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] => 9472825 [patent_doc_number] => 20140130288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'DUSTPAN' [patent_app_type] => utility [patent_app_number] => 13/749020 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6286 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13749020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749020
Dustpan Jan 23, 2013 Issued
Array ( [id] => 9853483 [patent_doc_number] => 20150033499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'ERASING IMPLEMENT AND WRITING IMPLEMENT PROVIDED WITH ERASING IMPLEMENT' [patent_app_type] => utility [patent_app_number] => 14/374102 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7686 [patent_no_of_claims] => 3 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14374102 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/374102
Erasing implement and writing implement provided with erasing implement Jan 23, 2013 Issued
Array ( [id] => 8992775 [patent_doc_number] => 08516646 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-27 [patent_title] => 'Dusting cloth structure for use with duster' [patent_app_type] => utility [patent_app_number] => 13/747480 [patent_app_country] => US [patent_app_date] => 2013-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 13747480 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/747480
Dusting cloth structure for use with duster Jan 22, 2013 Issued
Array ( [id] => 9315319 [patent_doc_number] => 20140047657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'BRUSH FOR USE IN STEAM CLEANING DEVICES' [patent_app_type] => utility [patent_app_number] => 13/742910 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1104 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13742910 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742910
BRUSH FOR USE IN STEAM CLEANING DEVICES Jan 15, 2013 Abandoned
Array ( [id] => 10082181 [patent_doc_number] => 09119510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Glass-wiping device' [patent_app_type] => utility [patent_app_number] => 14/389850 [patent_app_country] => US [patent_app_date] => 2013-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1804 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14389850 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/389850
Glass-wiping device Jan 15, 2013 Issued
Array ( [id] => 8924787 [patent_doc_number] => 20130180547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'SURFACE CLEANING MACHINES AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 13/739891 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10696 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13739891 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739891
SURFACE CLEANING MACHINES AND METHODS OF USE Jan 10, 2013 Abandoned
Array ( [id] => 10404626 [patent_doc_number] => 20150289635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'DENTAL HYGIENE ITEM' [patent_app_type] => utility [patent_app_number] => 14/371101 [patent_app_country] => US [patent_app_date] => 2013-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4295 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14371101 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/371101
DENTAL HYGIENE ITEM Jan 9, 2013 Abandoned
Array ( [id] => 10006425 [patent_doc_number] => 09049919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Toothbrush with a bristle field which comprises a composite of layers of base and bristle components' [patent_app_type] => utility [patent_app_number] => 14/366760 [patent_app_country] => US [patent_app_date] => 2012-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1831 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366760
Toothbrush with a bristle field which comprises a composite of layers of base and bristle components Dec 26, 2012 Issued
Array ( [id] => 12544110 [patent_doc_number] => 10010904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Applicator for applying a coating material to a substrate [patent_app_type] => utility [patent_app_number] => 14/371902 [patent_app_country] => US [patent_app_date] => 2012-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3731 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14371902 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/371902
Applicator for applying a coating material to a substrate Dec 21, 2012 Issued
Array ( [id] => 8810636 [patent_doc_number] => 20130111681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'Clothing Wipe' [patent_app_type] => utility [patent_app_number] => 13/724883 [patent_app_country] => US [patent_app_date] => 2012-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11995 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13724883 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/724883
Clothing Wipe Dec 20, 2012 Abandoned
Array ( [id] => 9540664 [patent_doc_number] => 20140165311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'Child\'s Toothbrush Facilitating Proper Brushing' [patent_app_type] => utility [patent_app_number] => 13/720840 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3954 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13720840 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720840
Child's Toothbrush Facilitating Proper Brushing Dec 18, 2012 Abandoned
Array ( [id] => 9501042 [patent_doc_number] => 08739348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-06-03 [patent_title] => 'Broom with curved or angled head' [patent_app_type] => utility [patent_app_number] => 13/717190 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3754 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13717190 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717190
Broom with curved or angled head Dec 16, 2012 Issued
Array ( [id] => 9540660 [patent_doc_number] => 20140165307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'POOL CLEANING VEHICLE WITH ROTATING AND STATIONARY SCRUBBING ELEMENTS' [patent_app_type] => utility [patent_app_number] => 13/717621 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3223 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13717621 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717621
POOL CLEANING VEHICLE WITH ROTATING AND STATIONARY SCRUBBING ELEMENTS Dec 16, 2012 Abandoned
Array ( [id] => 9540659 [patent_doc_number] => 20140165306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'Automated Pool Cleaning Vehicle With Scrubbing Elements' [patent_app_type] => utility [patent_app_number] => 13/717601 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3470 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13717601 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717601
Automated pool cleaning vehicle with scrubbing elements Dec 16, 2012 Issued
Array ( [id] => 10006666 [patent_doc_number] => 09050162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Brushhead for a power toothbrush with moving paddle members' [patent_app_type] => utility [patent_app_number] => 14/366311 [patent_app_country] => US [patent_app_date] => 2012-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1692 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366311 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366311
Brushhead for a power toothbrush with moving paddle members Dec 10, 2012 Issued
Array ( [id] => 8837523 [patent_doc_number] => 20130133151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'SPONGE PRODUCT' [patent_app_type] => utility [patent_app_number] => 13/709287 [patent_app_country] => US [patent_app_date] => 2012-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4544 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13709287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/709287
Sponge product Dec 9, 2012 Issued
Array ( [id] => 11177460 [patent_doc_number] => 09409438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Writing instrument with erasing member' [patent_app_type] => utility [patent_app_number] => 14/362790 [patent_app_country] => US [patent_app_date] => 2012-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 38 [patent_no_of_words] => 10081 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14362790 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/362790
Writing instrument with erasing member Dec 3, 2012 Issued
Array ( [id] => 8879133 [patent_doc_number] => 20130152317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'FILTER CARTRIDGE MOUNTING ASSEMBLY FOR ROBOTIC POOL AND TANK CLEANER' [patent_app_type] => utility [patent_app_number] => 13/693141 [patent_app_country] => US [patent_app_date] => 2012-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8639 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13693141 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/693141
FILTER CARTRIDGE MOUNTING ASSEMBLY FOR ROBOTIC POOL AND TANK CLEANER Dec 3, 2012 Abandoned
Array ( [id] => 8752455 [patent_doc_number] => 20130086759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'BRUSH HEAD FOR A TOOTHBRUSH AND METHOD FOR PRODUCING THE BRUSH HEAD' [patent_app_type] => utility [patent_app_number] => 13/690824 [patent_app_country] => US [patent_app_date] => 2012-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5051 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13690824 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/690824
Brush head for a toothbrush and method for producing the brush head Nov 29, 2012 Issued
Array ( [id] => 10928406 [patent_doc_number] => 20140331427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'BROOM AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/362540 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2231 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14362540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/362540
Broom and manufacturing method thereof Nov 26, 2012 Issued
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