id] => 20114701 [patent_doc_number] => 12364384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Docking filter for a dishwasher appliance [patent_app_type] => utility [patent_app_number] => 18/323724 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2260 [patent_no_of_claims] => 18 [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] => 18323724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323724
Docking filter for a dishwasher appliance May 24, 2023 Issued
Array ( [id] => 18833772 [patent_doc_number] => 20230402299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => APPARATUS FOR CLEANING WAFER [patent_app_type] => utility [patent_app_number] => 18/200619 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3851 [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] => 18200619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200619
Apparatus for cleaning wafer May 22, 2023 Issued
Array ( [id] => 19388403 [patent_doc_number] => 20240278273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => APPARATUS FOR SUPPLYING CHEMICAL LIQUID BY AUTOMATIC PROCESS AND THEREOF [patent_app_type] => utility [patent_app_number] => 18/201170 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201170
APPARATUS FOR SUPPLYING CHEMICAL LIQUID BY AUTOMATIC PROCESS AND THEREOF May 22, 2023 Pending
Array ( [id] => 19528745 [patent_doc_number] => 20240352647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => LAUNDRY TREATING APPLIANCE AND CORRESPONDING DISPENSER [patent_app_type] => utility [patent_app_number] => 18/303680 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303680
LAUNDRY TREATING APPLIANCE AND CORRESPONDING DISPENSER Apr 19, 2023 Pending
Array ( [id] => 18552562 [patent_doc_number] => 20230250573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => AUTOMATIC DETERGENT SUPPLY APPARATUS AND WASHING MACHINE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/136069 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136069
Automatic detergent supply apparatus and washing machine having the same Apr 17, 2023 Issued
Array ( [id] => 18673668 [patent_doc_number] => 20230311174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SELF-CLEANING DEVICE AND METHODS RELATING THERETO [patent_app_type] => utility [patent_app_number] => 18/190647 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18190647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190647
Self-cleaning device and methods relating thereto Mar 26, 2023 Issued
Array ( [id] => 19972409 [patent_doc_number] => 12341029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Wet clean apparatus for single wafer [patent_app_type] => utility [patent_app_number] => 18/187135 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187135
Wet clean apparatus for single wafer Mar 20, 2023 Issued
Array ( [id] => 19730787 [patent_doc_number] => 12208776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Brushless car wash system including a telescoping unit for washing top and rear surfaces of vehicles [patent_app_type] => utility [patent_app_number] => 18/185708 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 80 [patent_no_of_words] => 27751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185708
Brushless car wash system including a telescoping unit for washing top and rear surfaces of vehicles Mar 16, 2023 Issued
Array ( [id] => 18469453 [patent_doc_number] => 20230203737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => WASHING FEEDING DEVICE AND WASHING MACHINE [patent_app_type] => utility [patent_app_number] => 18/177891 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177891
WASHING FEEDING DEVICE AND WASHING MACHINE Mar 2, 2023 Abandoned
Array ( [id] => 18469452 [patent_doc_number] => 20230203736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => WASHING FEEDING DEVICE AND WASHING MACHINE [patent_app_type] => utility [patent_app_number] => 18/177865 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177865
WASHING FEEDING DEVICE AND WASHING MACHINE Mar 2, 2023 Abandoned
Array ( [id] => 20407688 [patent_doc_number] => 20250376797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => LIFT DEVICE FOR FRONT LOADING WASHING MACHINE AND FRONT LOADING WASHING MACHINE [patent_app_type] => utility [patent_app_number] => 18/847107 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18847107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847107
LIFT DEVICE FOR FRONT LOADING WASHING MACHINE AND FRONT LOADING WASHING MACHINE Feb 28, 2023 Pending
Array ( [id] => 18469454 [patent_doc_number] => 20230203738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => WASHING DRUM UNIT WITH A JET SPRAY [patent_app_type] => utility [patent_app_number] => 18/111965 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111965
WASHING DRUM UNIT WITH A JET SPRAY Feb 20, 2023 Abandoned
Array ( [id] => 20171355 [patent_doc_number] => 12390074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Base station and water tank [patent_app_type] => utility [patent_app_number] => 18/171388 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 95 [patent_no_of_words] => 21618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171388
Base station and water tank Feb 19, 2023 Issued
Array ( [id] => 20171355 [patent_doc_number] => 12390074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Base station and water tank [patent_app_type] => utility [patent_app_number] => 18/171388 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 95 [patent_no_of_words] => 21618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171388
Base station and water tank Feb 19, 2023 Issued
Array ( [id] => 20171355 [patent_doc_number] => 12390074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Base station and water tank [patent_app_type] => utility [patent_app_number] => 18/171388 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 95 [patent_no_of_words] => 21618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171388
Base station and water tank Feb 19, 2023 Issued
Array ( [id] => 20171355 [patent_doc_number] => 12390074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Base station and water tank [patent_app_type] => utility [patent_app_number] => 18/171388 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 95 [patent_no_of_words] => 21618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171388
Base station and water tank Feb 19, 2023 Issued
Array ( [id] => 18568085 [patent_doc_number] => 20230258421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => APPARATUS AND METHODS FOR SELF-CLEANING AND MAINTAINING HVAC HEAT TRANSFER COILS [patent_app_type] => utility [patent_app_number] => 18/109678 [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] => 9757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109678
Apparatus and methods for self-cleaning and maintaining HVAC heat transfer coils Feb 13, 2023 Issued
Array ( [id] => 20069091 [patent_doc_number] => 20250207313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => CONTROL METHOD FOR WASHING MACHINE AND WASHING MACHINE [patent_app_type] => utility [patent_app_number] => 18/847879 [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] => 8171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18847879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847879
CONTROL METHOD FOR WASHING MACHINE AND WASHING MACHINE Feb 13, 2023 Pending
Array ( [id] => 18436618 [patent_doc_number] => 20230183912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => VERTICAL AXIS WASHER STANDALONE FILTER [patent_app_type] => utility [patent_app_number] => 18/165869 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165869
Vertical axis washer standalone filter Feb 6, 2023 Issued
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