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] => 6336406 [patent_doc_number] => 20100083450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'APPARATUS FOR CLEANING MAGNETIC STRIPES' [patent_app_type] => utility [patent_app_number] => 12/247030 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2247 [patent_no_of_claims] => 11 [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/A1/0083/20100083450.pdf [firstpage_image] =>[orig_patent_app_number] => 12247030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/247030
APPARATUS FOR CLEANING MAGNETIC STRIPES Oct 6, 2008 Abandoned
Array ( [id] => 4475537 [patent_doc_number] => 07900311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Wafer edge cleaning' [patent_app_type] => utility [patent_app_number] => 12/245744 [patent_app_country] => US [patent_app_date] => 2008-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6943 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/900/07900311.pdf [firstpage_image] =>[orig_patent_app_number] => 12245744 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/245744
Wafer edge cleaning Oct 3, 2008 Issued
Array ( [id] => 5438314 [patent_doc_number] => 20090089953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'Hinged Corner Trowel' [patent_app_type] => utility [patent_app_number] => 12/244890 [patent_app_country] => US [patent_app_date] => 2008-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3613 [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/A1/0089/20090089953.pdf [firstpage_image] =>[orig_patent_app_number] => 12244890 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/244890
Hinged corner trowel Oct 2, 2008 Issued
Array ( [id] => 5438312 [patent_doc_number] => 20090089951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'Cloth Accessory' [patent_app_type] => utility [patent_app_number] => 12/243815 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20090089951.pdf [firstpage_image] =>[orig_patent_app_number] => 12243815 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/243815
Cloth Accessory Sep 30, 2008 Abandoned
Array ( [id] => 5326448 [patent_doc_number] => 20090106925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'VARIABLE STRENGTH MAGNETIC WINDOW CLEANING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/240850 [patent_app_country] => US [patent_app_date] => 2008-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9777 [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/A1/0106/20090106925.pdf [firstpage_image] =>[orig_patent_app_number] => 12240850 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/240850
Variable strength magnetic window cleaning device Sep 28, 2008 Issued
Array ( [id] => 7735942 [patent_doc_number] => 08104132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Applicator brush' [patent_app_type] => utility [patent_app_number] => 12/239261 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2190 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/104/08104132.pdf [firstpage_image] =>[orig_patent_app_number] => 12239261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/239261
Applicator brush Sep 25, 2008 Issued
Array ( [id] => 4632607 [patent_doc_number] => 08011051 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-06 [patent_title] => 'Toilet bowl cleaning assembly' [patent_app_type] => utility [patent_app_number] => 12/238670 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1535 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/011/08011051.pdf [firstpage_image] =>[orig_patent_app_number] => 12238670 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/238670
Toilet bowl cleaning assembly Sep 25, 2008 Issued
Array ( [id] => 5424610 [patent_doc_number] => 20090083920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'SURFACE TRACKING SWEEPING BROOM APPARATUS FOR USE WITH A VEHICLE' [patent_app_type] => utility [patent_app_number] => 12/238360 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3240 [patent_no_of_claims] => 30 [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/A1/0083/20090083920.pdf [firstpage_image] =>[orig_patent_app_number] => 12238360 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/238360
SURFACE TRACKING SWEEPING BROOM APPARATUS FOR USE WITH A VEHICLE Sep 24, 2008 Abandoned
Array ( [id] => 6569021 [patent_doc_number] => 20100306937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'CLEANING TOOL' [patent_app_type] => utility [patent_app_number] => 12/679951 [patent_app_country] => US [patent_app_date] => 2008-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10980 [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/A1/0306/20100306937.pdf [firstpage_image] =>[orig_patent_app_number] => 12679951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/679951
Cleaning tool Sep 23, 2008 Issued
Array ( [id] => 8953640 [patent_doc_number] => 08499406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Microfiber sweep mopcloth cleaning device' [patent_app_type] => utility [patent_app_number] => 12/284090 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3198 [patent_no_of_claims] => 6 [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] => 12284090 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/284090
Microfiber sweep mopcloth cleaning device Sep 16, 2008 Issued
Array ( [id] => 5993753 [patent_doc_number] => 20110113579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'Compound Water-Wiper and Pet Hair/Fur Removal Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 12/922480 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2702 [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/A1/0113/20110113579.pdf [firstpage_image] =>[orig_patent_app_number] => 12922480 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/922480
Compound water-wiper and pet hair/fur removal apparatus and method Sep 16, 2008 Issued
Array ( [id] => 9521555 [patent_doc_number] => 08745807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Scrubbing apparatus and method' [patent_app_type] => utility [patent_app_number] => 12/212621 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 36 [patent_no_of_words] => 3146 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12212621 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/212621
Scrubbing apparatus and method Sep 16, 2008 Issued
Array ( [id] => 8315772 [patent_doc_number] => 08230544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-31 [patent_title] => 'Multipurpose cleaning brush' [patent_app_type] => utility [patent_app_number] => 12/283530 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3686 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12283530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283530
Multipurpose cleaning brush Sep 11, 2008 Issued
Array ( [id] => 5292433 [patent_doc_number] => 20090007359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'TOOTHBRUSH WITH ADJUSTABLE HAND GRIP' [patent_app_type] => utility [patent_app_number] => 12/208573 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3030 [patent_no_of_claims] => 9 [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/A1/0007/20090007359.pdf [firstpage_image] =>[orig_patent_app_number] => 12208573 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/208573
TOOTHBRUSH WITH ADJUSTABLE HAND GRIP Sep 10, 2008 Abandoned
Array ( [id] => 6546716 [patent_doc_number] => 20100058546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'Pool cleaner baseplate with inlet extension members and recessed wheels' [patent_app_type] => utility [patent_app_number] => 12/283490 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3429 [patent_no_of_claims] => 20 [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/A1/0058/20100058546.pdf [firstpage_image] =>[orig_patent_app_number] => 12283490 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283490
Pool cleaner baseplate with inlet extension members and recessed wheels Sep 10, 2008 Issued
Array ( [id] => 4553640 [patent_doc_number] => 07827644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Toothbrush with resilient head section' [patent_app_type] => utility [patent_app_number] => 12/200299 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 7298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/827/07827644.pdf [firstpage_image] =>[orig_patent_app_number] => 12200299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200299
Toothbrush with resilient head section Aug 27, 2008 Issued
Array ( [id] => 139892 [patent_doc_number] => 07690733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Method for tufting bristles and brush using the same' [patent_app_type] => utility [patent_app_number] => 12/200453 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2588 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/690/07690733.pdf [firstpage_image] =>[orig_patent_app_number] => 12200453 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200453
Method for tufting bristles and brush using the same Aug 27, 2008 Issued
Array ( [id] => 4475521 [patent_doc_number] => 07900309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Powered toothbrush' [patent_app_type] => utility [patent_app_number] => 12/198474 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4090 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/900/07900309.pdf [firstpage_image] =>[orig_patent_app_number] => 12198474 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198474
Powered toothbrush Aug 25, 2008 Issued
Array ( [id] => 6525261 [patent_doc_number] => 20100043160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'WAFER CLEANING ROLLER' [patent_app_type] => utility [patent_app_number] => 12/195021 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2701 [patent_no_of_claims] => 16 [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/A1/0043/20100043160.pdf [firstpage_image] =>[orig_patent_app_number] => 12195021 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195021
WAFER CLEANING ROLLER Aug 19, 2008 Abandoned
Array ( [id] => 5333162 [patent_doc_number] => 20090049626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'POWERED TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 12/194056 [patent_app_country] => US [patent_app_date] => 2008-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 6597 [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/A1/0049/20090049626.pdf [firstpage_image] =>[orig_patent_app_number] => 12194056 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/194056
Powered toothbrush Aug 18, 2008 Issued
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