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] => 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
Array ( [id] => 18677204 [patent_doc_number] => 20230314845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CONTACT LENS CLEANER, AND PROTEIN REMOVAL AND STERILIZATION METHOD BY MEANS OF ELECTROPHORESIS DISSOCIATION [patent_app_type] => utility [patent_app_number] => 18/018592 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018592
CONTACT LENS CLEANER, AND PROTEIN REMOVAL AND STERILIZATION METHOD BY MEANS OF ELECTROPHORESIS DISSOCIATION Jul 28, 2021 Pending
Array ( [id] => 20241275 [patent_doc_number] => 12421584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Low thermal expansion cast steel and method of producing same [patent_app_type] => utility [patent_app_number] => 17/908550 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908550
Low thermal expansion cast steel and method of producing same Jul 11, 2021 Issued
Array ( [id] => 18708607 [patent_doc_number] => 20230331193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => DEVICE FOR CLEANING A DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/006210 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006210
DEVICE FOR CLEANING A DETECTION SYSTEM Jul 5, 2021 Abandoned
Array ( [id] => 18093645 [patent_doc_number] => 20220411986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Drum Bypass Control [patent_app_type] => utility [patent_app_number] => 17/357309 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357309
Drum Bypass Control Jun 23, 2021 Abandoned
Array ( [id] => 19441560 [patent_doc_number] => 12091804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Laundry treating appliance and method of dispensing [patent_app_type] => utility [patent_app_number] => 17/355772 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4458 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355772
Laundry treating appliance and method of dispensing Jun 22, 2021 Issued
Array ( [id] => 18466329 [patent_doc_number] => 20230200609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DUST COLLECTING DEVICE FOR A POWER TOOL [patent_app_type] => utility [patent_app_number] => 17/927948 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17927948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927948
DUST COLLECTING DEVICE FOR A POWER TOOL Jun 7, 2021 Abandoned
Array ( [id] => 17910661 [patent_doc_number] => 20220313055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => System with a dishwasher and method for operating a dishwasher [patent_app_type] => utility [patent_app_number] => 17/427928 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17427928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427928
System with a dishwasher and method for operating a dishwasher May 26, 2021 Abandoned
Array ( [id] => 19395845 [patent_doc_number] => 12070173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Pump and dishwasher comprising the same [patent_app_type] => utility [patent_app_number] => 17/315762 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315762
Pump and dishwasher comprising the same May 9, 2021 Issued
Array ( [id] => 17189695 [patent_doc_number] => 20210336580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => SELF-ALIGNING PANEL CLEANER [patent_app_type] => utility [patent_app_number] => 17/243506 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17243506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243506
SELF-ALIGNING PANEL CLEANER Apr 27, 2021 Abandoned
Array ( [id] => 17034493 [patent_doc_number] => 20210251451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => CLEANER AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/178668 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178668
CLEANER AND CONTROL METHOD THEREOF Feb 17, 2021 Abandoned
Array ( [id] => 18160409 [patent_doc_number] => 20230027001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => High toughness hot rolled steel sheet and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/784812 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17784812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784812
High toughness hot rolled steel sheet and method of manufacturing the same Dec 16, 2020 Issued
Array ( [id] => 20527437 [patent_doc_number] => 12545862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Method for producing decomposing/cleaning composition [patent_app_type] => utility [patent_app_number] => 17/774025 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1274 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774025
Method for producing decomposing/cleaning composition Oct 22, 2020 Issued
Array ( [id] => 16598566 [patent_doc_number] => 20210025097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => WASHING MACHINE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/939336 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939336
Washing machine and control method thereof Jul 26, 2020 Issued
Array ( [id] => 17910665 [patent_doc_number] => 20220313059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => AUTOMATIC DISHWASHING MACHINE [patent_app_type] => utility [patent_app_number] => 17/625109 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625109
AUTOMATIC DISHWASHING MACHINE Jul 9, 2020 Abandoned
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