Search

Michael E. Barr

Supervisory Patent Examiner (ID: 711, Phone: (571)272-1414 , Office: P/1711 )

Most Active Art Unit
1762
Art Unit(s)
1711, 1762, 1792, 1112
Total Applications
859
Issued Applications
630
Pending Applications
63
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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
Array ( [id] => 17980577 [patent_doc_number] => 20220346613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHOD FOR EMPTYING CLEANING ROBOTS AND CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/735461 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735461
METHOD FOR EMPTYING CLEANING ROBOTS AND CLEANING SYSTEM May 2, 2022 Abandoned
Array ( [id] => 19404208 [patent_doc_number] => 20240287719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => LAUNDRY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/289863 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289863
LAUNDRY SYSTEM May 2, 2022 Pending
Array ( [id] => 17983070 [patent_doc_number] => 20220349106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => CLEANING SEQUENCE FOR AN APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/723569 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17723569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723569
CLEANING SEQUENCE FOR AN APPLIANCE Apr 18, 2022 Pending
Array ( [id] => 20256691 [patent_doc_number] => 12429035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Device for cleaning and maintaining interior of hub in wind turbine nacelle [patent_app_type] => utility [patent_app_number] => 18/564094 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18564094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564094
Device for cleaning and maintaining interior of hub in wind turbine nacelle Mar 22, 2022 Issued
Array ( [id] => 18485531 [patent_doc_number] => 20230212868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => CLEANING METHOD FOR WATER SURFACE OF SWIMMING POOLS AND CLEANING ROBOT [patent_app_type] => utility [patent_app_number] => 17/585888 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585888
CLEANING METHOD FOR WATER SURFACE OF SWIMMING POOLS AND CLEANING ROBOT Jan 26, 2022 Abandoned
Array ( [id] => 17642455 [patent_doc_number] => 20220170193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => LAUNDRY PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/568369 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17568369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568369
Laundry washing apparatus Jan 3, 2022 Issued
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