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] => 11947741 [patent_doc_number] => 20170251892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'CLEANING SCRUBBER FOR HOUSEHOLD SURFACES' [patent_app_type] => utility [patent_app_number] => 15/600847 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2830 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15600847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600847
Cleaning scrubber for household surfaces May 21, 2017 Issued
Array ( [id] => 12119827 [patent_doc_number] => 20180003413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'APPARATUS FOR CLEANING SURFACES' [patent_app_type] => utility [patent_app_number] => 15/600450 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3989 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 13 [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] => 15600450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600450
Apparatus for cleaning surfaces May 18, 2017 Issued
Array ( [id] => 11977169 [patent_doc_number] => 20170281323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'BRUSH HEAD FOR A TOOTHBRUSH AND METHOD FOR PRODUCING THE BRUSH HEAD' [patent_app_type] => utility [patent_app_number] => 15/596910 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5375 [patent_no_of_claims] => 30 [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] => 15596910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596910
Brush head for a toothbrush and method for producing the brush head May 15, 2017 Issued
Array ( [id] => 11971753 [patent_doc_number] => 20170275906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'AUTOMATED SWIMMING POOL CLEANER HAVING AN ANGLED JET DRIVE PROPULSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/596978 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15299 [patent_no_of_claims] => 2 [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] => 15596978 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596978
AUTOMATED SWIMMING POOL CLEANER HAVING AN ANGLED JET DRIVE PROPULSION SYSTEM May 15, 2017 Abandoned
Array ( [id] => 11934866 [patent_doc_number] => 20170239016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'LINEAR MEMBER TRANSFER APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/592271 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6504 [patent_no_of_claims] => 9 [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] => 15592271 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592271
Linear member transfer apparatus May 10, 2017 Issued
Array ( [id] => 12833629 [patent_doc_number] => 20180169715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => APPARATUS FOR CLEANING TRANSFER PLATE AND METHOD FOR CLEANING THE SAME [patent_app_type] => utility [patent_app_number] => 15/745086 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15745086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/745086
Apparatus for cleaning transfer plate and method for cleaning the same Apr 24, 2017 Issued
Array ( [id] => 11833967 [patent_doc_number] => 20170215686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'MOP HEAD' [patent_app_type] => utility [patent_app_number] => 15/488261 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2117 [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] => 15488261 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/488261
MOP HEAD Apr 13, 2017 Abandoned
Array ( [id] => 15224179 [patent_doc_number] => 10499791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Drinking straws cleaning system [patent_app_type] => utility [patent_app_number] => 15/485560 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3084 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15485560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/485560
Drinking straws cleaning system Apr 11, 2017 Issued
Array ( [id] => 16867889 [patent_doc_number] => 20210161356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => DEVICE AND METHOD FOR WASHING DRINKWARE [patent_app_type] => utility [patent_app_number] => 15/482795 [patent_app_country] => US [patent_app_date] => 2017-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15482795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/482795
DEVICE AND METHOD FOR WASHING DRINKWARE Apr 8, 2017 Abandoned
Array ( [id] => 15783207 [patent_doc_number] => 10625308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Cleaning device, method of manufacturing the same and substrate cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/480678 [patent_app_country] => US [patent_app_date] => 2017-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 5826 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15480678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/480678
Cleaning device, method of manufacturing the same and substrate cleaning apparatus Apr 5, 2017 Issued
Array ( [id] => 13475385 [patent_doc_number] => 20180289235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => MOP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/479651 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479651
Mop assembly Apr 4, 2017 Issued
Array ( [id] => 11977053 [patent_doc_number] => 20170281207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'TONGUE CLEANER' [patent_app_type] => utility [patent_app_number] => 15/476565 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10166 [patent_no_of_claims] => 24 [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] => 15476565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/476565
TONGUE CLEANER Mar 30, 2017 Abandoned
Array ( [id] => 11977054 [patent_doc_number] => 20170281208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'TONGUE CLEANER' [patent_app_type] => utility [patent_app_number] => 15/476630 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10166 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15476630 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/476630
TONGUE CLEANER Mar 30, 2017 Abandoned
Array ( [id] => 11976791 [patent_doc_number] => 20170280945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'SHOWER SCRUBBING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/472210 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2960 [patent_no_of_claims] => 20 [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] => 15472210 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/472210
Shower scrubbing device Mar 27, 2017 Issued
Array ( [id] => 11742361 [patent_doc_number] => 20170196433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'FOOTWEAR CLEANING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/469417 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3591 [patent_no_of_claims] => 1 [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] => 15469417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469417
Footwear cleaning device Mar 23, 2017 Issued
Array ( [id] => 11962370 [patent_doc_number] => 20170266523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'Golf Towel' [patent_app_type] => utility [patent_app_number] => 15/463030 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3420 [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] => 15463030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/463030
Golf towel Mar 19, 2017 Issued
Array ( [id] => 14067863 [patent_doc_number] => 20190082819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Electric Toothbrush with an Illumination Ring [patent_app_type] => utility [patent_app_number] => 16/084796 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084796
Electric toothbrush with an illumination ring Mar 13, 2017 Issued
Array ( [id] => 14884233 [patent_doc_number] => 10422145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-24 [patent_title] => Ergonomic drywall hawk [patent_app_type] => utility [patent_app_number] => 15/458230 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2547 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458230 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458230
Ergonomic drywall hawk Mar 13, 2017 Issued
Array ( [id] => 14015969 [patent_doc_number] => 20190069978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => Electric Toothbrush with Rigidly Connected Grip Portion and Brush Portion [patent_app_type] => utility [patent_app_number] => 16/084811 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084811
Electric toothbrush with rigidly connected grip portion and brush portion Mar 13, 2017 Issued
Array ( [id] => 16228885 [patent_doc_number] => 10736410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Cosmetic brush fiber having triangular cross section [patent_app_type] => utility [patent_app_number] => 15/457501 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3063 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15457501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/457501
Cosmetic brush fiber having triangular cross section Mar 12, 2017 Issued
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