
Randall E. Chin
Examiner (ID: 17418, Phone: (571)272-1270 , Office: P/3723 )
| Most Active Art Unit | 3723 |
| Art Unit(s) | 3723, 3405, 1744, 2402, 2899 |
| Total Applications | 3276 |
| Issued Applications | 2426 |
| Pending Applications | 137 |
| Abandoned Applications | 726 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14337449
[patent_doc_number] => 20190150697
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-23
[patent_title] => Dustpan with Roller
[patent_app_type] => utility
[patent_app_number] => 15/819281
[patent_app_country] => US
[patent_app_date] => 2017-11-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/819281 | Dustpan with Roller | Nov 20, 2017 | Abandoned |
Array
(
[id] => 14892645
[patent_doc_number] => 20190290088
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-26
[patent_title] => ROBOT POLISHER
[patent_app_type] => utility
[patent_app_number] => 16/463919
[patent_app_country] => US
[patent_app_date] => 2017-11-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/463919 | Robot polisher | Nov 19, 2017 | Issued |
Array
(
[id] => 17133091
[patent_doc_number] => 11134622
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[patent_kind] => B2
[patent_issue_date] => 2021-10-05
[patent_title] => Device for cleaning artificial turf
[patent_app_type] => utility
[patent_app_number] => 16/487244
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[patent_app_date] => 2017-11-17
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Array
(
[id] => 17873664
[patent_doc_number] => 11445652
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[patent_kind] => B2
[patent_issue_date] => 2022-09-20
[patent_title] => Device for combing and conditioning artificial turf
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[patent_app_number] => 16/487186
[patent_app_country] => US
[patent_app_date] => 2017-11-17
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Array
(
[id] => 15034397
[patent_doc_number] => 20190328203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-31
[patent_title] => HOUSEHOLD CLEANING CONTAINER AND ASSEMBLY COMPRISING SUCH A CONTAINER AND A MOP
[patent_app_type] => utility
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Array
(
[id] => 15019561
[patent_doc_number] => 20190320785
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[patent_kind] => A1
[patent_issue_date] => 2019-10-24
[patent_title] => METHOD AND SYSTEM FOR DETERMINING COMPLIANCE WITH A GUIDED CLEANING SESSION
[patent_app_type] => utility
[patent_app_number] => 16/348286
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/348286 | Method and system for determining compliance with a guided cleaning session | Nov 7, 2017 | Issued |
Array
(
[id] => 13182985
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[patent_title] => Systems and methods for removing precipitation from an exterior of a building
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Array
(
[id] => 15881155
[patent_doc_number] => 10646904
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[patent_kind] => B2
[patent_issue_date] => 2020-05-12
[patent_title] => Cleaning device, method and use for cleaning a pipe
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[patent_app_number] => 15/800123
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/800123 | Cleaning device, method and use for cleaning a pipe | Oct 31, 2017 | Issued |
Array
(
[id] => 15244117
[patent_doc_number] => 10507569
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-12-17
[patent_title] => Pipe-cleaning attachment
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/798572 | Pipe-cleaning attachment | Oct 30, 2017 | Issued |
Array
(
[id] => 14231583
[patent_doc_number] => 20190127964
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[patent_kind] => A1
[patent_issue_date] => 2019-05-02
[patent_title] => CABLE FEED MECHANISM FOR A DRAIN CLEANER
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/795696 | Cable feed mechanism for a drain cleaner | Oct 26, 2017 | Issued |
Array
(
[id] => 12183508
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[patent_issue_date] => 2018-02-15
[patent_title] => 'Floor Mop'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/793568 | Floor mop | Oct 24, 2017 | Issued |
Array
(
[id] => 12655468
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Array
(
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Array
(
[id] => 12183507
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/792067 | Mop head | Oct 23, 2017 | Issued |
Array
(
[id] => 12673945
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[patent_title] => SWEEPING DEVICES, WASTE-RECEIVING DEVICES, AND METHODS OF USING THE SAME
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/788205 | Finger puppet toothbrush | Oct 18, 2017 | Issued |
Array
(
[id] => 14209309
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/788107 | Doormat with changeable display and method therefor | Oct 18, 2017 | Issued |
Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/730169 | Method for determining tooth brushing section, and smart toothbrush and electronic device therefor | Oct 10, 2017 | Issued |