Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 11743052 [patent_doc_number] => 20170197124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'SYSTEM AND APPARATUS FOR CLEANING A GOLF CLUB' [patent_app_type] => utility [patent_app_number] => 15/241870 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15241870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241870
SYSTEM AND APPARATUS FOR CLEANING A GOLF CLUB Aug 18, 2016 Abandoned
Array ( [id] => 15098541 [patent_doc_number] => 10470559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Illumination means and accessories for a paintbrush and method [patent_app_type] => utility [patent_app_number] => 15/237468 [patent_app_country] => US [patent_app_date] => 2016-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 245 [patent_no_of_words] => 31175 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15237468 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/237468
Illumination means and accessories for a paintbrush and method Aug 14, 2016 Issued
Array ( [id] => 14483957 [patent_doc_number] => 10328742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Marker holder and eraser [patent_app_type] => utility [patent_app_number] => 15/230531 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2344 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15230531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/230531
Marker holder and eraser Aug 7, 2016 Issued
Array ( [id] => 16198424 [patent_doc_number] => 10723571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Pool cleaning robot having an interface [patent_app_type] => utility [patent_app_number] => 15/231200 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 61 [patent_no_of_words] => 20868 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15231200 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231200
Pool cleaning robot having an interface Aug 7, 2016 Issued
Array ( [id] => 15420337 [patent_doc_number] => 10543069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Methods and systems for oral cleaning device localization [patent_app_type] => utility [patent_app_number] => 15/753082 [patent_app_country] => US [patent_app_date] => 2016-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8032 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753082
Methods and systems for oral cleaning device localization Aug 2, 2016 Issued
Array ( [id] => 12008225 [patent_doc_number] => 09801521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Bowl-type dish washer' [patent_app_type] => utility [patent_app_number] => 15/223100 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4488 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15223100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/223100
Bowl-type dish washer Jul 28, 2016 Issued
Array ( [id] => 11288548 [patent_doc_number] => 20160338480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'HANDHELD DEVICES AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 15/218354 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 26681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15218354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/218354
HANDHELD DEVICES AND RELATED METHODS Jul 24, 2016 Abandoned
Array ( [id] => 12149553 [patent_doc_number] => 20180020817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Hair Brush with Dual Shaped Head for Managing Baby and Mature Hair' [patent_app_type] => utility [patent_app_number] => 15/219050 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1490 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15219050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219050
Hair brush with dual shaped head for managing baby and mature hair Jul 24, 2016 Issued
Array ( [id] => 12363612 [patent_doc_number] => 09956063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Electric motorized toothbrush with rotating spindles [patent_app_type] => utility [patent_app_number] => 15/215250 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2963 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/215250
Electric motorized toothbrush with rotating spindles Jul 19, 2016 Issued
Array ( [id] => 11689092 [patent_doc_number] => 20170164807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'Handheld Scrubbing Tool' [patent_app_type] => utility [patent_app_number] => 15/214511 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15214511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/214511
Handheld scrubbing tool Jul 19, 2016 Issued
Array ( [id] => 16367282 [patent_doc_number] => 10799014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Flexible hair brush [patent_app_type] => utility [patent_app_number] => 15/746234 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6906 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746234
Flexible hair brush Jul 19, 2016 Issued
Array ( [id] => 11842972 [patent_doc_number] => 09730510 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-15 [patent_title] => 'Neck duster with a disposable bristle attachment' [patent_app_type] => utility [patent_app_number] => 15/212741 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1414 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15212741 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/212741
Neck duster with a disposable bristle attachment Jul 17, 2016 Issued
Array ( [id] => 13971179 [patent_doc_number] => 10214932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Robotic pool cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/210354 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 56 [patent_no_of_words] => 16939 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15210354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210354
Robotic pool cleaning apparatus Jul 13, 2016 Issued
Array ( [id] => 11633526 [patent_doc_number] => 09655480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Facial cleaning brush and related components' [patent_app_type] => utility [patent_app_number] => 15/203001 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2937 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15203001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/203001
Facial cleaning brush and related components Jul 5, 2016 Issued
Array ( [id] => 12806878 [patent_doc_number] => 20180160796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => METHODS AND SYSTEMS FOR EXTRACTING BRUSHING MOTION CHARACTERISTICS OF A USER USING AN ORAL HYGIENE DEVICE INCLUDING AT LEAST ONE ACCELEROMETER TO PROVIDE FEEDBACK TO A USER [patent_app_type] => utility [patent_app_number] => 15/739069 [patent_app_country] => US [patent_app_date] => 2016-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15739069 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739069
Methods and systems for extracting brushing motion characteristics of a user using an oral hygiene device including at least one accelerometer to provide feedback to a user Jun 27, 2016 Issued
Array ( [id] => 11583280 [patent_doc_number] => 09637909 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-02 [patent_title] => 'Drain cleaning device' [patent_app_type] => utility [patent_app_number] => 15/189030 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 3093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189030
Drain cleaning device Jun 21, 2016 Issued
Array ( [id] => 15159851 [patent_doc_number] => 10485395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-26 [patent_title] => Floor machine with attachment system [patent_app_type] => utility [patent_app_number] => 15/190074 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 5515 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15190074 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190074
Floor machine with attachment system Jun 21, 2016 Issued
Array ( [id] => 16830590 [patent_doc_number] => 11006816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Cleaning tool [patent_app_type] => utility [patent_app_number] => 16/303770 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3392 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16303770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/303770
Cleaning tool Jun 16, 2016 Issued
Array ( [id] => 13661981 [patent_doc_number] => 10161144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Variable angle corner flusher [patent_app_type] => utility [patent_app_number] => 15/739231 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1594 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739231
Variable angle corner flusher Jun 14, 2016 Issued
Array ( [id] => 12307131 [patent_doc_number] => 09938743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Robotic pool tile cleaner [patent_app_type] => utility [patent_app_number] => 15/177211 [patent_app_country] => US [patent_app_date] => 2016-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7673 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15177211 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/177211
Robotic pool tile cleaner Jun 7, 2016 Issued
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