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] => 15051313 [patent_doc_number] => 10455929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Toothbrush with angled bristles [patent_app_type] => utility [patent_app_number] => 15/342021 [patent_app_country] => US [patent_app_date] => 2016-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 7033 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15342021 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342021
Toothbrush with angled bristles Nov 1, 2016 Issued
Array ( [id] => 13532389 [patent_doc_number] => 20180317737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => BUCKET [patent_app_type] => utility [patent_app_number] => 15/773561 [patent_app_country] => US [patent_app_date] => 2016-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15773561 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/773561
Bucket Nov 1, 2016 Issued
Array ( [id] => 11587921 [patent_doc_number] => 20170112333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'Extendable Battery Operated Scrubber Brush with Interchangeable Rotating Brush Heads' [patent_app_type] => utility [patent_app_number] => 15/299650 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2466 [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] => 15299650 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/299650
Extendable battery operated scrubber brush with interchangeable rotating brush heads Oct 20, 2016 Issued
Array ( [id] => 12323721 [patent_doc_number] => 09943885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-17 [patent_title] => BBQ grill scraper and cleaner [patent_app_type] => utility [patent_app_number] => 15/298571 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 1980 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15298571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298571
BBQ grill scraper and cleaner Oct 19, 2016 Issued
Array ( [id] => 12231441 [patent_doc_number] => 20180064304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'ROTATION PUNCH BRUSH MODULE' [patent_app_type] => utility [patent_app_number] => 15/296390 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4582 [patent_no_of_claims] => 9 [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] => 15296390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296390
ROTATION PUNCH BRUSH MODULE Oct 17, 2016 Abandoned
Array ( [id] => 11617703 [patent_doc_number] => 20170127890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'Self-Cleaning and Retractable Toilet Brush' [patent_app_type] => utility [patent_app_number] => 15/294280 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2424 [patent_no_of_claims] => 15 [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] => 15294280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/294280
Self-cleaning and retractable toilet brush Oct 13, 2016 Issued
Array ( [id] => 14881233 [patent_doc_number] => 10420633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Teeth cleaning device [patent_app_type] => utility [patent_app_number] => 15/291760 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7737 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291760
Teeth cleaning device Oct 11, 2016 Issued
Array ( [id] => 14848699 [patent_doc_number] => 10413050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Teeth cleaning device [patent_app_type] => utility [patent_app_number] => 15/291781 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7736 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291781
Teeth cleaning device Oct 11, 2016 Issued
Array ( [id] => 12621009 [patent_doc_number] => 20180098833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => Teeth Cleaning Device [patent_app_type] => utility [patent_app_number] => 15/291807 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291807 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291807
Teeth cleaning device Oct 11, 2016 Issued
Array ( [id] => 12620553 [patent_doc_number] => 20180098681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => Spatula Cleaning Assembly [patent_app_type] => utility [patent_app_number] => 15/290050 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 15290050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290050
Spatula cleaning assembly Oct 10, 2016 Issued
Array ( [id] => 12165660 [patent_doc_number] => 09884419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Multi-component quick assembly handle and method of making same' [patent_app_type] => utility [patent_app_number] => 15/289506 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2678 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289506 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289506
Multi-component quick assembly handle and method of making same Oct 9, 2016 Issued
Array ( [id] => 13852987 [patent_doc_number] => 10188199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Extendable cleaning brush [patent_app_type] => utility [patent_app_number] => 15/289331 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1789 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289331
Extendable cleaning brush Oct 9, 2016 Issued
Array ( [id] => 12017296 [patent_doc_number] => 09809990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-07 [patent_title] => 'Swimming pool cleaning vehicle with side intake flaps and method therefor' [patent_app_type] => utility [patent_app_number] => 15/274250 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2720 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15274250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/274250
Swimming pool cleaning vehicle with side intake flaps and method therefor Sep 22, 2016 Issued
Array ( [id] => 12258833 [patent_doc_number] => 20180078029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'Roof Cleaning System' [patent_app_type] => utility [patent_app_number] => 15/272001 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1625 [patent_no_of_claims] => 11 [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] => 15272001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/272001
Roof cleaning system Sep 20, 2016 Issued
Array ( [id] => 13658493 [patent_doc_number] => 10159388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Vibratory body scrubber [patent_app_type] => utility [patent_app_number] => 15/269145 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5527 [patent_no_of_claims] => 16 [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] => 15269145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269145
Vibratory body scrubber Sep 18, 2016 Issued
Array ( [id] => 12144195 [patent_doc_number] => 09878436 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-30 [patent_title] => 'Handle for a scrub brush' [patent_app_type] => utility [patent_app_number] => 15/265960 [patent_app_country] => US [patent_app_date] => 2016-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2192 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15265960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/265960
Handle for a scrub brush Sep 14, 2016 Issued
Array ( [id] => 11843028 [patent_doc_number] => 09730566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Floor treatment apparatus' [patent_app_type] => utility [patent_app_number] => 15/248560 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 10971 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15248560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248560
Floor treatment apparatus Aug 25, 2016 Issued
Array ( [id] => 11335186 [patent_doc_number] => 20160360941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'FLOOR TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/245488 [patent_app_country] => US [patent_app_date] => 2016-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 10940 [patent_no_of_claims] => 31 [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] => 15245488 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/245488
Floor treatment apparatus Aug 23, 2016 Issued
Array ( [id] => 11335119 [patent_doc_number] => 20160360874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'TOOTHBRUSH WITH ANGLED BRISTLES' [patent_app_type] => utility [patent_app_number] => 15/246217 [patent_app_country] => US [patent_app_date] => 2016-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7177 [patent_no_of_claims] => 26 [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] => 15246217 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/246217
Toothbrush with angled bristles Aug 23, 2016 Issued
Array ( [id] => 11456313 [patent_doc_number] => 20170050219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'ROTATING CLEANING BRUSH' [patent_app_type] => utility [patent_app_number] => 15/241291 [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] => 1867 [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] => 15241291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241291
Rotating cleaning brush Aug 18, 2016 Issued
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