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] => 6465834 [patent_doc_number] => 20100212096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'PUSH BROOM BRACKET ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/774523 [patent_app_country] => US [patent_app_date] => 2010-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2526 [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/A1/0212/20100212096.pdf [firstpage_image] =>[orig_patent_app_number] => 12774523 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/774523
PUSH BROOM BRACKET ASSEMBLY May 4, 2010 Abandoned
Array ( [id] => 6406562 [patent_doc_number] => 20100275395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Cleaning machine' [patent_app_type] => utility [patent_app_number] => 12/799591 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2455 [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/A1/0275/20100275395.pdf [firstpage_image] =>[orig_patent_app_number] => 12799591 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/799591
Cleaning machine Apr 25, 2010 Issued
Array ( [id] => 8035273 [patent_doc_number] => 20120067371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'DEVICE AND METHOD FOR CLEANING DRINKING GLASSES' [patent_app_type] => utility [patent_app_number] => 13/265931 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3385 [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/A1/0067/20120067371.pdf [firstpage_image] =>[orig_patent_app_number] => 13265931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265931
Device and method for cleaning drinking glasses Apr 25, 2010 Issued
Array ( [id] => 7495334 [patent_doc_number] => 20110258800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Toilet aid for handicapped persons' [patent_app_type] => utility [patent_app_number] => 12/799281 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1513 [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/A1/0258/20110258800.pdf [firstpage_image] =>[orig_patent_app_number] => 12799281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/799281
Toilet aid for handicapped persons Apr 21, 2010 Issued
Array ( [id] => 8075269 [patent_doc_number] => 20110239389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'Rotary mop device' [patent_app_type] => utility [patent_app_number] => 12/662211 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2702 [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/A1/0239/20110239389.pdf [firstpage_image] =>[orig_patent_app_number] => 12662211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/662211
Rotary mop device Apr 5, 2010 Abandoned
Array ( [id] => 6235063 [patent_doc_number] => 20100266767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'Paint roller tray with foot raisable bail handle' [patent_app_type] => utility [patent_app_number] => 12/798541 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3666 [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/A1/0266/20100266767.pdf [firstpage_image] =>[orig_patent_app_number] => 12798541 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/798541
Paint roller tray with foot raisable bail handle Apr 5, 2010 Issued
Array ( [id] => 10828850 [patent_doc_number] => 08857006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Cleaning implement and cleaning body' [patent_app_type] => utility [patent_app_number] => 13/260940 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12024 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13260940 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260940
Cleaning implement and cleaning body Mar 30, 2010 Issued
Array ( [id] => 7700843 [patent_doc_number] => 20110225747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'Swimming pool cleaners and components thereof' [patent_app_type] => utility [patent_app_number] => 12/661380 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2192 [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/A1/0225/20110225747.pdf [firstpage_image] =>[orig_patent_app_number] => 12661380 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/661380
Swimming pool cleaners and components thereof Mar 16, 2010 Issued
Array ( [id] => 8894575 [patent_doc_number] => 08474086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-02 [patent_title] => 'Composite bristle' [patent_app_type] => utility [patent_app_number] => 12/660190 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5099 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12660190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/660190
Composite bristle Feb 21, 2010 Issued
Array ( [id] => 6439934 [patent_doc_number] => 20100144251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'HAND-HELD BUFFING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/703961 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4121 [patent_no_of_claims] => 29 [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/A1/0144/20100144251.pdf [firstpage_image] =>[orig_patent_app_number] => 12703961 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/703961
HAND-HELD BUFFING APPARATUS Feb 10, 2010 Abandoned
Array ( [id] => 8184998 [patent_doc_number] => 08181301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Dental cleaning device' [patent_app_type] => utility [patent_app_number] => 12/700406 [patent_app_country] => US [patent_app_date] => 2010-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 12996 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/181/08181301.pdf [firstpage_image] =>[orig_patent_app_number] => 12700406 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/700406
Dental cleaning device Feb 3, 2010 Issued
Array ( [id] => 4609347 [patent_doc_number] => 07987543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Working method and cleaning device to clean a swimming pool' [patent_app_type] => utility [patent_app_number] => 12/698230 [patent_app_country] => US [patent_app_date] => 2010-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3747 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/987/07987543.pdf [firstpage_image] =>[orig_patent_app_number] => 12698230 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698230
Working method and cleaning device to clean a swimming pool Feb 1, 2010 Issued
Array ( [id] => 6150176 [patent_doc_number] => 20110154599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'CLEANING DEVICE OF OPTICAL CONNECTOR' [patent_app_type] => utility [patent_app_number] => 12/694910 [patent_app_country] => US [patent_app_date] => 2010-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 9354 [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/A1/0154/20110154599.pdf [firstpage_image] =>[orig_patent_app_number] => 12694910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/694910
Cleaning device of optical connector Jan 26, 2010 Issued
Array ( [id] => 8050049 [patent_doc_number] => 20120074760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'Method For The Automatic Production Of A Segment Brush And Accessory For Carrying Out The Method' [patent_app_type] => utility [patent_app_number] => 13/254521 [patent_app_country] => US [patent_app_date] => 2010-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2353 [patent_no_of_claims] => 22 [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/A1/0074/20120074760.pdf [firstpage_image] =>[orig_patent_app_number] => 13254521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/254521
Method for the automatic production of a segment brush and accessory for carrying out the method Jan 25, 2010 Issued
Array ( [id] => 6096145 [patent_doc_number] => 20110162158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'Bucketless Mop' [patent_app_type] => utility [patent_app_number] => 12/651480 [patent_app_country] => US [patent_app_date] => 2010-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1059 [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/A1/0162/20110162158.pdf [firstpage_image] =>[orig_patent_app_number] => 12651480 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/651480
Bucketless Mop Jan 2, 2010 Abandoned
Array ( [id] => 5961131 [patent_doc_number] => 20110146019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'Scratch-off card surface remover' [patent_app_type] => utility [patent_app_number] => 12/653900 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1111 [patent_no_of_claims] => 10 [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/A1/0146/20110146019.pdf [firstpage_image] =>[orig_patent_app_number] => 12653900 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/653900
Scratch-off card surface remover Dec 20, 2009 Issued
Array ( [id] => 8541215 [patent_doc_number] => 08316500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Bidirectional bristle pig with sliding collar' [patent_app_type] => utility [patent_app_number] => 12/637231 [patent_app_country] => US [patent_app_date] => 2009-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2810 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12637231 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/637231
Bidirectional bristle pig with sliding collar Dec 13, 2009 Issued
Array ( [id] => 8894571 [patent_doc_number] => 08474082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Cleaning system with balls, in particular for a heat exchanger of the plate type' [patent_app_type] => utility [patent_app_number] => 12/635041 [patent_app_country] => US [patent_app_date] => 2009-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12635041 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/635041
Cleaning system with balls, in particular for a heat exchanger of the plate type Dec 9, 2009 Issued
Array ( [id] => 7510661 [patent_doc_number] => 20110256503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'ULTRASONIC TEETH CLEANING APPLIANCE HAVING SPATIAL, TEMPORAL AND/OR FREQUENCY VARIATIONS' [patent_app_type] => utility [patent_app_number] => 13/141551 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2596 [patent_no_of_claims] => 15 [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/A1/0256/20110256503.pdf [firstpage_image] =>[orig_patent_app_number] => 13141551 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/141551
Ultrasonic teeth cleaning appliance having spatial, temporal and/or frequency variations Dec 8, 2009 Issued
Array ( [id] => 6629336 [patent_doc_number] => 20100173091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'PAINTING APPARATUS AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 12/631401 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3750 [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/A1/0173/20100173091.pdf [firstpage_image] =>[orig_patent_app_number] => 12631401 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/631401
PAINTING APPARATUS AND METHOD OF USE Dec 3, 2009 Abandoned
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