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] => 17123771 [patent_doc_number] => 20210298539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => Disposable Shower With Integral Liquid Container Pods, Bristles, and Dispensing System [patent_app_type] => utility [patent_app_number] => 16/829281 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16829281 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829281
Disposable Shower With Integral Liquid Container Pods, Bristles, and Dispensing System Mar 24, 2020 Abandoned
Array ( [id] => 16476628 [patent_doc_number] => 10851558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Autonomous alternating-suction robot for cleaning swimming pools [patent_app_type] => utility [patent_app_number] => 16/824855 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3198 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16824855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824855
Autonomous alternating-suction robot for cleaning swimming pools Mar 19, 2020 Issued
Array ( [id] => 16236132 [patent_doc_number] => 20200253366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => HAIR CARE DEVICE [patent_app_type] => utility [patent_app_number] => 16/824622 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824622
Hair care device Mar 18, 2020 Issued
Array ( [id] => 17094750 [patent_doc_number] => 20210282541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => HANDY TOILET SEAT CLEANER [patent_app_type] => utility [patent_app_number] => 16/819792 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819792
HANDY TOILET SEAT CLEANER Mar 15, 2020 Abandoned
Array ( [id] => 17427990 [patent_doc_number] => 20220055698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => DRIVE TRACKS AND SOLAR PANEL CLEANING ROBOT COMPRISING SUCH TRACKS [patent_app_type] => utility [patent_app_number] => 17/599713 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17599713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599713
Drive tracks and solar panel cleaning robot comprising such tracks Mar 11, 2020 Issued
Array ( [id] => 16310116 [patent_doc_number] => 20200288854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => TOOTHBRUSH WITH FOAM CLEANING COLUMN [patent_app_type] => utility [patent_app_number] => 16/815629 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815629
Toothbrush with foam cleaning column Mar 10, 2020 Issued
Array ( [id] => 18301730 [patent_doc_number] => 11623618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Vehicle washer brush panel with mold-injected partially embedded nodules, channel well devices, and methods for manufacturing same [patent_app_type] => utility [patent_app_number] => 16/815812 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 50 [patent_no_of_words] => 8514 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815812
Vehicle washer brush panel with mold-injected partially embedded nodules, channel well devices, and methods for manufacturing same Mar 10, 2020 Issued
Array ( [id] => 16298668 [patent_doc_number] => 20200284391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => PIPELINE PIG WRAP AND BATH [patent_app_type] => utility [patent_app_number] => 16/811431 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811431
Pipeline pig wrap and bath Mar 5, 2020 Issued
Array ( [id] => 16085513 [patent_doc_number] => 20200196743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => WIRE-CORE APPLICATOR HAVING MULTI-MATERIAL BRISTLES [patent_app_type] => utility [patent_app_number] => 16/802997 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802997
Wire-core applicator having multi-material bristles Feb 26, 2020 Issued
Array ( [id] => 17329072 [patent_doc_number] => 11219513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Brush head for a toothbrush and method for producing the brush head [patent_app_type] => utility [patent_app_number] => 16/802085 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 35 [patent_no_of_words] => 5054 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802085
Brush head for a toothbrush and method for producing the brush head Feb 25, 2020 Issued
Array ( [id] => 19012143 [patent_doc_number] => 11919047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Machine for the removal of waste from work benches of work machines [patent_app_type] => utility [patent_app_number] => 17/435116 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3554 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435116
Machine for the removal of waste from work benches of work machines Feb 23, 2020 Issued
Array ( [id] => 16010587 [patent_doc_number] => 20200180136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => ARTICULATING ASSEMBLIES FOR CLEANING TOOLS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/791867 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791867
Articulating assemblies for cleaning tools and methods of use Feb 13, 2020 Issued
Array ( [id] => 17323974 [patent_doc_number] => 11214974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Hot tub vacuum attachment apparatus [patent_app_type] => utility [patent_app_number] => 16/787895 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1636 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 16787895 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787895
Hot tub vacuum attachment apparatus Feb 10, 2020 Issued
Array ( [id] => 15989051 [patent_doc_number] => 20200170396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Paint Brush and Method of Making the Same [patent_app_type] => utility [patent_app_number] => 16/784400 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784400
Paint brush and method of making the same Feb 6, 2020 Issued
Array ( [id] => 16236576 [patent_doc_number] => 20200253810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => MASSAGE BROOM [patent_app_type] => utility [patent_app_number] => 16/782925 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782925
MASSAGE BROOM Feb 4, 2020 Abandoned
Array ( [id] => 17514437 [patent_doc_number] => 11293580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Pipeline sphere with tracking device [patent_app_type] => utility [patent_app_number] => 16/778750 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2641 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 16778750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778750
Pipeline sphere with tracking device Jan 30, 2020 Issued
Array ( [id] => 15926483 [patent_doc_number] => 20200154875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => COSMETIC BRUSH FIBER WITH STAR-SHAPED CROSS SECTION [patent_app_type] => utility [patent_app_number] => 16/773523 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773523
Cosmetic brush fiber with star-shaped cross section Jan 26, 2020 Issued
Array ( [id] => 16204187 [patent_doc_number] => 20200237177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => FLOOR TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/751657 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751657
FLOOR TREATMENT APPARATUS Jan 23, 2020 Abandoned
Array ( [id] => 18485540 [patent_doc_number] => 20230212877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => DEVICE FOR AUTOMATICALLY CLEANING A HANDLE [patent_app_type] => utility [patent_app_number] => 17/425265 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17425265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425265
Device for automatically cleaning a handle Jan 22, 2020 Issued
Array ( [id] => 16978182 [patent_doc_number] => 20210222419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => COMBINATION TOILET UNBLOCKING AND CLEANING TOOL [patent_app_type] => utility [patent_app_number] => 16/746840 [patent_app_country] => US [patent_app_date] => 2020-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746840
Combination toilet unblocking and cleaning tool Jan 17, 2020 Issued
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