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] => 5196040 [patent_doc_number] => 20070295358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Cloth accessory' [patent_app_type] => utility [patent_app_number] => 11/707738 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3934 [patent_no_of_claims] => 26 [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/A1/0295/20070295358.pdf [firstpage_image] =>[orig_patent_app_number] => 11707738 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/707738
Cloth accessory Feb 15, 2007 Issued
Array ( [id] => 4869255 [patent_doc_number] => 20080196189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'MULTIFUNCTION EYEGLASS CLEANER' [patent_app_type] => utility [patent_app_number] => 11/675621 [patent_app_country] => US [patent_app_date] => 2007-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2869 [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/A1/0196/20080196189.pdf [firstpage_image] =>[orig_patent_app_number] => 11675621 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/675621
MULTIFUNCTION EYEGLASS CLEANER Feb 14, 2007 Abandoned
Array ( [id] => 4735877 [patent_doc_number] => 20080229529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Soap turbo brush with super strong rotation that have a velcro type attachment for interchengiable cleaning brush pad and fabric type and sponge type cleaning pad' [patent_app_type] => utility [patent_app_number] => 11/705591 [patent_app_country] => US [patent_app_date] => 2007-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 728 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20080229529.pdf [firstpage_image] =>[orig_patent_app_number] => 11705591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705591
Soap turbo brush with super strong rotation that have a velcro type attachment for interchengiable cleaning brush pad and fabric type and sponge type cleaning pad Feb 12, 2007 Abandoned
Array ( [id] => 8243381 [patent_doc_number] => 08201298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Toothbrush with low profile head' [patent_app_type] => utility [patent_app_number] => 11/672991 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2641 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/201/08201298.pdf [firstpage_image] =>[orig_patent_app_number] => 11672991 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/672991
Toothbrush with low profile head Feb 8, 2007 Issued
Array ( [id] => 117839 [patent_doc_number] => 07707679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Squeegee device' [patent_app_type] => utility [patent_app_number] => 11/704362 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2375 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/707/07707679.pdf [firstpage_image] =>[orig_patent_app_number] => 11704362 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/704362
Squeegee device Feb 8, 2007 Issued
Array ( [id] => 7973551 [patent_doc_number] => 08069520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Power mop with exposable scrub brush' [patent_app_type] => utility [patent_app_number] => 11/703761 [patent_app_country] => US [patent_app_date] => 2007-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 41 [patent_no_of_words] => 13943 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/069/08069520.pdf [firstpage_image] =>[orig_patent_app_number] => 11703761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703761
Power mop with exposable scrub brush Feb 7, 2007 Issued
Array ( [id] => 5286929 [patent_doc_number] => 20090019659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/162931 [patent_app_country] => US [patent_app_date] => 2007-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 7306 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20090019659.pdf [firstpage_image] =>[orig_patent_app_number] => 12162931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/162931
SYSTEM Feb 4, 2007 Abandoned
Array ( [id] => 6243962 [patent_doc_number] => 20100024139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'Hand-Guided Device and Tool Connectable Thereto' [patent_app_type] => utility [patent_app_number] => 11/794410 [patent_app_country] => US [patent_app_date] => 2007-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5047 [patent_no_of_claims] => 34 [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/A1/0024/20100024139.pdf [firstpage_image] =>[orig_patent_app_number] => 11794410 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/794410
Hand-guided device and tool connectable thereto Feb 4, 2007 Issued
Array ( [id] => 5222593 [patent_doc_number] => 20070251859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Sealed box apparatus for pool cleaning machine' [patent_app_type] => utility [patent_app_number] => 11/698210 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5648 [patent_no_of_claims] => 22 [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/A1/0251/20070251859.pdf [firstpage_image] =>[orig_patent_app_number] => 11698210 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/698210
Sealed box apparatus for pool cleaning machine Jan 25, 2007 Issued
Array ( [id] => 5173933 [patent_doc_number] => 20070174990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'KEEP FOR DOCTOR BLADE HOLDER' [patent_app_type] => utility [patent_app_number] => 11/627440 [patent_app_country] => US [patent_app_date] => 2007-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1841 [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/A1/0174/20070174990.pdf [firstpage_image] =>[orig_patent_app_number] => 11627440 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/627440
KEEP FOR DOCTOR BLADE HOLDER Jan 25, 2007 Abandoned
Array ( [id] => 4761988 [patent_doc_number] => 20080173197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'System for optimizing a regeneration schedule for a contact cleaning roller' [patent_app_type] => utility [patent_app_number] => 11/656051 [patent_app_country] => US [patent_app_date] => 2007-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1938 [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/A1/0173/20080173197.pdf [firstpage_image] =>[orig_patent_app_number] => 11656051 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/656051
System for optimizing a regeneration schedule for a contact cleaning roller Jan 21, 2007 Abandoned
Array ( [id] => 5156253 [patent_doc_number] => 20070169297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'PORTABLE CLEANING DEVICE FOR GOLF EQUIPMENT AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 11/625551 [patent_app_country] => US [patent_app_date] => 2007-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3470 [patent_no_of_claims] => 17 [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/A1/0169/20070169297.pdf [firstpage_image] =>[orig_patent_app_number] => 11625551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/625551
PORTABLE CLEANING DEVICE FOR GOLF EQUIPMENT AND METHOD THEREFOR Jan 21, 2007 Abandoned
Array ( [id] => 5188805 [patent_doc_number] => 20070167114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'BRUSHING SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/623332 [patent_app_country] => US [patent_app_date] => 2007-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2870 [patent_no_of_claims] => 8 [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/A1/0167/20070167114.pdf [firstpage_image] =>[orig_patent_app_number] => 11623332 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/623332
BRUSHING SYSTEM Jan 15, 2007 Abandoned
Array ( [id] => 4967154 [patent_doc_number] => 20070107156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Cleaning sheets comprising a polymeric additive to improve particulate pick-up and minimize residue left on surfaces and cleaning implements for use with cleaning sheets' [patent_app_type] => utility [patent_app_number] => 11/652217 [patent_app_country] => US [patent_app_date] => 2007-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 23795 [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/A1/0107/20070107156.pdf [firstpage_image] =>[orig_patent_app_number] => 11652217 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/652217
Cleaning sheets comprising a polymeric additive to improve particulate pick-up and minimize residue left on surfaces and cleaning implements for use with cleaning sheets Jan 10, 2007 Abandoned
Array ( [id] => 5225300 [patent_doc_number] => 20070254567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Foam Buffing Pad with Random or Strategically Placed Collapsed Cell Structures' [patent_app_type] => utility [patent_app_number] => 11/621291 [patent_app_country] => US [patent_app_date] => 2007-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3267 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0254/20070254567.pdf [firstpage_image] =>[orig_patent_app_number] => 11621291 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/621291
Foam buffing pad with random or strategically placed collapsed cell structures Jan 8, 2007 Issued
Array ( [id] => 148203 [patent_doc_number] => 07676879 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-03-16 [patent_title] => 'Battery-powered sewer and drain cleaner' [patent_app_type] => utility [patent_app_number] => 11/651758 [patent_app_country] => US [patent_app_date] => 2007-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1471 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/676/07676879.pdf [firstpage_image] =>[orig_patent_app_number] => 11651758 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/651758
Battery-powered sewer and drain cleaner Jan 8, 2007 Issued
Array ( [id] => 269183 [patent_doc_number] => 07562412 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-07-21 [patent_title] => 'Battery powered riding floor stripping machine' [patent_app_type] => utility [patent_app_number] => 11/620299 [patent_app_country] => US [patent_app_date] => 2007-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/562/07562412.pdf [firstpage_image] =>[orig_patent_app_number] => 11620299 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/620299
Battery powered riding floor stripping machine Jan 4, 2007 Issued
Array ( [id] => 5221769 [patent_doc_number] => 20070251034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Toothbrush with separate toothpaste and battery compartments' [patent_app_type] => utility [patent_app_number] => 11/648800 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1145 [patent_no_of_claims] => 13 [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/A1/0251/20070251034.pdf [firstpage_image] =>[orig_patent_app_number] => 11648800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/648800
Toothbrush with separate toothpaste and battery compartments Jan 2, 2007 Abandoned
Array ( [id] => 4979450 [patent_doc_number] => 20070084002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Toothbrush' [patent_app_type] => utility [patent_app_number] => 11/613640 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6848 [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/A1/0084/20070084002.pdf [firstpage_image] =>[orig_patent_app_number] => 11613640 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/613640
Toothbrush Dec 19, 2006 Issued
Array ( [id] => 4632608 [patent_doc_number] => 08011052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'Device for cleaning multidiameter pipelines' [patent_app_type] => utility [patent_app_number] => 11/613000 [patent_app_country] => US [patent_app_date] => 2006-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3745 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/011/08011052.pdf [firstpage_image] =>[orig_patent_app_number] => 11613000 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/613000
Device for cleaning multidiameter pipelines Dec 18, 2006 Issued
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