
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[patent_no_of_words] => 0
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[patent_app_date] => 2020-12-17
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[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
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[patent_kind] => B2
[patent_issue_date] => 2026-02-10
[patent_title] => Method for producing decomposing/cleaning composition
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[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
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[patent_issue_date] => 2021-01-28
[patent_title] => WASHING MACHINE AND CONTROL METHOD THEREOF
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Array
(
[id] => 17910665
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Array
(
[id] => 17761895
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[patent_title] => LAUNDRY TREATING APPLIANCE AND METHOD FOR CONTROLLING THE SAME
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Array
(
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Array
(
[id] => 16597062
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Array
(
[id] => 18994105
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[patent_title] => Clothing treatment apparatus and online system
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Array
(
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Array
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Array
(
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