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] => 7558152 [patent_doc_number] => 20110271983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'Automated swimming pool cleaner having an angled jet drive propulsion system' [patent_app_type] => utility [patent_app_number] => 13/135684 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15159 [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/A1/0271/20110271983.pdf [firstpage_image] =>[orig_patent_app_number] => 13135684 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/135684
Automated swimming pool cleaner having an angled jet drive propulsion system Jul 11, 2011 Issued
Array ( [id] => 8547114 [patent_doc_number] => 08321988 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-12-04 [patent_title] => 'Grooved broom for use with a refrigerated trailer floor' [patent_app_type] => utility [patent_app_number] => 13/172931 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2159 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13172931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/172931
Grooved broom for use with a refrigerated trailer floor Jun 29, 2011 Issued
Array ( [id] => 8562696 [patent_doc_number] => 20120325267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'METHOD AND APPARATUS FOR CLEANING EXERCISE MATS' [patent_app_type] => utility [patent_app_number] => 13/168321 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2770 [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] => 13168321 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/168321
Apparatus for cleaning exercise mats Jun 23, 2011 Issued
Array ( [id] => 8805832 [patent_doc_number] => 08443475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Method and device for cleaning teeth' [patent_app_type] => utility [patent_app_number] => 13/166894 [patent_app_country] => US [patent_app_date] => 2011-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 8400 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13166894 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/166894
Method and device for cleaning teeth Jun 22, 2011 Issued
Array ( [id] => 7477560 [patent_doc_number] => 20110247155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'Dental Cleaning Device' [patent_app_type] => utility [patent_app_number] => 13/165872 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13172 [patent_no_of_claims] => 4 [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/A1/0247/20110247155.pdf [firstpage_image] =>[orig_patent_app_number] => 13165872 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165872
Dental cleaning device Jun 21, 2011 Issued
Array ( [id] => 8752457 [patent_doc_number] => 20130086761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'SUN TRACKING MECHANISM WITH AUTOMATED CLEANING ARRANGEMENT FOR SOLAR PANEL' [patent_app_type] => utility [patent_app_number] => 13/518910 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3915 [patent_no_of_claims] => 7 [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] => 13518910 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518910
Sun tracking mechanism with automated cleaning arrangement for solar panel Jun 20, 2011 Issued
Array ( [id] => 7504395 [patent_doc_number] => 20110252589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Swift Scrubber' [patent_app_type] => utility [patent_app_number] => 13/087071 [patent_app_country] => US [patent_app_date] => 2011-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 793 [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/A1/0252/20110252589.pdf [firstpage_image] =>[orig_patent_app_number] => 13087071 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087071
Swift Scrubber Jun 15, 2011 Abandoned
Array ( [id] => 8553028 [patent_doc_number] => 08327493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Sponge product' [patent_app_type] => utility [patent_app_number] => 13/161134 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4097 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13161134 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/161134
Sponge product Jun 14, 2011 Issued
Array ( [id] => 9110832 [patent_doc_number] => 08566993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-29 [patent_title] => 'Splatter controlling tooth polishing system' [patent_app_type] => utility [patent_app_number] => 13/157731 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13157731 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/157731
Splatter controlling tooth polishing system Jun 9, 2011 Issued
Array ( [id] => 8024233 [patent_doc_number] => 08141193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-27 [patent_title] => 'Methods and apparatus for cleaning surfaces' [patent_app_type] => utility [patent_app_number] => 13/118118 [patent_app_country] => US [patent_app_date] => 2011-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2052 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141193.pdf [firstpage_image] =>[orig_patent_app_number] => 13118118 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/118118
Methods and apparatus for cleaning surfaces May 26, 2011 Issued
Array ( [id] => 7575820 [patent_doc_number] => 20110289702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'ELECTRIC BATTERY POWERED TOOTHBRUSH WITH INTEGRATED TONGUE CLEANER' [patent_app_type] => utility [patent_app_number] => 13/116251 [patent_app_country] => US [patent_app_date] => 2011-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2186 [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/A1/0289/20110289702.pdf [firstpage_image] =>[orig_patent_app_number] => 13116251 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/116251
Electric battery powered toothbrush with integrated tongue cleaner May 25, 2011 Issued
Array ( [id] => 7575832 [patent_doc_number] => 20110289714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'MULTI-MATERIAL MOP HEAD' [patent_app_type] => utility [patent_app_number] => 13/115790 [patent_app_country] => US [patent_app_date] => 2011-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2332 [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] => publications/A1/0289/20110289714.pdf [firstpage_image] =>[orig_patent_app_number] => 13115790 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/115790
Multi-material mop head May 24, 2011 Issued
Array ( [id] => 7563407 [patent_doc_number] => 20110283470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'POWERED TOOTHBRUSH WITH ROTATING SECTIONS' [patent_app_type] => utility [patent_app_number] => 13/107640 [patent_app_country] => US [patent_app_date] => 2011-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3108 [patent_no_of_claims] => 12 [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/A1/0283/20110283470.pdf [firstpage_image] =>[orig_patent_app_number] => 13107640 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/107640
Powered toothbrush with rotating sections May 12, 2011 Issued
Array ( [id] => 8795325 [patent_doc_number] => 08434185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-05-07 [patent_title] => 'Pipe cleaner assembly' [patent_app_type] => utility [patent_app_number] => 13/104431 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1393 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13104431 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104431
Pipe cleaner assembly May 9, 2011 Issued
Array ( [id] => 10842178 [patent_doc_number] => 08869340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Toothbrush' [patent_app_type] => utility [patent_app_number] => 14/115100 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1803 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14115100 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/115100
Toothbrush May 8, 2011 Issued
Array ( [id] => 9290450 [patent_doc_number] => 20140034084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'WINDOW CLEANING APPARATUS AND METHOD FOR CONTROLLING MOVEMENT THEREOF' [patent_app_type] => utility [patent_app_number] => 13/386671 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10866 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13386671 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/386671
Window cleaning apparatus and method for controlling movement thereof Apr 28, 2011 Issued
Array ( [id] => 7569623 [patent_doc_number] => 20110265278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'Drywall exterior corner simultaneous setting and wiping tool' [patent_app_type] => utility [patent_app_number] => 13/066760 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2277 [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/A1/0265/20110265278.pdf [firstpage_image] =>[orig_patent_app_number] => 13066760 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/066760
Drywall exterior corner simultaneous setting and wiping tool Apr 24, 2011 Abandoned
Array ( [id] => 7810336 [patent_doc_number] => 08132865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-13 [patent_title] => 'Sponge product' [patent_app_type] => utility [patent_app_number] => 13/091759 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4096 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/132/08132865.pdf [firstpage_image] =>[orig_patent_app_number] => 13091759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091759
Sponge product Apr 20, 2011 Issued
Array ( [id] => 8461747 [patent_doc_number] => 20120266915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'Plural Zoned Substrate Usable for Treating a Target Surface' [patent_app_type] => utility [patent_app_number] => 13/091320 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9267 [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] => 13091320 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091320
Plural Zoned Substrate Usable for Treating a Target Surface Apr 20, 2011 Abandoned
Array ( [id] => 10192190 [patent_doc_number] => 09221084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Cleaning brush' [patent_app_type] => utility [patent_app_number] => 13/642270 [patent_app_country] => US [patent_app_date] => 2011-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13642270 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/642270
Cleaning brush Apr 19, 2011 Issued
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