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] => 8930546 [patent_doc_number] => 08490240 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-23 [patent_title] => 'Attachable debris guide for waste bin' [patent_app_type] => utility [patent_app_number] => 13/605001 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 958 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13605001 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605001
Attachable debris guide for waste bin Sep 5, 2012 Issued
Array ( [id] => 11574463 [patent_doc_number] => 09629701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Method and apparatus for cleaning and storing endodontic tools' [patent_app_type] => utility [patent_app_number] => 13/601855 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6999 [patent_no_of_claims] => 10 [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] => 13601855 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/601855
Method and apparatus for cleaning and storing endodontic tools Aug 30, 2012 Issued
Array ( [id] => 11914632 [patent_doc_number] => 09782806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Uni-directional pipeline pig and pipeline assemblies' [patent_app_type] => utility [patent_app_number] => 14/239661 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4442 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14239661 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/239661
Uni-directional pipeline pig and pipeline assemblies Aug 29, 2012 Issued
Array ( [id] => 10861659 [patent_doc_number] => 08887339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Toothbrush with movable bristles sets' [patent_app_type] => utility [patent_app_number] => 13/595180 [patent_app_country] => US [patent_app_date] => 2012-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2634 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13595180 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/595180
Toothbrush with movable bristles sets Aug 26, 2012 Issued
Array ( [id] => 8972095 [patent_doc_number] => 20130205525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'Versatile Wash Cloth System' [patent_app_type] => utility [patent_app_number] => 13/594811 [patent_app_country] => US [patent_app_date] => 2012-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4090 [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] => 13594811 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/594811
Versatile Wash Cloth System Aug 24, 2012 Abandoned
Array ( [id] => 8679081 [patent_doc_number] => 20130047365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'Hand and Surface Cleaning Wet Wipe' [patent_app_type] => utility [patent_app_number] => 13/593561 [patent_app_country] => US [patent_app_date] => 2012-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4738 [patent_no_of_claims] => 22 [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] => 13593561 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/593561
Hand and Surface Cleaning Wet Wipe Aug 23, 2012 Abandoned
Array ( [id] => 9452741 [patent_doc_number] => 08713738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Powered toothbrush with rotating sections' [patent_app_type] => utility [patent_app_number] => 13/569846 [patent_app_country] => US [patent_app_date] => 2012-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3210 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13569846 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/569846
Powered toothbrush with rotating sections Aug 7, 2012 Issued
Array ( [id] => 8953634 [patent_doc_number] => 08499399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-06 [patent_title] => 'Adjustable in-pipe brush' [patent_app_type] => utility [patent_app_number] => 13/569091 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5890 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13569091 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/569091
Adjustable in-pipe brush Aug 6, 2012 Issued
Array ( [id] => 9289829 [patent_doc_number] => 20140033463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'UPWARD EXTENDING BRUSH FOR FLOOR CLEANER' [patent_app_type] => utility [patent_app_number] => 13/567441 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2015 [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] => 13567441 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567441
Upward extending brush for floor cleaner Aug 5, 2012 Issued
Array ( [id] => 8646006 [patent_doc_number] => 20130031736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'Multi-Purpose Push Broom' [patent_app_type] => utility [patent_app_number] => 13/567050 [patent_app_country] => US [patent_app_date] => 2012-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1499 [patent_no_of_claims] => 17 [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] => 13567050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567050
Multi-Purpose Push Broom Aug 3, 2012 Abandoned
Array ( [id] => 9236848 [patent_doc_number] => 08601631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-12-10 [patent_title] => 'Cleaning brush assembly' [patent_app_type] => utility [patent_app_number] => 13/563950 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1614 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 13563950 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/563950
Cleaning brush assembly Jul 31, 2012 Issued
Array ( [id] => 9454419 [patent_doc_number] => 08715422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Shoe sole cleaning system and method' [patent_app_type] => utility [patent_app_number] => 13/564471 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3408 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564471 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564471
Shoe sole cleaning system and method Jul 31, 2012 Issued
Array ( [id] => 8491806 [patent_doc_number] => 20120291213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'ORAL CARE IMPLEMENT WITH MECHANICAL ENERGY HARVESTING' [patent_app_type] => utility [patent_app_number] => 13/561550 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3265 [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] => 13561550 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/561550
Oral care implement with mechanical energy harvesting Jul 29, 2012 Issued
Array ( [id] => 9795459 [patent_doc_number] => 20150007403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'MOP BASE' [patent_app_type] => utility [patent_app_number] => 14/241231 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2461 [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] => 14241231 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/241231
Mop base Jul 29, 2012 Issued
Array ( [id] => 9271809 [patent_doc_number] => 08635735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Porous material for insertion cleaning of instruments' [patent_app_type] => utility [patent_app_number] => 13/562110 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3662 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13562110 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562110
Porous material for insertion cleaning of instruments Jul 29, 2012 Issued
Array ( [id] => 9138094 [patent_doc_number] => 08578548 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-11-12 [patent_title] => 'Abrasive cleaning glove' [patent_app_type] => utility [patent_app_number] => 13/558961 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1058 [patent_no_of_claims] => 3 [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] => 13558961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/558961
Abrasive cleaning glove Jul 25, 2012 Issued
Array ( [id] => 14056441 [patent_doc_number] => 10232503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Device for treating a target surface and having an ergonomically pivoting handle [patent_app_type] => utility [patent_app_number] => 13/558371 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 89 [patent_no_of_words] => 11378 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 13558371 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/558371
Device for treating a target surface and having an ergonomically pivoting handle Jul 25, 2012 Issued
Array ( [id] => 10498419 [patent_doc_number] => 09226808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Attachment section for an oral hygiene device' [patent_app_type] => utility [patent_app_number] => 13/557240 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 12217 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13557240 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557240
Attachment section for an oral hygiene device Jul 24, 2012 Issued
Array ( [id] => 9841737 [patent_doc_number] => 08943635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Personal care device' [patent_app_type] => utility [patent_app_number] => 13/557241 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4712 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13557241 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557241
Personal care device Jul 24, 2012 Issued
Array ( [id] => 8800418 [patent_doc_number] => 08438685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Floor treatment apparatus' [patent_app_type] => utility [patent_app_number] => 13/554593 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 10313 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13554593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/554593
Floor treatment apparatus Jul 19, 2012 Issued
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