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] => 10397680 [patent_doc_number] => 20150282688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'FLOOR CLEANING TOOL WITH A SQUEEZING ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/648721 [patent_app_country] => US [patent_app_date] => 2013-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1645 [patent_no_of_claims] => 11 [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] => 14648721 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/648721
FLOOR CLEANING TOOL WITH A SQUEEZING ELEMENT Dec 5, 2013 Abandoned
Array ( [id] => 9639697 [patent_doc_number] => 20140217807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'Methods for Making Safety Toothbrushes' [patent_app_type] => utility [patent_app_number] => 14/099637 [patent_app_country] => US [patent_app_date] => 2013-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2229 [patent_no_of_claims] => 8 [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] => 14099637 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/099637
Methods for Making Safety Toothbrushes Dec 5, 2013 Abandoned
Array ( [id] => 9886965 [patent_doc_number] => 08973206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-10 [patent_title] => 'Trowel with depth adjustment' [patent_app_type] => utility [patent_app_number] => 14/097411 [patent_app_country] => US [patent_app_date] => 2013-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1210 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14097411 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/097411
Trowel with depth adjustment Dec 4, 2013 Issued
Array ( [id] => 9366918 [patent_doc_number] => 20140076791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'APPARATUS FOR CLEANING A SUBMERGED SURFACE WITH A DISCONNECTABLE DIRTY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/089782 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7225 [patent_no_of_claims] => 3 [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] => 14089782 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/089782
Apparatus for cleaning a submerged surface with a disconnectable dirty circuit Nov 25, 2013 Issued
Array ( [id] => 9379385 [patent_doc_number] => 20140082866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'BRUSH HEAD FOR A TOOTHBRUSH AND METHOD FOR PRODUCING THE BRUSH HEAD' [patent_app_type] => utility [patent_app_number] => 14/089310 [patent_app_country] => US [patent_app_date] => 2013-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5075 [patent_no_of_claims] => 30 [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] => 14089310 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/089310
Brush head for a toothbrush and method for producing the brush head Nov 24, 2013 Issued
Array ( [id] => 9472826 [patent_doc_number] => 20140130289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'ROBOT CLEANER' [patent_app_type] => utility [patent_app_number] => 14/075431 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 9151 [patent_no_of_claims] => 27 [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] => 14075431 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075431
Robot cleaner Nov 7, 2013 Issued
Array ( [id] => 9458997 [patent_doc_number] => 20140123422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'Pool Brush' [patent_app_type] => utility [patent_app_number] => 14/074871 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2210 [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] => 14074871 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/074871
Pool Brush Nov 7, 2013 Abandoned
Array ( [id] => 12008165 [patent_doc_number] => 09801460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Retractable cosmetic implement with multiple positions' [patent_app_type] => utility [patent_app_number] => 14/071420 [patent_app_country] => US [patent_app_date] => 2013-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5745 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14071420 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/071420
Retractable cosmetic implement with multiple positions Nov 3, 2013 Issued
Array ( [id] => 9463554 [patent_doc_number] => 20140127981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'BUFFING PAD CENTERING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/071408 [patent_app_country] => US [patent_app_date] => 2013-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7968 [patent_no_of_claims] => 23 [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] => 14071408 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/071408
Buffing pad centering system Nov 3, 2013 Issued
Array ( [id] => 13066215 [patent_doc_number] => 10053883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Cleaning apparatus for pool cleaning vehicle with endless loop track [patent_app_type] => utility [patent_app_number] => 14/070572 [patent_app_country] => US [patent_app_date] => 2013-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2776 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14070572 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/070572
Cleaning apparatus for pool cleaning vehicle with endless loop track Nov 2, 2013 Issued
Array ( [id] => 9674400 [patent_doc_number] => 08813298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Cleaning tool and stick-like tool' [patent_app_type] => utility [patent_app_number] => 14/070204 [patent_app_country] => US [patent_app_date] => 2013-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 8705 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14070204 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/070204
Cleaning tool and stick-like tool Oct 31, 2013 Issued
Array ( [id] => 9556133 [patent_doc_number] => 20140173845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'CLOTH ACCESSORY' [patent_app_type] => utility [patent_app_number] => 14/065238 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4047 [patent_no_of_claims] => 14 [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] => 14065238 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/065238
CLOTH ACCESSORY Oct 27, 2013 Abandoned
Array ( [id] => 9815363 [patent_doc_number] => 08925137 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-01-06 [patent_title] => 'Hygienic wiping device' [patent_app_type] => utility [patent_app_number] => 14/060770 [patent_app_country] => US [patent_app_date] => 2013-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1237 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14060770 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/060770
Hygienic wiping device Oct 22, 2013 Issued
Array ( [id] => 11581308 [patent_doc_number] => 09635928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Toothbrush comprising elastomeric cleaning elements over-molded with a harder plastic and method for producing the same' [patent_app_type] => utility [patent_app_number] => 14/060640 [patent_app_country] => US [patent_app_date] => 2013-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6202 [patent_no_of_claims] => 12 [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] => 14060640 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/060640
Toothbrush comprising elastomeric cleaning elements over-molded with a harder plastic and method for producing the same Oct 22, 2013 Issued
Array ( [id] => 10881116 [patent_doc_number] => 08905489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Washing element for a washing system and method for manufacturing a washing element' [patent_app_type] => utility [patent_app_number] => 14/051731 [patent_app_country] => US [patent_app_date] => 2013-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4111 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14051731 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/051731
Washing element for a washing system and method for manufacturing a washing element Oct 10, 2013 Issued
Array ( [id] => 10211147 [patent_doc_number] => 20150096138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'ROCKER BRUSH ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/048031 [patent_app_country] => US [patent_app_date] => 2013-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4526 [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] => 14048031 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/048031
Rocker brush assembly Oct 6, 2013 Issued
Array ( [id] => 11407399 [patent_doc_number] => 09554684 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-31 [patent_title] => 'Floor scrubber with scrubber head adjustment assembly' [patent_app_type] => utility [patent_app_number] => 14/046201 [patent_app_country] => US [patent_app_date] => 2013-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3371 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14046201 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/046201
Floor scrubber with scrubber head adjustment assembly Oct 3, 2013 Issued
Array ( [id] => 9599548 [patent_doc_number] => 20140196229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'SHOWER HEAD HAVING ELECTRICALLY DRIVEN CLEANING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/040910 [patent_app_country] => US [patent_app_date] => 2013-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3480 [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] => 14040910 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/040910
Shower head having electrically driven cleaning device Sep 29, 2013 Issued
Array ( [id] => 10204768 [patent_doc_number] => 20150089756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'Paint Torpedo' [patent_app_type] => utility [patent_app_number] => 14/040502 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1045 [patent_no_of_claims] => 1 [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] => 14040502 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/040502
Paint Torpedo Sep 26, 2013 Abandoned
Array ( [id] => 11152897 [patent_doc_number] => 09386893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Glass-wiping robot having air-venting device' [patent_app_type] => utility [patent_app_number] => 14/431260 [patent_app_country] => US [patent_app_date] => 2013-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1901 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14431260 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/431260
Glass-wiping robot having air-venting device Sep 25, 2013 Issued
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