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] => 6017279 [patent_doc_number] => 20110047732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'ARTICULATED, MULTIPLE CLEANING SURFACE CLEANING TOOL AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/547931 [patent_app_country] => US [patent_app_date] => 2009-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2123 [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] => publications/A1/0047/20110047732.pdf [firstpage_image] =>[orig_patent_app_number] => 12547931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/547931
Articulated, multiple cleaning surface cleaning tool and method Aug 25, 2009 Issued
Array ( [id] => 4560711 [patent_doc_number] => 07832043 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-11-16 [patent_title] => 'Toothbrush' [patent_app_type] => utility [patent_app_number] => 12/461631 [patent_app_country] => US [patent_app_date] => 2009-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 1062 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/832/07832043.pdf [firstpage_image] =>[orig_patent_app_number] => 12461631 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/461631
Toothbrush Aug 18, 2009 Issued
Array ( [id] => 6070898 [patent_doc_number] => 20110045749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Multi-Layer Surface Treatment Pad For Motorized Device' [patent_app_type] => utility [patent_app_number] => 12/542880 [patent_app_country] => US [patent_app_date] => 2009-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3981 [patent_no_of_claims] => 16 [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] => publications/A1/0045/20110045749.pdf [firstpage_image] =>[orig_patent_app_number] => 12542880 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/542880
Multi-layer surface treatment pad for motorized device Aug 17, 2009 Issued
Array ( [id] => 8373273 [patent_doc_number] => 08256058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Dual sided cosmetics brush' [patent_app_type] => utility [patent_app_number] => 12/462681 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1369 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12462681 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/462681
Dual sided cosmetics brush Aug 6, 2009 Issued
Array ( [id] => 8433686 [patent_doc_number] => 08281451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Cleaning sheets' [patent_app_type] => utility [patent_app_number] => 12/462610 [patent_app_country] => US [patent_app_date] => 2009-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 4945 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 12462610 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/462610
Cleaning sheets Aug 5, 2009 Issued
Array ( [id] => 5953109 [patent_doc_number] => 20110033818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'INTRAORAL TOOL CLEANING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/536380 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4035 [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] => publications/A1/0033/20110033818.pdf [firstpage_image] =>[orig_patent_app_number] => 12536380 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/536380
INTRAORAL TOOL CLEANING SYSTEM AND METHOD Aug 4, 2009 Abandoned
Array ( [id] => 8687681 [patent_doc_number] => 08387201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-05 [patent_title] => 'Squeegee' [patent_app_type] => utility [patent_app_number] => 12/462580 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1705 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12462580 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/462580
Squeegee Aug 4, 2009 Issued
Array ( [id] => 6142908 [patent_doc_number] => 20110016651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'PRESSURE-SENSITIVE TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 12/506951 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2052 [patent_no_of_claims] => 6 [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] => publications/A1/0016/20110016651.pdf [firstpage_image] =>[orig_patent_app_number] => 12506951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506951
PRESSURE-SENSITIVE TOOTHBRUSH Jul 20, 2009 Abandoned
Array ( [id] => 5986118 [patent_doc_number] => 20110010877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'AUTOMATIC BICYCLE FREEWHEEL WIPER' [patent_app_type] => utility [patent_app_number] => 12/503081 [patent_app_country] => US [patent_app_date] => 2009-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1420 [patent_no_of_claims] => 8 [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/A1/0010/20110010877.pdf [firstpage_image] =>[orig_patent_app_number] => 12503081 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/503081
AUTOMATIC BICYCLE FREEWHEEL WIPER Jul 14, 2009 Abandoned
Array ( [id] => 6071941 [patent_doc_number] => 20110138563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'BRUSH MECHANISM' [patent_app_type] => utility [patent_app_number] => 13/054091 [patent_app_country] => US [patent_app_date] => 2009-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 15984 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20110138563.pdf [firstpage_image] =>[orig_patent_app_number] => 13054091 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/054091
BRUSH MECHANISM Jul 13, 2009 Abandoned
Array ( [id] => 8525676 [patent_doc_number] => 08302239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Orbital electric toothbrush' [patent_app_type] => utility [patent_app_number] => 12/501151 [patent_app_country] => US [patent_app_date] => 2009-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 2974 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12501151 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/501151
Orbital electric toothbrush Jul 9, 2009 Issued
Array ( [id] => 5548647 [patent_doc_number] => 20090282633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'SWIMMING POOL AND DECK BRUSH' [patent_app_type] => utility [patent_app_number] => 12/500080 [patent_app_country] => US [patent_app_date] => 2009-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2808 [patent_no_of_claims] => 22 [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] => publications/A1/0282/20090282633.pdf [firstpage_image] =>[orig_patent_app_number] => 12500080 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/500080
Swimming pool and deck brush Jul 8, 2009 Issued
Array ( [id] => 194543 [patent_doc_number] => 07635010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-12-22 [patent_title] => 'Cement equipment washout system' [patent_app_type] => utility [patent_app_number] => 12/499341 [patent_app_country] => US [patent_app_date] => 2009-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5071 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/635/07635010.pdf [firstpage_image] =>[orig_patent_app_number] => 12499341 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/499341
Cement equipment washout system Jul 7, 2009 Issued
Array ( [id] => 6561384 [patent_doc_number] => 20100095470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'BUFFING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/497538 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 8526 [patent_no_of_claims] => 28 [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/A1/0095/20100095470.pdf [firstpage_image] =>[orig_patent_app_number] => 12497538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/497538
BUFFING DEVICE Jul 1, 2009 Abandoned
Array ( [id] => 6088480 [patent_doc_number] => 20110000044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Mop with the function of dewatering the yarns by twisting in a single direction via an up-and -down linear motion' [patent_app_type] => utility [patent_app_number] => 12/458130 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3121 [patent_no_of_claims] => 7 [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/A1/0000/20110000044.pdf [firstpage_image] =>[orig_patent_app_number] => 12458130 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458130
Mop with the function of dewatering the yarns by twisting in a single direction via an up-and-down linear motion Jun 30, 2009 Issued
Array ( [id] => 6088473 [patent_doc_number] => 20110000040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Toothbrush Having Improved Tuft Retention and Anchor Wire' [patent_app_type] => utility [patent_app_number] => 12/496380 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4528 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20110000040.pdf [firstpage_image] =>[orig_patent_app_number] => 12496380 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496380
Toothbrush having improved tuft retention and anchor wire Jun 30, 2009 Issued
Array ( [id] => 6088482 [patent_doc_number] => 20110000046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Non-stepping wringer bucket' [patent_app_type] => utility [patent_app_number] => 12/458131 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1805 [patent_no_of_claims] => 7 [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/A1/0000/20110000046.pdf [firstpage_image] =>[orig_patent_app_number] => 12458131 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458131
Non-stepping wringer bucket Jun 30, 2009 Abandoned
Array ( [id] => 6049024 [patent_doc_number] => 20110107539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'CLEANING APPLIANCE' [patent_app_type] => utility [patent_app_number] => 13/002250 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2572 [patent_no_of_claims] => 15 [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] => publications/A1/0107/20110107539.pdf [firstpage_image] =>[orig_patent_app_number] => 13002250 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002250
Cleaning appliance Jun 25, 2009 Issued
Array ( [id] => 6321324 [patent_doc_number] => 20100325827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 12/492231 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 818 [patent_no_of_claims] => 5 [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/A1/0325/20100325827.pdf [firstpage_image] =>[orig_patent_app_number] => 12492231 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/492231
TOOTHBRUSH Jun 25, 2009 Abandoned
Array ( [id] => 5554296 [patent_doc_number] => 20090265873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Toothbrush and process for producing the same' [patent_app_type] => utility [patent_app_number] => 12/457913 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7873 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20090265873.pdf [firstpage_image] =>[orig_patent_app_number] => 12457913 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/457913
Toothbrush and process for producing the same Jun 24, 2009 Issued
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