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] => 11356004 [patent_doc_number] => 09532641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'L-shaped toothbrush' [patent_app_type] => utility [patent_app_number] => 15/081630 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2083 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15081630 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/081630
L-shaped toothbrush Mar 24, 2016 Issued
Array ( [id] => 11298263 [patent_doc_number] => 09506263 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-29 [patent_title] => 'Swimming pool cleaner appendages' [patent_app_type] => utility [patent_app_number] => 15/069969 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 7043 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15069969 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/069969
Swimming pool cleaner appendages Mar 14, 2016 Issued
Array ( [id] => 10995871 [patent_doc_number] => 20160192816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'FLOOR CLEANING MACHINE' [patent_app_type] => utility [patent_app_number] => 15/067450 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5858 [patent_no_of_claims] => 31 [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] => 15067450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/067450
FLOOR CLEANING MACHINE Mar 10, 2016 Abandoned
Array ( [id] => 14728237 [patent_doc_number] => 10383495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Cleaning tool for a floor cleaning machine and a floor cleaning machine [patent_app_type] => utility [patent_app_number] => 15/065131 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4591 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15065131 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065131
Cleaning tool for a floor cleaning machine and a floor cleaning machine Mar 8, 2016 Issued
Array ( [id] => 11059068 [patent_doc_number] => 20160256030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'Cleaning Implement with Resilient Projections' [patent_app_type] => utility [patent_app_number] => 15/062771 [patent_app_country] => US [patent_app_date] => 2016-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6499 [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] => 15062771 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/062771
Cleaning Implement with Resilient Projections Mar 6, 2016 Abandoned
Array ( [id] => 11059937 [patent_doc_number] => 20160256899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'BIN SWEEP POWER TRANSMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/058891 [patent_app_country] => US [patent_app_date] => 2016-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5103 [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] => 15058891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/058891
Bin sweep power transmission system Mar 1, 2016 Issued
Array ( [id] => 11052771 [patent_doc_number] => 20160249733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'BOTTLE BRUSH' [patent_app_type] => utility [patent_app_number] => 15/055490 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3478 [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] => 15055490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/055490
BOTTLE BRUSH Feb 25, 2016 Abandoned
Array ( [id] => 11667763 [patent_doc_number] => 20170156482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'CURVED TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 15/052560 [patent_app_country] => US [patent_app_date] => 2016-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2496 [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] => 15052560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/052560
CURVED TOOTHBRUSH Feb 23, 2016 Abandoned
Array ( [id] => 14084653 [patent_doc_number] => 10238202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Brush for the application of cosmetic products [patent_app_type] => utility [patent_app_number] => 15/567000 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3111 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567000
Brush for the application of cosmetic products Feb 22, 2016 Issued
Array ( [id] => 11574974 [patent_doc_number] => 09630216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-25 [patent_title] => 'Ticket scraping device' [patent_app_type] => utility [patent_app_number] => 15/049131 [patent_app_country] => US [patent_app_date] => 2016-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1468 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15049131 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049131
Ticket scraping device Feb 20, 2016 Issued
Array ( [id] => 13140639 [patent_doc_number] => 10087640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Smoothing tool [patent_app_type] => utility [patent_app_number] => 15/048710 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4881 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15048710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048710
Smoothing tool Feb 18, 2016 Issued
Array ( [id] => 11935541 [patent_doc_number] => 20170239689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'Mouth cleaning device' [patent_app_type] => utility [patent_app_number] => 15/048681 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1892 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [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] => 15048681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048681
Mouth cleaning device Feb 18, 2016 Abandoned
Array ( [id] => 13025117 [patent_doc_number] => 10035171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Paint roller shield [patent_app_type] => utility [patent_app_number] => 15/549123 [patent_app_country] => US [patent_app_date] => 2016-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3322 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549123
Paint roller shield Feb 5, 2016 Issued
Array ( [id] => 13671595 [patent_doc_number] => 20160374531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => UV TREATED SCRUBBING ARTICLES AND METHODS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 15/024621 [patent_app_country] => US [patent_app_date] => 2016-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15024621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/024621
UV TREATED SCRUBBING ARTICLES AND METHODS OF MAKING SAME Feb 3, 2016 Abandoned
Array ( [id] => 11242929 [patent_doc_number] => 09468957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-10-18 [patent_title] => 'Storage tank cleaning machine' [patent_app_type] => utility [patent_app_number] => 15/012761 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3917 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15012761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012761
Storage tank cleaning machine Jan 31, 2016 Issued
Array ( [id] => 11587937 [patent_doc_number] => 20170112348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'Forearm Supported Scrubber and Sander' [patent_app_type] => utility [patent_app_number] => 15/008590 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1560 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [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] => 15008590 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/008590
Forearm Supported Scrubber and Sander Jan 27, 2016 Abandoned
Array ( [id] => 11819992 [patent_doc_number] => 20170208929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'LOCKING STRUCTURE AND BRUSH HEAD THEREOF FOR REPLACEABLE TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 15/007931 [patent_app_country] => US [patent_app_date] => 2016-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1807 [patent_no_of_claims] => 9 [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] => 15007931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/007931
Locking structure and brush head thereof for replaceable toothbrush Jan 26, 2016 Issued
Array ( [id] => 10798341 [patent_doc_number] => 20160144499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'TOOTHBRUSH WITH AN EXTENDABLE HANDLE' [patent_app_type] => utility [patent_app_number] => 15/006323 [patent_app_country] => US [patent_app_date] => 2016-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3676 [patent_no_of_claims] => 19 [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] => 15006323 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/006323
TOOTHBRUSH WITH AN EXTENDABLE HANDLE Jan 25, 2016 Abandoned
Array ( [id] => 13677101 [patent_doc_number] => 20160377284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => SOOT TRAP FOR USE IN CHIMNEY CLEANING [patent_app_type] => utility [patent_app_number] => 15/005391 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15005391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/005391
Soot trap for use in chimney cleaning Jan 24, 2016 Issued
Array ( [id] => 10789503 [patent_doc_number] => 20160135659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'CLEANING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/002146 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4635 [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] => 15002146 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002146
CLEANING DEVICE Jan 19, 2016 Abandoned
Menu