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] => 4647269 [patent_doc_number] => 20080034524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Small-Diameter Resin Twisted Brush' [patent_app_type] => utility [patent_app_number] => 10/579600 [patent_app_country] => US [patent_app_date] => 2004-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2648 [patent_no_of_claims] => 6 [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/A1/0034/20080034524.pdf [firstpage_image] =>[orig_patent_app_number] => 10579600 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/579600
Small-diameter resin twisted brush Nov 14, 2004 Issued
Array ( [id] => 7228093 [patent_doc_number] => 20050138748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Cleaning device' [patent_app_type] => utility [patent_app_number] => 10/987080 [patent_app_country] => US [patent_app_date] => 2004-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2602 [patent_no_of_claims] => 10 [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/A1/0138/20050138748.pdf [firstpage_image] =>[orig_patent_app_number] => 10987080 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/987080
Cleaning device Nov 14, 2004 Abandoned
Array ( [id] => 6935060 [patent_doc_number] => 20050108842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Toothbrush with contoured head' [patent_app_type] => utility [patent_app_number] => 10/986309 [patent_app_country] => US [patent_app_date] => 2004-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3826 [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/A1/0108/20050108842.pdf [firstpage_image] =>[orig_patent_app_number] => 10986309 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/986309
Toothbrush with contoured head Nov 11, 2004 Abandoned
Array ( [id] => 231040 [patent_doc_number] => 07596827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-06 [patent_title] => 'Toothbrush with indicator of use' [patent_app_type] => utility [patent_app_number] => 10/985231 [patent_app_country] => US [patent_app_date] => 2004-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1098 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/596/07596827.pdf [firstpage_image] =>[orig_patent_app_number] => 10985231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/985231
Toothbrush with indicator of use Nov 9, 2004 Issued
Array ( [id] => 6935054 [patent_doc_number] => 20050108838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Brush attachment for an electric toothbrush' [patent_app_type] => utility [patent_app_number] => 10/984570 [patent_app_country] => US [patent_app_date] => 2004-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4065 [patent_no_of_claims] => 55 [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/A1/0108/20050108838.pdf [firstpage_image] =>[orig_patent_app_number] => 10984570 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/984570
Brush attachment for an electric toothbrush Nov 8, 2004 Issued
Array ( [id] => 320866 [patent_doc_number] => 07516507 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-04-14 [patent_title] => 'Integrated megasonic cascade scrubber module and process' [patent_app_type] => utility [patent_app_number] => 10/984321 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5441 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/516/07516507.pdf [firstpage_image] =>[orig_patent_app_number] => 10984321 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/984321
Integrated megasonic cascade scrubber module and process Nov 7, 2004 Issued
Array ( [id] => 5803923 [patent_doc_number] => 20060090275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Sponge mop head assembly' [patent_app_type] => utility [patent_app_number] => 10/982061 [patent_app_country] => US [patent_app_date] => 2004-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2184 [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/A1/0090/20060090275.pdf [firstpage_image] =>[orig_patent_app_number] => 10982061 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/982061
Sponge mop head assembly Nov 3, 2004 Abandoned
Array ( [id] => 7101711 [patent_doc_number] => 20050104437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Brush tufting machine' [patent_app_type] => utility [patent_app_number] => 10/978661 [patent_app_country] => US [patent_app_date] => 2004-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1606 [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/A1/0104/20050104437.pdf [firstpage_image] =>[orig_patent_app_number] => 10978661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/978661
Brush tufting machine Oct 31, 2004 Abandoned
Array ( [id] => 6992745 [patent_doc_number] => 20050132520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Adjustable broom device' [patent_app_type] => utility [patent_app_number] => 10/977390 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2502 [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/A1/0132/20050132520.pdf [firstpage_image] =>[orig_patent_app_number] => 10977390 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/977390
Adjustable broom device Oct 28, 2004 Abandoned
Array ( [id] => 6908672 [patent_doc_number] => 20050172430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Wafer edge cleaning' [patent_app_type] => utility [patent_app_number] => 10/976011 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6912 [patent_no_of_claims] => 27 [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/A1/0172/20050172430.pdf [firstpage_image] =>[orig_patent_app_number] => 10976011 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/976011
Wafer edge cleaning Oct 27, 2004 Abandoned
Array ( [id] => 6914215 [patent_doc_number] => 20050091776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Reversible wall-mounted pillow with textured scrubbing surfaces' [patent_app_type] => utility [patent_app_number] => 10/975281 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2123 [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/A1/0091/20050091776.pdf [firstpage_image] =>[orig_patent_app_number] => 10975281 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/975281
Reversible wall-mounted pillow with textured scrubbing surfaces Oct 26, 2004 Issued
Array ( [id] => 794858 [patent_doc_number] => 07428766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-30 [patent_title] => 'Powered toothbrush' [patent_app_type] => utility [patent_app_number] => 10/970722 [patent_app_country] => US [patent_app_date] => 2004-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 59 [patent_no_of_words] => 6565 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/428/07428766.pdf [firstpage_image] =>[orig_patent_app_number] => 10970722 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/970722
Powered toothbrush Oct 21, 2004 Issued
Array ( [id] => 5740214 [patent_doc_number] => 20060085936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Paint roller assembly' [patent_app_type] => utility [patent_app_number] => 10/971351 [patent_app_country] => US [patent_app_date] => 2004-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1036 [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] => publications/A1/0085/20060085936.pdf [firstpage_image] =>[orig_patent_app_number] => 10971351 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/971351
Paint roller assembly Oct 21, 2004 Issued
Array ( [id] => 5740217 [patent_doc_number] => 20060085939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Combination mop wringer and bucket system' [patent_app_type] => utility [patent_app_number] => 10/970080 [patent_app_country] => US [patent_app_date] => 2004-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1907 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20060085939.pdf [firstpage_image] =>[orig_patent_app_number] => 10970080 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/970080
Combination mop wringer and bucket system Oct 20, 2004 Abandoned
Array ( [id] => 7193381 [patent_doc_number] => 20050050666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Hand roller device for removing or receiving or applying liquids from or to bases or for cleaning bases' [patent_app_type] => utility [patent_app_number] => 10/968789 [patent_app_country] => US [patent_app_date] => 2004-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7590 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20050050666.pdf [firstpage_image] =>[orig_patent_app_number] => 10968789 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968789
Hand roller device for removing or receiving or applying liquids from or to bases or for cleaning bases Oct 17, 2004 Abandoned
Array ( [id] => 7228079 [patent_doc_number] => 20050138743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Toothbrush and process for producing the same' [patent_app_type] => utility [patent_app_number] => 10/964731 [patent_app_country] => US [patent_app_date] => 2004-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7673 [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] => publications/A1/0138/20050138743.pdf [firstpage_image] =>[orig_patent_app_number] => 10964731 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/964731
Toothbrush and process for producing the same Oct 14, 2004 Issued
Array ( [id] => 649778 [patent_doc_number] => 07111352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Cleaning brush structure with replaceable brush hair plate' [patent_app_type] => utility [patent_app_number] => 10/963501 [patent_app_country] => US [patent_app_date] => 2004-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2505 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/111/07111352.pdf [firstpage_image] =>[orig_patent_app_number] => 10963501 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/963501
Cleaning brush structure with replaceable brush hair plate Oct 13, 2004 Issued
Array ( [id] => 7137571 [patent_doc_number] => 20050115008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Combination floor & ergonomic hand held cleaning tools' [patent_app_type] => utility [patent_app_number] => 10/963039 [patent_app_country] => US [patent_app_date] => 2004-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 979 [patent_no_of_claims] => 4 [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/A1/0115/20050115008.pdf [firstpage_image] =>[orig_patent_app_number] => 10963039 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/963039
Combination floor & ergonomic hand held cleaning tools Oct 11, 2004 Abandoned
Array ( [id] => 7234868 [patent_doc_number] => 20050071942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Cleaning pad soaking and draining container' [patent_app_type] => utility [patent_app_number] => 10/960300 [patent_app_country] => US [patent_app_date] => 2004-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1582 [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/A1/0071/20050071942.pdf [firstpage_image] =>[orig_patent_app_number] => 10960300 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/960300
Cleaning pad soaking and draining container Oct 5, 2004 Abandoned
Array ( [id] => 6992739 [patent_doc_number] => 20050132514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Machine for clearing railroad flangeways' [patent_app_type] => utility [patent_app_number] => 10/954490 [patent_app_country] => US [patent_app_date] => 2004-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1660 [patent_no_of_claims] => 14 [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/A1/0132/20050132514.pdf [firstpage_image] =>[orig_patent_app_number] => 10954490 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/954490
Machine for clearing railroad flangeways Sep 30, 2004 Abandoned
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