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] => 5281099 [patent_doc_number] => 20090094772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'MICROFIBER SCRUBBING SPONGE' [patent_app_type] => utility [patent_app_number] => 11/869891 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2257 [patent_no_of_claims] => 18 [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/A1/0094/20090094772.pdf [firstpage_image] =>[orig_patent_app_number] => 11869891 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/869891
MICROFIBER SCRUBBING SPONGE Oct 9, 2007 Abandoned
Array ( [id] => 5438313 [patent_doc_number] => 20090089952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'Releasable paint roller cover retainer' [patent_app_type] => utility [patent_app_number] => 11/973530 [patent_app_country] => US [patent_app_date] => 2007-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4315 [patent_no_of_claims] => 24 [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/A1/0089/20090089952.pdf [firstpage_image] =>[orig_patent_app_number] => 11973530 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/973530
Releasable paint roller cover retainer Oct 8, 2007 Issued
Array ( [id] => 4895689 [patent_doc_number] => 20080115302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Cleaning Tool With Disposable Cleaning Head and Composition' [patent_app_type] => utility [patent_app_number] => 11/869590 [patent_app_country] => US [patent_app_date] => 2007-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 28034 [patent_no_of_claims] => 20 [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/A1/0115/20080115302.pdf [firstpage_image] =>[orig_patent_app_number] => 11869590 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/869590
Cleaning Tool With Disposable Cleaning Head and Composition Oct 8, 2007 Abandoned
Array ( [id] => 8350025 [patent_doc_number] => 08245345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-21 [patent_title] => 'Floor treatment apparatus' [patent_app_type] => utility [patent_app_number] => 11/868353 [patent_app_country] => US [patent_app_date] => 2007-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 10241 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11868353 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/868353
Floor treatment apparatus Oct 4, 2007 Issued
Array ( [id] => 5438310 [patent_doc_number] => 20090089949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'SHAVING BRUSH' [patent_app_type] => utility [patent_app_number] => 11/867111 [patent_app_country] => US [patent_app_date] => 2007-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1624 [patent_no_of_claims] => 7 [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/A1/0089/20090089949.pdf [firstpage_image] =>[orig_patent_app_number] => 11867111 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/867111
SHAVING BRUSH Oct 3, 2007 Abandoned
Array ( [id] => 8110781 [patent_doc_number] => 08156599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Oral care implement having a head insert' [patent_app_type] => utility [patent_app_number] => 11/866590 [patent_app_country] => US [patent_app_date] => 2007-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 6494 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/156/08156599.pdf [firstpage_image] =>[orig_patent_app_number] => 11866590 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/866590
Oral care implement having a head insert Oct 2, 2007 Issued
Array ( [id] => 8444248 [patent_doc_number] => 08286291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Eraser assembly for a rotary tool' [patent_app_type] => utility [patent_app_number] => 11/906360 [patent_app_country] => US [patent_app_date] => 2007-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3904 [patent_no_of_claims] => 3 [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] => 11906360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/906360
Eraser assembly for a rotary tool Oct 1, 2007 Issued
Array ( [id] => 5424613 [patent_doc_number] => 20090083923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'Multi-purpose hygiene device for back (for massaging, applying lotion or soap)' [patent_app_type] => utility [patent_app_number] => 11/864171 [patent_app_country] => US [patent_app_date] => 2007-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 869 [patent_no_of_claims] => 5 [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/A1/0083/20090083923.pdf [firstpage_image] =>[orig_patent_app_number] => 11864171 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/864171
Multi-purpose hygiene device for back (for massaging, applying lotion or soap) Sep 27, 2007 Abandoned
Array ( [id] => 4935074 [patent_doc_number] => 20080072386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'Locking coupler for floor maintenance pad' [patent_app_type] => utility [patent_app_number] => 11/904340 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2729 [patent_no_of_claims] => 24 [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/A1/0072/20080072386.pdf [firstpage_image] =>[orig_patent_app_number] => 11904340 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/904340
Locking coupler for floor maintenance pad Sep 26, 2007 Abandoned
Array ( [id] => 251392 [patent_doc_number] => 07578021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-08-25 [patent_title] => 'Foot and back washing apparatus and associated method' [patent_app_type] => utility [patent_app_number] => 11/904380 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3840 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/578/07578021.pdf [firstpage_image] =>[orig_patent_app_number] => 11904380 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/904380
Foot and back washing apparatus and associated method Sep 26, 2007 Issued
Array ( [id] => 8326651 [patent_doc_number] => 08234739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Spiral brush for cleaning and conveying a substrate' [patent_app_type] => utility [patent_app_number] => 11/862170 [patent_app_country] => US [patent_app_date] => 2007-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 24704 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11862170 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862170
Spiral brush for cleaning and conveying a substrate Sep 25, 2007 Issued
Array ( [id] => 5504553 [patent_doc_number] => 20090077759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'Pool Cleaner Hoses and Methods for Making the Same' [patent_app_type] => utility [patent_app_number] => 11/860919 [patent_app_country] => US [patent_app_date] => 2007-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2953 [patent_no_of_claims] => 34 [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/A1/0077/20090077759.pdf [firstpage_image] =>[orig_patent_app_number] => 11860919 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/860919
Pool Cleaner Hoses and Methods for Making the Same Sep 24, 2007 Abandoned
Array ( [id] => 4452562 [patent_doc_number] => 07891039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Cleaning apparatus with fast wringing ability' [patent_app_type] => utility [patent_app_number] => 11/901558 [patent_app_country] => US [patent_app_date] => 2007-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1890 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/891/07891039.pdf [firstpage_image] =>[orig_patent_app_number] => 11901558 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/901558
Cleaning apparatus with fast wringing ability Sep 17, 2007 Issued
Array ( [id] => 4917937 [patent_doc_number] => 20080066246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Cleaning tool for a hearing device' [patent_app_type] => utility [patent_app_number] => 11/900890 [patent_app_country] => US [patent_app_date] => 2007-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2073 [patent_no_of_claims] => 21 [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/A1/0066/20080066246.pdf [firstpage_image] =>[orig_patent_app_number] => 11900890 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/900890
Cleaning tool for a hearing device Sep 12, 2007 Abandoned
Array ( [id] => 5535670 [patent_doc_number] => 20090217475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Cleaning Device' [patent_app_type] => utility [patent_app_number] => 12/093640 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2908 [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/A1/0217/20090217475.pdf [firstpage_image] =>[orig_patent_app_number] => 12093640 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/093640
Cleaning device Sep 10, 2007 Issued
Array ( [id] => 29687 [patent_doc_number] => 07784142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Adjustable roller frame' [patent_app_type] => utility [patent_app_number] => 11/852640 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1981 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/784/07784142.pdf [firstpage_image] =>[orig_patent_app_number] => 11852640 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852640
Adjustable roller frame Sep 9, 2007 Issued
Array ( [id] => 218939 [patent_doc_number] => 07607193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-27 [patent_title] => 'Combination ticket scratching device and money clip' [patent_app_type] => utility [patent_app_number] => 11/851211 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 2469 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/607/07607193.pdf [firstpage_image] =>[orig_patent_app_number] => 11851211 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851211
Combination ticket scratching device and money clip Sep 5, 2007 Issued
Array ( [id] => 5319248 [patent_doc_number] => 20090057238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Pool cleaning robot' [patent_app_type] => utility [patent_app_number] => 11/896611 [patent_app_country] => US [patent_app_date] => 2007-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4962 [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/A1/0057/20090057238.pdf [firstpage_image] =>[orig_patent_app_number] => 11896611 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/896611
Pool cleaning robot Sep 3, 2007 Abandoned
Array ( [id] => 8230815 [patent_doc_number] => 08196251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Gutter cleaning robot' [patent_app_type] => utility [patent_app_number] => 11/847331 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 48 [patent_no_of_words] => 6725 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/196/08196251.pdf [firstpage_image] =>[orig_patent_app_number] => 11847331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/847331
Gutter cleaning robot Aug 28, 2007 Issued
Array ( [id] => 561150 [patent_doc_number] => 07451518 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-11-18 [patent_title] => 'Multi-roller applicator for painting' [patent_app_type] => utility [patent_app_number] => 11/894551 [patent_app_country] => US [patent_app_date] => 2007-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2581 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/451/07451518.pdf [firstpage_image] =>[orig_patent_app_number] => 11894551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894551
Multi-roller applicator for painting Aug 21, 2007 Issued
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