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] => 11335120 [patent_doc_number] => 20160360875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'Cleaning Apparatus' [patent_app_type] => utility [patent_app_number] => 15/175851 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 1746 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15175851 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/175851
Cleaning apparatus Jun 6, 2016 Issued
Array ( [id] => 11560082 [patent_doc_number] => 09622638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Handheld cleaning device with elongated handle for use with disposable cleaning towel' [patent_app_type] => utility [patent_app_number] => 15/174210 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3528 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15174210 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174210
Handheld cleaning device with elongated handle for use with disposable cleaning towel Jun 5, 2016 Issued
Array ( [id] => 13325437 [patent_doc_number] => 20180214256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => TOOTHBRUSH VIBRATOR [patent_app_type] => utility [patent_app_number] => 15/543570 [patent_app_country] => US [patent_app_date] => 2016-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543570 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543570
Toothbrush vibrator Jun 2, 2016 Issued
Array ( [id] => 11640620 [patent_doc_number] => 09661968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Floor cleaning device having disposable floor sheets and rotatable beater bar and method of cleaning a floor therewith' [patent_app_type] => utility [patent_app_number] => 15/172290 [patent_app_country] => US [patent_app_date] => 2016-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15172290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/172290
Floor cleaning device having disposable floor sheets and rotatable beater bar and method of cleaning a floor therewith Jun 2, 2016 Issued
Array ( [id] => 16382315 [patent_doc_number] => 10807129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Conduit cleaning article [patent_app_type] => utility [patent_app_number] => 15/169820 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1965 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15169820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169820
Conduit cleaning article May 31, 2016 Issued
Array ( [id] => 11857516 [patent_doc_number] => 09737179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Facial cleansing brush structure' [patent_app_type] => utility [patent_app_number] => 15/169090 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2152 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15169090 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169090
Facial cleansing brush structure May 30, 2016 Issued
Array ( [id] => 12784609 [patent_doc_number] => 20180153372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => DOORMAT WITH DECONTAMINATING DEVICE [patent_app_type] => utility [patent_app_number] => 15/577331 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15577331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/577331
DOORMAT WITH DECONTAMINATING DEVICE May 25, 2016 Abandoned
Array ( [id] => 13760363 [patent_doc_number] => 10172509 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-08 [patent_title] => Athletic shoe cleaning and storage unit [patent_app_type] => utility [patent_app_number] => 14/999508 [patent_app_country] => US [patent_app_date] => 2016-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 1511 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14999508 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/999508
Athletic shoe cleaning and storage unit May 16, 2016 Issued
Array ( [id] => 14791105 [patent_doc_number] => 10398537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Attachment structure for a personal care appliance, a personal care appliance and a method [patent_app_type] => utility [patent_app_number] => 15/572657 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4486 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15572657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572657
Attachment structure for a personal care appliance, a personal care appliance and a method May 10, 2016 Issued
Array ( [id] => 11268951 [patent_doc_number] => 20160331498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'CLEANING APPLIANCE' [patent_app_type] => utility [patent_app_number] => 15/152071 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 23265 [patent_no_of_claims] => 38 [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] => 15152071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152071
Cleaning appliance May 10, 2016 Issued
Array ( [id] => 12723466 [patent_doc_number] => 20180132989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => BRUSH HEAD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/573319 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15573319 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/573319
Brush head assembly May 10, 2016 Issued
Array ( [id] => 11120019 [patent_doc_number] => 20160316994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Linear Reciprocating Device' [patent_app_type] => utility [patent_app_number] => 15/146341 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3761 [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] => 15146341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/146341
Linear reciprocating device May 3, 2016 Issued
Array ( [id] => 11595310 [patent_doc_number] => 09642450 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-09 [patent_title] => 'Toothbrush and tongue cleaner' [patent_app_type] => utility [patent_app_number] => 15/145101 [patent_app_country] => US [patent_app_date] => 2016-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2311 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 579 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15145101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/145101
Toothbrush and tongue cleaner May 2, 2016 Issued
Array ( [id] => 13152453 [patent_doc_number] => 10092932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Multilayered disposable cleaning pad [patent_app_type] => utility [patent_app_number] => 15/144720 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3956 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15144720 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144720
Multilayered disposable cleaning pad May 1, 2016 Issued
Array ( [id] => 14973999 [patent_doc_number] => 10440872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Adjustable hand trowel [patent_app_type] => utility [patent_app_number] => 15/140020 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3525 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15140020 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/140020
Adjustable hand trowel Apr 26, 2016 Issued
Array ( [id] => 13636249 [patent_doc_number] => 09845080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Wrap-around vehicle wash component [patent_app_type] => utility [patent_app_number] => 15/135350 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5283 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15135350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135350
Wrap-around vehicle wash component Apr 20, 2016 Issued
Array ( [id] => 11113854 [patent_doc_number] => 20160310826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'PROCESS AND TOOL FOR APPLICATION OF WAX ONTO WATERSPORT BOARDS' [patent_app_type] => utility [patent_app_number] => 15/134961 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2234 [patent_no_of_claims] => 10 [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] => 15134961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/134961
Process and tool for application of wax onto watersport boards Apr 20, 2016 Issued
Array ( [id] => 11268576 [patent_doc_number] => 20160331123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'TOOTHBRUSH WITH TONGUE CLEANER' [patent_app_type] => utility [patent_app_number] => 15/098571 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1923 [patent_no_of_claims] => 4 [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] => 15098571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/098571
TOOTHBRUSH WITH TONGUE CLEANER Apr 13, 2016 Abandoned
Array ( [id] => 13813101 [patent_doc_number] => 10183310 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Roller system [patent_app_type] => utility [patent_app_number] => 15/095411 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2321 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095411 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095411
Roller system Apr 10, 2016 Issued
Array ( [id] => 11016264 [patent_doc_number] => 20160213217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'Roller Brush For Surface Cleaning Robots' [patent_app_type] => utility [patent_app_number] => 15/088802 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9970 [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] => 15088802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/088802
Roller brush for surface cleaning robots Mar 31, 2016 Issued
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