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] => 12252660 [patent_doc_number] => 09924788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Hair brush with movably mounted bristles' [patent_app_type] => utility [patent_app_number] => 14/308022 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 31 [patent_no_of_words] => 3405 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14308022 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/308022
Hair brush with movably mounted bristles Jun 17, 2014 Issued
Array ( [id] => 14243051 [patent_doc_number] => 10271706 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-30 [patent_title] => Device for mop headband [patent_app_type] => utility [patent_app_number] => 14/304851 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4922 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14304851 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/304851
Device for mop headband Jun 12, 2014 Issued
Array ( [id] => 10466870 [patent_doc_number] => 20150351884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'MOTORIZED TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 14/298630 [patent_app_country] => US [patent_app_date] => 2014-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10885 [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] => 14298630 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/298630
MOTORIZED TOOTHBRUSH Jun 5, 2014 Abandoned
Array ( [id] => 10510224 [patent_doc_number] => 09237797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Conical sponge brush for cleaning semiconductor wafers' [patent_app_type] => utility [patent_app_number] => 14/297341 [patent_app_country] => US [patent_app_date] => 2014-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5211 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14297341 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/297341
Conical sponge brush for cleaning semiconductor wafers Jun 4, 2014 Issued
Array ( [id] => 9752622 [patent_doc_number] => 20140283322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'CLEANING CLOTH' [patent_app_type] => utility [patent_app_number] => 14/296459 [patent_app_country] => US [patent_app_date] => 2014-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4710 [patent_no_of_claims] => 17 [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] => 14296459 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296459
Cleaning cloth Jun 4, 2014 Issued
Array ( [id] => 12522474 [patent_doc_number] => 10004322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Head for an oral care implement [patent_app_type] => utility [patent_app_number] => 14/296681 [patent_app_country] => US [patent_app_date] => 2014-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5863 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14296681 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296681
Head for an oral care implement Jun 4, 2014 Issued
Array ( [id] => 10627243 [patent_doc_number] => 09345379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'Textured device for cleaning cosmetic brushes' [patent_app_type] => utility [patent_app_number] => 14/296100 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7620 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14296100 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296100
Textured device for cleaning cosmetic brushes Jun 3, 2014 Issued
Array ( [id] => 10949064 [patent_doc_number] => 20140352086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'AUTONOMOUS FLOOR CLEANER' [patent_app_type] => utility [patent_app_number] => 14/294532 [patent_app_country] => US [patent_app_date] => 2014-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5809 [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] => 14294532 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/294532
Autonomous floor cleaner Jun 2, 2014 Issued
Array ( [id] => 11886456 [patent_doc_number] => 09756998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Brushroll for vacuum cleaner' [patent_app_type] => utility [patent_app_number] => 14/289061 [patent_app_country] => US [patent_app_date] => 2014-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6243 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 14289061 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/289061
Brushroll for vacuum cleaner May 27, 2014 Issued
Array ( [id] => 12038018 [patent_doc_number] => 09816242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Cleaning device for oil collecting brush' [patent_app_type] => utility [patent_app_number] => 14/892210 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2924 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 14892210 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/892210
Cleaning device for oil collecting brush May 20, 2014 Issued
Array ( [id] => 9771874 [patent_doc_number] => 20140295537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'SANITIZING FLOOR MAT' [patent_app_type] => utility [patent_app_number] => 14/281737 [patent_app_country] => US [patent_app_date] => 2014-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3518 [patent_no_of_claims] => 6 [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] => 14281737 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/281737
SANITIZING FLOOR MAT May 18, 2014 Abandoned
Array ( [id] => 9975349 [patent_doc_number] => 09021648 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-05 [patent_title] => 'Strength-saving spiral mop pole' [patent_app_type] => utility [patent_app_number] => 14/280382 [patent_app_country] => US [patent_app_date] => 2014-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1909 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14280382 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/280382
Strength-saving spiral mop pole May 15, 2014 Issued
Array ( [id] => 9696354 [patent_doc_number] => 20140246039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'HAIR BRUSH AND OTHER BRISTLED ITEMS, AND THEIR METHODS OF MANUFACTURE AND USE' [patent_app_type] => utility [patent_app_number] => 14/277265 [patent_app_country] => US [patent_app_date] => 2014-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3499 [patent_no_of_claims] => 14 [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] => 14277265 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/277265
HAIR BRUSH AND OTHER BRISTLED ITEMS, AND THEIR METHODS OF MANUFACTURE AND USE May 13, 2014 Abandoned
Array ( [id] => 9759780 [patent_doc_number] => 08844091 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-30 [patent_title] => 'Spill cleanup system' [patent_app_type] => utility [patent_app_number] => 14/270640 [patent_app_country] => US [patent_app_date] => 2014-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2080 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14270640 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/270640
Spill cleanup system May 5, 2014 Issued
Array ( [id] => 10922761 [patent_doc_number] => 20140325781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'DETAILING AND POLISHING PAD' [patent_app_type] => utility [patent_app_number] => 14/267222 [patent_app_country] => US [patent_app_date] => 2014-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3987 [patent_no_of_claims] => 8 [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] => 14267222 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/267222
DETAILING AND POLISHING PAD Apr 30, 2014 Abandoned
Array ( [id] => 10422055 [patent_doc_number] => 20150307067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'WHEEL CLEANING MAT' [patent_app_type] => utility [patent_app_number] => 14/264680 [patent_app_country] => US [patent_app_date] => 2014-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2314 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [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] => 14264680 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/264680
Wheel cleaning mat Apr 28, 2014 Issued
Array ( [id] => 12047294 [patent_doc_number] => 09824903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Substrate cleaning apparatus' [patent_app_type] => utility [patent_app_number] => 14/260220 [patent_app_country] => US [patent_app_date] => 2014-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 6755 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14260220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/260220
Substrate cleaning apparatus Apr 22, 2014 Issued
Array ( [id] => 9652682 [patent_doc_number] => 20140223686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'MOP CLEANING SET' [patent_app_type] => utility [patent_app_number] => 14/256970 [patent_app_country] => US [patent_app_date] => 2014-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 8091 [patent_no_of_claims] => 43 [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] => 14256970 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/256970
Mop cleaning set Apr 19, 2014 Issued
Array ( [id] => 9652681 [patent_doc_number] => 20140223685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'MOP CLEANING SET' [patent_app_type] => utility [patent_app_number] => 14/256940 [patent_app_country] => US [patent_app_date] => 2014-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 8089 [patent_no_of_claims] => 6 [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] => 14256940 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/256940
Mop cleaning set Apr 18, 2014 Issued
Array ( [id] => 10613405 [patent_doc_number] => 09332831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Cleaning apparatus' [patent_app_type] => utility [patent_app_number] => 14/256340 [patent_app_country] => US [patent_app_date] => 2014-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 1333 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14256340 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/256340
Cleaning apparatus Apr 17, 2014 Issued
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