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] => 4735878 [patent_doc_number] => 20080229530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'GROUT CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/052561 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1865 [patent_no_of_claims] => 18 [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/A1/0229/20080229530.pdf [firstpage_image] =>[orig_patent_app_number] => 12052561 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/052561
GROUT CLEANING APPARATUS Mar 19, 2008 Abandoned
Array ( [id] => 5356723 [patent_doc_number] => 20090031517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'DEVICE AND METHOD FOR CLEANING A GOLF BALL' [patent_app_type] => utility [patent_app_number] => 12/051821 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4113 [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/A1/0031/20090031517.pdf [firstpage_image] =>[orig_patent_app_number] => 12051821 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/051821
Device and method for cleaning a golf ball Mar 18, 2008 Issued
Array ( [id] => 4882403 [patent_doc_number] => 20080256735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Cleaning device' [patent_app_type] => utility [patent_app_number] => 12/077281 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2944 [patent_no_of_claims] => 16 [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/A1/0256/20080256735.pdf [firstpage_image] =>[orig_patent_app_number] => 12077281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077281
Cleaning device Mar 17, 2008 Abandoned
Array ( [id] => 6424496 [patent_doc_number] => 20100102619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'PROCESSING METHOD FOR TAPER OF NEEDLE-SHAPED BRISTLE ENHANCED THROUGHPUT' [patent_app_type] => utility [patent_app_number] => 12/526041 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3514 [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/A1/0102/20100102619.pdf [firstpage_image] =>[orig_patent_app_number] => 12526041 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/526041
Processing method for taper of needle-shaped bristle enhanced throughput Mar 11, 2008 Issued
Array ( [id] => 4706738 [patent_doc_number] => 20080295264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'SWIMMING POOL CLEANING VEHICLE' [patent_app_type] => utility [patent_app_number] => 12/044931 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2434 [patent_no_of_claims] => 14 [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/A1/0295/20080295264.pdf [firstpage_image] =>[orig_patent_app_number] => 12044931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044931
SWIMMING POOL CLEANING VEHICLE Mar 6, 2008 Abandoned
Array ( [id] => 4694080 [patent_doc_number] => 20080216264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'CLEANING TOOL AND CLEANING ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/042540 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5670 [patent_no_of_claims] => 4 [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/A1/0216/20080216264.pdf [firstpage_image] =>[orig_patent_app_number] => 12042540 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042540
Cleaning tool and cleaning element Mar 4, 2008 Issued
Array ( [id] => 6442957 [patent_doc_number] => 20100088831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'APPARATUS FOR CLEANING SPHERICAL OBJECTS' [patent_app_type] => utility [patent_app_number] => 12/450071 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1867 [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/A1/0088/20100088831.pdf [firstpage_image] =>[orig_patent_app_number] => 12450071 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/450071
Apparatus for cleaning spherical objects Mar 2, 2008 Issued
Array ( [id] => 5535668 [patent_doc_number] => 20090217473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Cleaning stick with replaceable cleaning tips' [patent_app_type] => utility [patent_app_number] => 12/073071 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 671 [patent_no_of_claims] => 4 [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/A1/0217/20090217473.pdf [firstpage_image] =>[orig_patent_app_number] => 12073071 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/073071
Cleaning stick with replaceable cleaning tips Feb 28, 2008 Abandoned
Array ( [id] => 4815575 [patent_doc_number] => 20080222834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'WIPER' [patent_app_type] => utility [patent_app_number] => 12/039780 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2582 [patent_no_of_claims] => 2 [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/A1/0222/20080222834.pdf [firstpage_image] =>[orig_patent_app_number] => 12039780 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/039780
WIPER Feb 28, 2008 Abandoned
Array ( [id] => 7701368 [patent_doc_number] => 08087118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Optical connector cleaning tool' [patent_app_type] => utility [patent_app_number] => 12/528991 [patent_app_country] => US [patent_app_date] => 2008-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 108 [patent_no_of_words] => 20338 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/087/08087118.pdf [firstpage_image] =>[orig_patent_app_number] => 12528991 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/528991
Optical connector cleaning tool Feb 27, 2008 Issued
Array ( [id] => 5387838 [patent_doc_number] => 20090205150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'CAR WASH CLOTH ROLL ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/033080 [patent_app_country] => US [patent_app_date] => 2008-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3645 [patent_no_of_claims] => 23 [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/A1/0205/20090205150.pdf [firstpage_image] =>[orig_patent_app_number] => 12033080 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/033080
Car wash cloth roll assembly Feb 18, 2008 Issued
Array ( [id] => 5387841 [patent_doc_number] => 20090205153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'Brushroll with Sound Reducing Features' [patent_app_type] => utility [patent_app_number] => 12/033520 [patent_app_country] => US [patent_app_date] => 2008-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4643 [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/A1/0205/20090205153.pdf [firstpage_image] =>[orig_patent_app_number] => 12033520 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/033520
Brushroll with sound reducing features Feb 18, 2008 Issued
Array ( [id] => 4869249 [patent_doc_number] => 20080196184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Toothbrush with light source for illuminating oral cavity' [patent_app_type] => utility [patent_app_number] => 12/070030 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3562 [patent_no_of_claims] => 20 [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/A1/0196/20080196184.pdf [firstpage_image] =>[orig_patent_app_number] => 12070030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/070030
Toothbrush with light source for illuminating oral cavity Feb 13, 2008 Abandoned
Array ( [id] => 4781123 [patent_doc_number] => 20080134452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Toothbrush and process for producing such a toothbrush' [patent_app_type] => utility [patent_app_number] => 12/068730 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5206 [patent_no_of_claims] => 33 [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/A1/0134/20080134452.pdf [firstpage_image] =>[orig_patent_app_number] => 12068730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068730
Toothbrush and process for producing such a toothbrush Feb 10, 2008 Issued
Array ( [id] => 4463832 [patent_doc_number] => 07941888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-17 [patent_title] => 'Apparatus for cleaning a woodwind instrument' [patent_app_type] => utility [patent_app_number] => 12/026600 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3275 [patent_no_of_claims] => 17 [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/07/941/07941888.pdf [firstpage_image] =>[orig_patent_app_number] => 12026600 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/026600
Apparatus for cleaning a woodwind instrument Feb 5, 2008 Issued
Array ( [id] => 9018173 [patent_doc_number] => 08528151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Cleaning or dusting pad with attachment member holder' [patent_app_type] => utility [patent_app_number] => 12/449410 [patent_app_country] => US [patent_app_date] => 2008-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 39 [patent_no_of_words] => 10811 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12449410 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/449410
Cleaning or dusting pad with attachment member holder Feb 4, 2008 Issued
Array ( [id] => 4622354 [patent_doc_number] => 08001647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Flocked foam applicator' [patent_app_type] => utility [patent_app_number] => 12/025031 [patent_app_country] => US [patent_app_date] => 2008-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2114 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/001/08001647.pdf [firstpage_image] =>[orig_patent_app_number] => 12025031 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/025031
Flocked foam applicator Feb 2, 2008 Issued
Array ( [id] => 4875120 [patent_doc_number] => 20080148502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'Brush head for a toothbrush and method for producing the brush head' [patent_app_type] => utility [patent_app_number] => 12/010500 [patent_app_country] => US [patent_app_date] => 2008-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5212 [patent_no_of_claims] => 30 [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/A1/0148/20080148502.pdf [firstpage_image] =>[orig_patent_app_number] => 12010500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/010500
Brush head for a toothbrush and method for producing the brush head Jan 24, 2008 Issued
Array ( [id] => 214043 [patent_doc_number] => 07617559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Stem structure of cleaning brush' [patent_app_type] => utility [patent_app_number] => 12/015640 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1955 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/617/07617559.pdf [firstpage_image] =>[orig_patent_app_number] => 12015640 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/015640
Stem structure of cleaning brush Jan 16, 2008 Issued
Array ( [id] => 5339566 [patent_doc_number] => 20090178216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Subsea Conduit Cleaning Tool' [patent_app_type] => utility [patent_app_number] => 12/014860 [patent_app_country] => US [patent_app_date] => 2008-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1229 [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/A1/0178/20090178216.pdf [firstpage_image] =>[orig_patent_app_number] => 12014860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/014860
Subsea conduit cleaning tool Jan 15, 2008 Issued
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