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] => 7557641 [patent_doc_number] => 20110271472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'Mop Disc And Fabric Frame Fixation Structure' [patent_app_type] => utility [patent_app_number] => 13/089511 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1355 [patent_no_of_claims] => 2 [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] => publications/A1/0271/20110271472.pdf [firstpage_image] =>[orig_patent_app_number] => 13089511 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/089511
Mop disc and fabric frame fixation structure Apr 18, 2011 Issued
Array ( [id] => 7477575 [patent_doc_number] => 20110247161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'MODULE FOR SUPPORTING ROTARY BRUSHES USED IN VEHICLE-WASHING AND -DRYING MACHINES' [patent_app_type] => utility [patent_app_number] => 13/086430 [patent_app_country] => US [patent_app_date] => 2011-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2056 [patent_no_of_claims] => 21 [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] => publications/A1/0247/20110247161.pdf [firstpage_image] =>[orig_patent_app_number] => 13086430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/086430
Module for supporting rotary brushes used in vehicle-washing and-drying machines Apr 13, 2011 Issued
Array ( [id] => 10621069 [patent_doc_number] => 09340002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Method of manufacturing wet wipes, manufacturing apparatus, and wet wipes' [patent_app_type] => utility [patent_app_number] => 13/640331 [patent_app_country] => US [patent_app_date] => 2011-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5864 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13640331 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/640331
Method of manufacturing wet wipes, manufacturing apparatus, and wet wipes Apr 11, 2011 Issued
Array ( [id] => 9879952 [patent_doc_number] => 08966697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Electric toothbrush with excellent vibration efficiency' [patent_app_type] => utility [patent_app_number] => 13/639981 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5158 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13639981 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/639981
Electric toothbrush with excellent vibration efficiency Apr 6, 2011 Issued
Array ( [id] => 9342460 [patent_doc_number] => 08661598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Machine to clean facade of building' [patent_app_type] => utility [patent_app_number] => 13/079481 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1944 [patent_no_of_claims] => 14 [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] => 13079481 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/079481
Machine to clean facade of building Apr 3, 2011 Issued
Array ( [id] => 6166811 [patent_doc_number] => 20110174119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Low-Profile Tool Apparatus' [patent_app_type] => utility [patent_app_number] => 13/077161 [patent_app_country] => US [patent_app_date] => 2011-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 4700 [patent_no_of_claims] => 19 [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] => publications/A1/0174/20110174119.pdf [firstpage_image] =>[orig_patent_app_number] => 13077161 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/077161
Low-Profile Tool Apparatus Mar 30, 2011 Abandoned
Array ( [id] => 7727045 [patent_doc_number] => 08100446 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-01-24 [patent_title] => 'Collapsible broom and dustpan method' [patent_app_type] => utility [patent_app_number] => 13/075540 [patent_app_country] => US [patent_app_date] => 2011-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1711 [patent_no_of_claims] => 17 [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] => patents/08/100/08100446.pdf [firstpage_image] =>[orig_patent_app_number] => 13075540 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/075540
Collapsible broom and dustpan method Mar 29, 2011 Issued
Array ( [id] => 7477509 [patent_doc_number] => 20110232011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'ELECTRIC TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 13/071840 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3075 [patent_no_of_claims] => 6 [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] => publications/A1/0232/20110232011.pdf [firstpage_image] =>[orig_patent_app_number] => 13071840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/071840
Electric toothbrush Mar 24, 2011 Issued
Array ( [id] => 8918867 [patent_doc_number] => 08484788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Brushhead for electric skin brush appliance' [patent_app_type] => utility [patent_app_number] => 13/047611 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3090 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13047611 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047611
Brushhead for electric skin brush appliance Mar 13, 2011 Issued
Array ( [id] => 8384012 [patent_doc_number] => 08261401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-09-11 [patent_title] => 'Cleaning tool device for vertical blinds' [patent_app_type] => utility [patent_app_number] => 13/044931 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1230 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 612 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044931
Cleaning tool device for vertical blinds Mar 9, 2011 Issued
Array ( [id] => 11448793 [patent_doc_number] => 09572417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Toothbrush comprising asymmetrically oriented tufts of bristles' [patent_app_type] => utility [patent_app_number] => 13/817310 [patent_app_country] => US [patent_app_date] => 2011-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 14776 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13817310 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817310
Toothbrush comprising asymmetrically oriented tufts of bristles Mar 8, 2011 Issued
Array ( [id] => 6150165 [patent_doc_number] => 20110154591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'CLEANER FOR SUCTION COAGULATOR' [patent_app_type] => utility [patent_app_number] => 13/043241 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2031 [patent_no_of_claims] => 14 [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] => publications/A1/0154/20110154591.pdf [firstpage_image] =>[orig_patent_app_number] => 13043241 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/043241
Cleaner for suction coagulator Mar 7, 2011 Issued
Array ( [id] => 6150164 [patent_doc_number] => 20110154590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'WAFER EDGE CLEANING' [patent_app_type] => utility [patent_app_number] => 13/042085 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6983 [patent_no_of_claims] => 17 [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] => publications/A1/0154/20110154590.pdf [firstpage_image] =>[orig_patent_app_number] => 13042085 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042085
Wafer edge cleaning Mar 6, 2011 Issued
Array ( [id] => 6080616 [patent_doc_number] => 20110214242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'GOLF CLUB GROOVE CLEANING AND DEBURRING TOOL' [patent_app_type] => utility [patent_app_number] => 13/042400 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2901 [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] => publications/A1/0214/20110214242.pdf [firstpage_image] =>[orig_patent_app_number] => 13042400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042400
GOLF CLUB GROOVE CLEANING AND DEBURRING TOOL Mar 6, 2011 Abandoned
Array ( [id] => 8378603 [patent_doc_number] => 20120222229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'DENTAL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/040031 [patent_app_country] => US [patent_app_date] => 2011-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1890 [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] => 13040031 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040031
Dental device Mar 2, 2011 Issued
Array ( [id] => 11462348 [patent_doc_number] => 09578957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Toothbrush including a device for indicating brushing force' [patent_app_type] => utility [patent_app_number] => 14/002770 [patent_app_country] => US [patent_app_date] => 2011-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4230 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14002770 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/002770
Toothbrush including a device for indicating brushing force Feb 28, 2011 Issued
Array ( [id] => 9181780 [patent_doc_number] => 08621706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Device for wringing liquid-absorbing wiping elements as well as mop wringer' [patent_app_type] => utility [patent_app_number] => 13/032831 [patent_app_country] => US [patent_app_date] => 2011-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4870 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13032831 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/032831
Device for wringing liquid-absorbing wiping elements as well as mop wringer Feb 22, 2011 Issued
Array ( [id] => 8343448 [patent_doc_number] => 20120204371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'TOOTHBRUSH WITH BRISTLES OF NON CIRCULAR TIPS' [patent_app_type] => utility [patent_app_number] => 13/027330 [patent_app_country] => US [patent_app_date] => 2011-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1768 [patent_no_of_claims] => 10 [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] => 13027330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/027330
Toothbrush with bristles of non circular tips Feb 14, 2011 Issued
Array ( [id] => 9624165 [patent_doc_number] => 08793831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Cleaning device' [patent_app_type] => utility [patent_app_number] => 13/578761 [patent_app_country] => US [patent_app_date] => 2011-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 55 [patent_no_of_words] => 28186 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13578761 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/578761
Cleaning device Feb 9, 2011 Issued
Array ( [id] => 8953637 [patent_doc_number] => 08499403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Brush' [patent_app_type] => utility [patent_app_number] => 13/020580 [patent_app_country] => US [patent_app_date] => 2011-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2747 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13020580 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/020580
Brush Feb 2, 2011 Issued
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