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] => 11857471 [patent_doc_number] => 09737133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Device with expandable cleaning head' [patent_app_type] => utility [patent_app_number] => 15/034601 [patent_app_country] => US [patent_app_date] => 2015-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7219 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15034601 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/034601
Device with expandable cleaning head Jan 5, 2015 Issued
Array ( [id] => 10297092 [patent_doc_number] => 20150182091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'HANDHELD TOOL FOR REMOVING MATTER FROM CREVICES' [patent_app_type] => utility [patent_app_number] => 14/583480 [patent_app_country] => US [patent_app_date] => 2014-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2008 [patent_no_of_claims] => 10 [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] => 14583480 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/583480
Handheld tool for removing matter from crevices Dec 25, 2014 Issued
Array ( [id] => 12090688 [patent_doc_number] => 20170347781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'Oral Care Implement Having Multi-Component Handle' [patent_app_type] => utility [patent_app_number] => 15/539480 [patent_app_country] => US [patent_app_date] => 2014-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7484 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 15539480 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539480
Oral care implement having multi-component handle Dec 22, 2014 Issued
Array ( [id] => 11521218 [patent_doc_number] => 09604603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Vehicle interior detailing tool' [patent_app_type] => utility [patent_app_number] => 14/577911 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2749 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 14577911 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/577911
Vehicle interior detailing tool Dec 18, 2014 Issued
Array ( [id] => 11520124 [patent_doc_number] => 09603504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Footwear cleaning device' [patent_app_type] => utility [patent_app_number] => 14/575631 [patent_app_country] => US [patent_app_date] => 2014-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3551 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575631 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/575631
Footwear cleaning device Dec 17, 2014 Issued
Array ( [id] => 14482241 [patent_doc_number] => 10327877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Powered toothbrush head having a tuft block with a combination of oscillating motions [patent_app_type] => utility [patent_app_number] => 15/106581 [patent_app_country] => US [patent_app_date] => 2014-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7081 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15106581 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/106581
Powered toothbrush head having a tuft block with a combination of oscillating motions Dec 16, 2014 Issued
Array ( [id] => 11288876 [patent_doc_number] => 20160338808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'POWERED TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 15/106564 [patent_app_country] => US [patent_app_date] => 2014-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12546 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 10 [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] => 15106564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/106564
Powered toothbrush Dec 16, 2014 Issued
Array ( [id] => 11288875 [patent_doc_number] => 20160338807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'POWERED TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 15/106490 [patent_app_country] => US [patent_app_date] => 2014-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11125 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 12 [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] => 15106490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/106490
Powered toothbrush Dec 16, 2014 Issued
Array ( [id] => 10798497 [patent_doc_number] => 20160144654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'MARKER HOLDER AND ERASER' [patent_app_type] => utility [patent_app_number] => 14/572630 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2371 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 14572630 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/572630
Marker holder and eraser Dec 15, 2014 Issued
Array ( [id] => 10822708 [patent_doc_number] => 20160168872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'ADVANCED POOL CLEANER CONSTRUCTION' [patent_app_type] => utility [patent_app_number] => 14/571600 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13345 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 14571600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571600
Advanced pool cleaner construction Dec 15, 2014 Issued
Array ( [id] => 10819887 [patent_doc_number] => 20160166051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'Oral Care Implement' [patent_app_type] => utility [patent_app_number] => 14/571150 [patent_app_country] => US [patent_app_date] => 2014-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2395 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 22 [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] => 14571150 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571150
Oral Care Implement Dec 14, 2014 Abandoned
Array ( [id] => 10093666 [patent_doc_number] => 09130502 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-08 [patent_title] => 'Photovoltaic panel cleaning machine' [patent_app_type] => utility [patent_app_number] => 14/571111 [patent_app_country] => US [patent_app_date] => 2014-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3393 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14571111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571111
Photovoltaic panel cleaning machine Dec 14, 2014 Issued
Array ( [id] => 10522071 [patent_doc_number] => 09248564 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-02 [patent_title] => 'Toothbrush with collapsible handle' [patent_app_type] => utility [patent_app_number] => 14/554921 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 3638 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14554921 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/554921
Toothbrush with collapsible handle Nov 25, 2014 Issued
Array ( [id] => 11428645 [patent_doc_number] => 09566952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Device with removal head and lighting element' [patent_app_type] => utility [patent_app_number] => 14/553410 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14553410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/553410
Device with removal head and lighting element Nov 24, 2014 Issued
Array ( [id] => 9968898 [patent_doc_number] => 09015890 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-28 [patent_title] => 'Biodegradable toilet snake' [patent_app_type] => utility [patent_app_number] => 14/552661 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1761 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14552661 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/552661
Biodegradable toilet snake Nov 24, 2014 Issued
Array ( [id] => 10265665 [patent_doc_number] => 20150150662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'ELECTRIC TOOTHBRUSH AND TOOL HEAD FOR SUCH TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 14/552032 [patent_app_country] => US [patent_app_date] => 2014-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4417 [patent_no_of_claims] => 15 [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] => 14552032 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/552032
ELECTRIC TOOTHBRUSH AND TOOL HEAD FOR SUCH TOOTHBRUSH Nov 23, 2014 Abandoned
Array ( [id] => 10799727 [patent_doc_number] => 20160145884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'ROBOTIC POOL CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/549712 [patent_app_country] => US [patent_app_date] => 2014-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 17170 [patent_no_of_claims] => 20 [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] => 14549712 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/549712
Robotic pool cleaning apparatus Nov 20, 2014 Issued
Array ( [id] => 9903921 [patent_doc_number] => 20150059121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'FLOOR CLEANING DEVICE HAVING DISPOSABLE FLOOR SHEETS AND ROTATABLE BEATER BAR AND METHOD OF CLEANING A FLOOR THEREWITH' [patent_app_type] => utility [patent_app_number] => 14/537924 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5614 [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] => 14537924 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/537924
Floor cleaning device having disposable floor sheets and rotatable beater bar and method of cleaning a floor therewith Nov 10, 2014 Issued
Array ( [id] => 10250455 [patent_doc_number] => 20150135451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'AUTOMATIC ROTATING INTERDENTAL BRUSH' [patent_app_type] => utility [patent_app_number] => 14/533331 [patent_app_country] => US [patent_app_date] => 2014-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2696 [patent_no_of_claims] => 4 [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] => 14533331 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/533331
Automatic rotating interdental brush Nov 4, 2014 Issued
Array ( [id] => 12488385 [patent_doc_number] => 09994069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Methods of manufacturing paint roller covers from a tubular fabric sleeve [patent_app_type] => utility [patent_app_number] => 14/532041 [patent_app_country] => US [patent_app_date] => 2014-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 12505 [patent_no_of_claims] => 19 [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] => 14532041 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/532041
Methods of manufacturing paint roller covers from a tubular fabric sleeve Nov 3, 2014 Issued
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