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] => 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
Array ( [id] => 17761895 [patent_doc_number] => 20220235507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => LAUNDRY TREATING APPLIANCE AND METHOD FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/612054 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17612054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612054
Laundry treating appliance and method for controlling the same May 14, 2020 Issued
Array ( [id] => 17609176 [patent_doc_number] => 20220151455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => DISHWASHING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/439057 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439057
Dishwashing apparatus and method Mar 11, 2020 Issued
Array ( [id] => 16597062 [patent_doc_number] => 20210023593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => APPARATUS FOR REMOVING FOREIGN SUBSTANCES IN CONTAINER [patent_app_type] => utility [patent_app_number] => 17/042497 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042497
APPARATUS FOR REMOVING FOREIGN SUBSTANCES IN CONTAINER Sep 26, 2019 Abandoned
Array ( [id] => 18994105 [patent_doc_number] => 11910920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Clothing treatment apparatus and online system [patent_app_type] => utility [patent_app_number] => 17/276049 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 19075 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276049
Clothing treatment apparatus and online system Sep 10, 2019 Issued
Array ( [id] => 16597059 [patent_doc_number] => 20210023590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => PARTS CLEANING MACHINE [patent_app_type] => utility [patent_app_number] => 16/523355 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523355
PARTS CLEANING MACHINE Jul 25, 2019 Abandoned
Array ( [id] => 19091264 [patent_doc_number] => 11952698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Laundry treatment machine [patent_app_type] => utility [patent_app_number] => 17/258289 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9456 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258289
Laundry treatment machine Jul 4, 2019 Issued
Array ( [id] => 14650427 [patent_doc_number] => 20190232342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => DEVICE AND METHOD FOR CLEANING A WORKPIECE [patent_app_type] => utility [patent_app_number] => 16/382000 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16382000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/382000
DEVICE AND METHOD FOR CLEANING A WORKPIECE Apr 10, 2019 Abandoned
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