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] => 5443131 [patent_doc_number] => 20090044357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-19 [patent_title] => 'Electric toothbrushes' [patent_app_type] => utility [patent_app_number] => 11/893470 [patent_app_country] => US [patent_app_date] => 2007-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5079 [patent_no_of_claims] => 10 [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/A1/0044/20090044357.pdf [firstpage_image] =>[orig_patent_app_number] => 11893470 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/893470
Electric toothbrushes Aug 15, 2007 Abandoned
Array ( [id] => 4665821 [patent_doc_number] => 20080040881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Paint roller tray provided with two surfaces for rolling paint off a roller' [patent_app_type] => utility [patent_app_number] => 11/893119 [patent_app_country] => US [patent_app_date] => 2007-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1924 [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/A1/0040/20080040881.pdf [firstpage_image] =>[orig_patent_app_number] => 11893119 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/893119
Paint roller tray provided with two surfaces for rolling paint off a roller Aug 13, 2007 Issued
Array ( [id] => 176260 [patent_doc_number] => 07653961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Glass cleaning device' [patent_app_type] => utility [patent_app_number] => 11/838031 [patent_app_country] => US [patent_app_date] => 2007-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3109 [patent_no_of_claims] => 11 [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] => patents/07/653/07653961.pdf [firstpage_image] =>[orig_patent_app_number] => 11838031 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/838031
Glass cleaning device Aug 12, 2007 Issued
Array ( [id] => 571347 [patent_doc_number] => 07437795 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-21 [patent_title] => 'Mop bucket assembly' [patent_app_type] => utility [patent_app_number] => 11/891260 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3249 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/437/07437795.pdf [firstpage_image] =>[orig_patent_app_number] => 11891260 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891260
Mop bucket assembly Aug 8, 2007 Issued
Array ( [id] => 5412203 [patent_doc_number] => 20090038090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Hand-held electrical conductor cleaning apparatus' [patent_app_type] => utility [patent_app_number] => 11/891230 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4387 [patent_no_of_claims] => 25 [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/A1/0038/20090038090.pdf [firstpage_image] =>[orig_patent_app_number] => 11891230 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891230
Hand-held electrical conductor cleaning apparatus Aug 8, 2007 Issued
Array ( [id] => 4647264 [patent_doc_number] => 20080034519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'OPTICAL CONNECTOR CLEANING TOOL AND OPTICAL COMPONENT CLEANING TOOL' [patent_app_type] => utility [patent_app_number] => 11/836501 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 38372 [patent_no_of_claims] => 25 [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] => publications/A1/0034/20080034519.pdf [firstpage_image] =>[orig_patent_app_number] => 11836501 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/836501
Optical connector cleaning tool and optical component cleaning tool Aug 8, 2007 Issued
Array ( [id] => 5412207 [patent_doc_number] => 20090038094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Make-up brush and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/836600 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4468 [patent_no_of_claims] => 11 [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/A1/0038/20090038094.pdf [firstpage_image] =>[orig_patent_app_number] => 11836600 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/836600
Make-up brush and method of manufacturing the same Aug 8, 2007 Abandoned
Array ( [id] => 4747698 [patent_doc_number] => 20080155768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING' [patent_app_type] => utility [patent_app_number] => 11/835360 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 54790 [patent_no_of_claims] => 9 [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/A1/0155/20080155768.pdf [firstpage_image] =>[orig_patent_app_number] => 11835360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835360
Autonomous surface cleaning robot for wet and dry cleaning Aug 6, 2007 Issued
Array ( [id] => 4747698 [patent_doc_number] => 20080155768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING' [patent_app_type] => utility [patent_app_number] => 11/835360 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 54790 [patent_no_of_claims] => 9 [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/A1/0155/20080155768.pdf [firstpage_image] =>[orig_patent_app_number] => 11835360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835360
Autonomous surface cleaning robot for wet and dry cleaning Aug 6, 2007 Issued
Array ( [id] => 4747698 [patent_doc_number] => 20080155768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING' [patent_app_type] => utility [patent_app_number] => 11/835360 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 54790 [patent_no_of_claims] => 9 [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/A1/0155/20080155768.pdf [firstpage_image] =>[orig_patent_app_number] => 11835360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835360
Autonomous surface cleaning robot for wet and dry cleaning Aug 6, 2007 Issued
Array ( [id] => 5412206 [patent_doc_number] => 20090038093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Waste line inspection and clean-out tool' [patent_app_type] => utility [patent_app_number] => 11/890961 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3518 [patent_no_of_claims] => 12 [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/A1/0038/20090038093.pdf [firstpage_image] =>[orig_patent_app_number] => 11890961 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890961
Waste line inspection and clean-out tool Aug 6, 2007 Issued
Array ( [id] => 4747698 [patent_doc_number] => 20080155768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING' [patent_app_type] => utility [patent_app_number] => 11/835360 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 54790 [patent_no_of_claims] => 9 [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/A1/0155/20080155768.pdf [firstpage_image] =>[orig_patent_app_number] => 11835360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835360
Autonomous surface cleaning robot for wet and dry cleaning Aug 6, 2007 Issued
Array ( [id] => 40006 [patent_doc_number] => 07774886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Method and device for cleaning teeth' [patent_app_type] => utility [patent_app_number] => 11/890083 [patent_app_country] => US [patent_app_date] => 2007-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 8376 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/774/07774886.pdf [firstpage_image] =>[orig_patent_app_number] => 11890083 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890083
Method and device for cleaning teeth Aug 2, 2007 Issued
Array ( [id] => 7735940 [patent_doc_number] => 08104131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Rollover wash unit for a vehicle wash system' [patent_app_type] => utility [patent_app_number] => 12/160141 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2560 [patent_no_of_claims] => 11 [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] => patents/08/104/08104131.pdf [firstpage_image] =>[orig_patent_app_number] => 12160141 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/160141
Rollover wash unit for a vehicle wash system Aug 1, 2007 Issued
Array ( [id] => 4438815 [patent_doc_number] => 07861349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Method and device for cleaning teeth' [patent_app_type] => utility [patent_app_number] => 11/888386 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 8382 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/861/07861349.pdf [firstpage_image] =>[orig_patent_app_number] => 11888386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888386
Method and device for cleaning teeth Jul 31, 2007 Issued
Array ( [id] => 4653613 [patent_doc_number] => 20080022471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Dental cleaning device' [patent_app_type] => utility [patent_app_number] => 11/888251 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12915 [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] => publications/A1/0022/20080022471.pdf [firstpage_image] =>[orig_patent_app_number] => 11888251 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888251
Dental cleaning device Jul 30, 2007 Issued
Array ( [id] => 4653611 [patent_doc_number] => 20080022469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Dental cleaning device' [patent_app_type] => utility [patent_app_number] => 11/888212 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12914 [patent_no_of_claims] => 2 [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/A1/0022/20080022469.pdf [firstpage_image] =>[orig_patent_app_number] => 11888212 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888212
Dental cleaning device Jul 30, 2007 Issued
Array ( [id] => 4653612 [patent_doc_number] => 20080022470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Dental cleaning device' [patent_app_type] => utility [patent_app_number] => 11/888250 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12915 [patent_no_of_claims] => 2 [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/A1/0022/20080022470.pdf [firstpage_image] =>[orig_patent_app_number] => 11888250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888250
Dental cleaning device Jul 30, 2007 Abandoned
Array ( [id] => 4647260 [patent_doc_number] => 20080034515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Dental cleaning device' [patent_app_type] => utility [patent_app_number] => 11/888211 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12912 [patent_no_of_claims] => 2 [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/A1/0034/20080034515.pdf [firstpage_image] =>[orig_patent_app_number] => 11888211 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888211
Dental cleaning device Jul 30, 2007 Abandoned
Array ( [id] => 5517183 [patent_doc_number] => 20090025164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Washing wand with rotating cleaning head' [patent_app_type] => utility [patent_app_number] => 11/881520 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1159 [patent_no_of_claims] => 3 [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/A1/0025/20090025164.pdf [firstpage_image] =>[orig_patent_app_number] => 11881520 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/881520
Washing wand with rotating cleaning head Jul 26, 2007 Abandoned
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