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] => 8907291 [patent_doc_number] => 08479344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Cleaning wick for a channel of a medical instrument' [patent_app_type] => utility [patent_app_number] => 12/448990 [patent_app_country] => US [patent_app_date] => 2008-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 4279 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12448990 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/448990
Cleaning wick for a channel of a medical instrument Jan 14, 2008 Issued
Array ( [id] => 5339571 [patent_doc_number] => 20090178221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Brush' [patent_app_type] => utility [patent_app_number] => 12/008951 [patent_app_country] => US [patent_app_date] => 2008-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1754 [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/A1/0178/20090178221.pdf [firstpage_image] =>[orig_patent_app_number] => 12008951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/008951
Brush Jan 13, 2008 Abandoned
Array ( [id] => 8338075 [patent_doc_number] => 08239994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Scraping element for a pipeline pig' [patent_app_type] => utility [patent_app_number] => 11/971261 [patent_app_country] => US [patent_app_date] => 2008-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1381 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11971261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/971261
Scraping element for a pipeline pig Jan 8, 2008 Issued
Array ( [id] => 5430644 [patent_doc_number] => 20090165229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'Brush assembly for cleaning motorcycle chain' [patent_app_type] => utility [patent_app_number] => 12/003700 [patent_app_country] => US [patent_app_date] => 2007-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1207 [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/A1/0165/20090165229.pdf [firstpage_image] =>[orig_patent_app_number] => 12003700 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/003700
Brush assembly for cleaning motorcycle chain Dec 30, 2007 Abandoned
Array ( [id] => 6243972 [patent_doc_number] => 20100024142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'NON-PLANAR BRUSH' [patent_app_type] => utility [patent_app_number] => 12/521130 [patent_app_country] => US [patent_app_date] => 2007-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4618 [patent_no_of_claims] => 27 [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/A1/0024/20100024142.pdf [firstpage_image] =>[orig_patent_app_number] => 12521130 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/521130
NON-PLANAR BRUSH Dec 27, 2007 Abandoned
Array ( [id] => 5502438 [patent_doc_number] => 20090163126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'Disposable hygienic toilet bowl cleaner with wand' [patent_app_type] => utility [patent_app_number] => 12/004930 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3690 [patent_no_of_claims] => 22 [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/A1/0163/20090163126.pdf [firstpage_image] =>[orig_patent_app_number] => 12004930 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/004930
Disposable hygienic toilet bowl cleaner with wand Dec 20, 2007 Issued
Array ( [id] => 9124858 [patent_doc_number] => 08572797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Buffing pad centering system' [patent_app_type] => utility [patent_app_number] => 12/518360 [patent_app_country] => US [patent_app_date] => 2007-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 7904 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12518360 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/518360
Buffing pad centering system Dec 11, 2007 Issued
Array ( [id] => 5286920 [patent_doc_number] => 20090019650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'POWERED TOOTHBRUSH WITH FLEXIBLE HEAD' [patent_app_type] => utility [patent_app_number] => 11/953975 [patent_app_country] => US [patent_app_date] => 2007-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7398 [patent_no_of_claims] => 23 [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/A1/0019/20090019650.pdf [firstpage_image] =>[orig_patent_app_number] => 11953975 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/953975
POWERED TOOTHBRUSH WITH FLEXIBLE HEAD Dec 10, 2007 Abandoned
Array ( [id] => 6525210 [patent_doc_number] => 20100043156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'TOOTHBRUSH AND ATTACHMENT THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/520051 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8397 [patent_no_of_claims] => 27 [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/A1/0043/20100043156.pdf [firstpage_image] =>[orig_patent_app_number] => 12520051 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/520051
TOOTHBRUSH AND ATTACHMENT THEREFOR Dec 6, 2007 Abandoned
Array ( [id] => 4863589 [patent_doc_number] => 20080142648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Divice to paint out-of-reach surfaces' [patent_app_type] => utility [patent_app_number] => 11/998930 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2191 [patent_no_of_claims] => 13 [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/A1/0142/20080142648.pdf [firstpage_image] =>[orig_patent_app_number] => 11998930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/998930
Divice to paint out-of-reach surfaces Dec 3, 2007 Abandoned
Array ( [id] => 4861768 [patent_doc_number] => 20080141480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Roller Hub with Cover and Loading Device' [patent_app_type] => utility [patent_app_number] => 11/949838 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4050 [patent_no_of_claims] => 12 [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/A1/0141/20080141480.pdf [firstpage_image] =>[orig_patent_app_number] => 11949838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/949838
Roller hub with cover and loading device Dec 3, 2007 Issued
Array ( [id] => 574862 [patent_doc_number] => 07445295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Toothbrush and process for producing such a toothbrush' [patent_app_type] => utility [patent_app_number] => 11/987504 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 58 [patent_no_of_words] => 5205 [patent_no_of_claims] => 29 [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] => patents/07/445/07445295.pdf [firstpage_image] =>[orig_patent_app_number] => 11987504 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/987504
Toothbrush and process for producing such a toothbrush Nov 29, 2007 Issued
Array ( [id] => 4826944 [patent_doc_number] => 20080127440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Toothbrush and process for producing such a toothbrush' [patent_app_type] => utility [patent_app_number] => 11/987506 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5206 [patent_no_of_claims] => 36 [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/A1/0127/20080127440.pdf [firstpage_image] =>[orig_patent_app_number] => 11987506 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/987506
Toothbrush and process for producing such a toothbrush Nov 29, 2007 Issued
Array ( [id] => 4895687 [patent_doc_number] => 20080115300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Electric toothbrush' [patent_app_type] => utility [patent_app_number] => 11/985091 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5542 [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/A1/0115/20080115300.pdf [firstpage_image] =>[orig_patent_app_number] => 11985091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/985091
Electric toothbrush Nov 13, 2007 Issued
Array ( [id] => 5260961 [patent_doc_number] => 20090113646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'Footwear cleaning system' [patent_app_type] => utility [patent_app_number] => 11/982551 [patent_app_country] => US [patent_app_date] => 2007-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1441 [patent_no_of_claims] => 10 [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/A1/0113/20090113646.pdf [firstpage_image] =>[orig_patent_app_number] => 11982551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/982551
Footwear cleaning system Nov 1, 2007 Abandoned
Array ( [id] => 5326447 [patent_doc_number] => 20090106924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'MICROFIBER MULTI-PURPOSE CLEANING TOOL' [patent_app_type] => utility [patent_app_number] => 11/932830 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2476 [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/A1/0106/20090106924.pdf [firstpage_image] =>[orig_patent_app_number] => 11932830 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/932830
MICROFIBER MULTI-PURPOSE CLEANING TOOL Oct 30, 2007 Abandoned
Array ( [id] => 5945364 [patent_doc_number] => 20110030161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'PAINT ROLLER AND PAINT ROLLER SLEEVE SUPPORT' [patent_app_type] => utility [patent_app_number] => 12/064041 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3585 [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] => publications/A1/0030/20110030161.pdf [firstpage_image] =>[orig_patent_app_number] => 12064041 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/064041
PAINT ROLLER AND PAINT ROLLER SLEEVE SUPPORT Oct 29, 2007 Abandoned
Array ( [id] => 4622351 [patent_doc_number] => 08001644 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-08-23 [patent_title] => 'Cymbal polishing device and method' [patent_app_type] => utility [patent_app_number] => 11/875890 [patent_app_country] => US [patent_app_date] => 2007-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1747 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/001/08001644.pdf [firstpage_image] =>[orig_patent_app_number] => 11875890 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/875890
Cymbal polishing device and method Oct 19, 2007 Issued
Array ( [id] => 5581413 [patent_doc_number] => 20090100615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'SCRUBBING DEVICE' [patent_app_type] => utility [patent_app_number] => 11/874390 [patent_app_country] => US [patent_app_date] => 2007-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4513 [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/A1/0100/20090100615.pdf [firstpage_image] =>[orig_patent_app_number] => 11874390 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/874390
Scrubbing device Oct 17, 2007 Issued
Array ( [id] => 5581380 [patent_doc_number] => 20090100582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'BLOCKAGE CLEARING DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/874200 [patent_app_country] => US [patent_app_date] => 2007-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1851 [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/A1/0100/20090100582.pdf [firstpage_image] =>[orig_patent_app_number] => 11874200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/874200
BLOCKAGE CLEARING DEVICE AND METHOD Oct 16, 2007 Abandoned
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