Search

Michael E. Barr

Supervisory Patent Examiner (ID: 293, Phone: (571)272-1414 , Office: P/1711 )

Most Active Art Unit
1762
Art Unit(s)
1711, 1112, 1762, 1792
Total Applications
866
Issued Applications
630
Pending Applications
70
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20335761 [patent_doc_number] => 20250339881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => Countertop Apparatus for Washing Articles [patent_app_type] => utility [patent_app_number] => 19/270669 [patent_app_country] => US [patent_app_date] => 2025-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19270669 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270669
Countertop Apparatus for Washing Articles Jul 15, 2025 Pending
Array ( [id] => 20311924 [patent_doc_number] => 20250329553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => WAFER CLEANING APPARATUS, PROCESSING APPARATUS, AND PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 19/177145 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19177145 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/177145
WAFER CLEANING APPARATUS, PROCESSING APPARATUS, AND PROCESSING METHOD Apr 10, 2025 Pending
Array ( [id] => 20167827 [patent_doc_number] => 20250259874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/047170 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19047170 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/047170
SUBSTRATE PROCESSING APPARATUS Feb 5, 2025 Pending
Array ( [id] => 20025404 [patent_doc_number] => 20250163626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => WASHING MACHINE HAVING OPERATING PANEL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/028929 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028929 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028929
WASHING MACHINE HAVING OPERATING PANEL ASSEMBLY Jan 16, 2025 Pending
Array ( [id] => 20084180 [patent_doc_number] => 20250214116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SUPPORT MECHANISM FOR ROLL CLEANING MEMBER AND CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 18/990932 [patent_app_country] => US [patent_app_date] => 2024-12-20 [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] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990932
SUPPORT MECHANISM FOR ROLL CLEANING MEMBER AND CLEANING DEVICE Dec 19, 2024 Pending
Array ( [id] => 20083084 [patent_doc_number] => 20250213020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SHAVER CLEANING STATION CARTRIDGES AND METHODS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/987500 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18987500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/987500
SHAVER CLEANING STATION CARTRIDGES AND METHODS FOR MANUFACTURING THE SAME Dec 18, 2024 Pending
Array ( [id] => 19723565 [patent_doc_number] => 20250026316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ADJUSTABLE AIR SCOOP FOR LENS CLEANING [patent_app_type] => utility [patent_app_number] => 18/905707 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905707
ADJUSTABLE AIR SCOOP FOR LENS CLEANING Oct 2, 2024 Pending
Array ( [id] => 20134465 [patent_doc_number] => 20250241509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => LOCATING CLIP FOR A BOTTLE WASHER ASSEMBLY OF A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/422725 [patent_app_country] => US [patent_app_date] => 2024-01-25 [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] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422725
Locating clip for a bottle washer assembly of a dishwasher appliance Jan 24, 2024 Issued
Array ( [id] => 20120042 [patent_doc_number] => 20250235073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DRINKWARE CLEANING ASSEMBLY FOR A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/419191 [patent_app_country] => US [patent_app_date] => 2024-01-22 [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] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419191
Drinkware cleaning assembly for a dishwasher appliance Jan 21, 2024 Issued
Array ( [id] => 19305591 [patent_doc_number] => 20240234171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/406880 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13865 [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] => 18406880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406880
Substrate processing apparatus and substrate processing method Jan 7, 2024 Issued
Array ( [id] => 19249271 [patent_doc_number] => 20240200258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => WATER-GUIDING DOMESTIC APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/527501 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527501
WATER-GUIDING DOMESTIC APPLIANCE Dec 3, 2023 Abandoned
Array ( [id] => 20608671 [patent_doc_number] => 12584263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Washing machine and controlling method of washing machine [patent_app_type] => utility [patent_app_number] => 18/211885 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 21821 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211885
Washing machine and controlling method of washing machine Jun 19, 2023 Issued
Array ( [id] => 18774249 [patent_doc_number] => 20230369080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => FLUID SUPPLY NOZZLE FOR SEMICONDUCTOR SUBSTRATE TREATMENT AND SEMICONDUCTOR SUBSTRATE TREATMENT APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/141903 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141903
Fluid supply nozzle for semiconductor substrate treatment and semiconductor substrate treatment apparatus having the same Apr 30, 2023 Issued
Array ( [id] => 18537975 [patent_doc_number] => 20230243078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Apparatuses For Guarding Against Steam Exhaust And Systems Comprising Same [patent_app_type] => utility [patent_app_number] => 18/155579 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4611 [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] => 18155579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155579
Apparatuses For Guarding Against Steam Exhaust And Systems Comprising Same Jan 16, 2023 Pending
Array ( [id] => 19528743 [patent_doc_number] => 20240352645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CLOTHING TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/686307 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686307
CLOTHING TREATMENT APPARATUS Aug 21, 2022 Pending
Array ( [id] => 20451383 [patent_doc_number] => 12514425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Domestic dishwasher [patent_app_type] => utility [patent_app_number] => 18/578325 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18578325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578325
Domestic dishwasher Jul 6, 2022 Issued
Array ( [id] => 18266048 [patent_doc_number] => 20230087290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD AND DEVICE FOR CLEARING DEBRIS FROM A MACHINING SPINDLE [patent_app_type] => utility [patent_app_number] => 17/809292 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17809292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809292
METHOD AND DEVICE FOR CLEARING DEBRIS FROM A MACHINING SPINDLE Jun 27, 2022 Abandoned
Array ( [id] => 19555414 [patent_doc_number] => 20240367206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => CLEANING SYSTEM FOR CLEANING CONTAINER UNITS, DRYING APPARATUS FOR DRYING, AND METHOD [patent_app_type] => utility [patent_app_number] => 18/571029 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571029
CLEANING SYSTEM FOR CLEANING CONTAINER UNITS, DRYING APPARATUS FOR DRYING, AND METHOD Jun 14, 2022 Pending
Array ( [id] => 18034049 [patent_doc_number] => 20220378264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Industrial Robotic Vacuum System [patent_app_type] => utility [patent_app_number] => 17/824880 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824880
Industrial Robotic Vacuum System May 24, 2022 Abandoned
Array ( [id] => 19280618 [patent_doc_number] => 20240217092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => BUILDING EXTERIOR WALL CLEANING ROBOT [patent_app_type] => utility [patent_app_number] => 18/562897 [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] => 3081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18562897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562897
Building exterior wall cleaning robot May 8, 2022 Issued
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