Search

Weilun Lo

Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )

Most Active Art Unit
3402
Art Unit(s)
3748, 3747, 2179, 3402, 3761, 3723, 2899
Total Applications
2327
Issued Applications
2049
Pending Applications
47
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11040754 [patent_doc_number] => 20160237709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'POWER SWITCH FOR MOTORIZED POOL VACUUM' [patent_app_type] => utility [patent_app_number] => 15/043054 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1628 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15043054 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/043054
Power switch for motorized pool vacuum Feb 11, 2016 Issued
Array ( [id] => 12149634 [patent_doc_number] => 20180020898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'WIPE' [patent_app_type] => utility [patent_app_number] => 15/547649 [patent_app_country] => US [patent_app_date] => 2016-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2652 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15547649 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547649
Wipe Feb 3, 2016 Issued
Array ( [id] => 12156772 [patent_doc_number] => 20180028037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'SCRUBBING ARTICLE AND METHOD OF MAKING SAME' [patent_app_type] => utility [patent_app_number] => 15/548712 [patent_app_country] => US [patent_app_date] => 2016-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10835 [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] => 15548712 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548712
SCRUBBING ARTICLE AND METHOD OF MAKING SAME Feb 3, 2016 Abandoned
Array ( [id] => 11755562 [patent_doc_number] => 20170202429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'GRIPPING TOWEL' [patent_app_type] => utility [patent_app_number] => 15/000143 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4518 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15000143 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/000143
GRIPPING TOWEL Jan 18, 2016 Abandoned
Array ( [id] => 11004384 [patent_doc_number] => 20160201333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Roofing Tool for Cleaning Seams of Roofing Plies' [patent_app_type] => utility [patent_app_number] => 14/993274 [patent_app_country] => US [patent_app_date] => 2016-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3069 [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] => 14993274 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/993274
Roofing tool for cleaning seams of roofing plies Jan 11, 2016 Issued
Array ( [id] => 11727253 [patent_doc_number] => 20170188695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'DUAL MOTION APPLICATOR FOR A PERSONAL CARE APPLIANCE' [patent_app_type] => utility [patent_app_number] => 14/986109 [patent_app_country] => US [patent_app_date] => 2015-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8162 [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] => 14986109 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/986109
Dual motion applicator for a personal care appliance Dec 30, 2015 Issued
Array ( [id] => 13803555 [patent_doc_number] => 10179038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Oral care device with sacrificial electrode [patent_app_type] => utility [patent_app_number] => 14/983724 [patent_app_country] => US [patent_app_date] => 2015-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9031 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 14983724 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/983724
Oral care device with sacrificial electrode Dec 29, 2015 Issued
Array ( [id] => 10977756 [patent_doc_number] => 20160174699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'FORCE-SENSING TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 14/971452 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4748 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14971452 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/971452
Force-sensing toothbrush Dec 15, 2015 Issued
Array ( [id] => 10820202 [patent_doc_number] => 20160166366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'ORAL CARE IMPLEMENT AND ORAL CARE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/965609 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6726 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14965609 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/965609
Oral care implement and oral care device Dec 9, 2015 Issued
Array ( [id] => 10782306 [patent_doc_number] => 20160128462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'BROOM AND DUSTPAN COMBINATION' [patent_app_type] => utility [patent_app_number] => 14/964024 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3372 [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] => 14964024 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964024
BROOM AND DUSTPAN COMBINATION Dec 8, 2015 Abandoned
Array ( [id] => 11663228 [patent_doc_number] => 20170151934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'AUTOMATED VEHICLE WASH AND POLISH APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/953668 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5028 [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] => 14953668 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/953668
AUTOMATED VEHICLE WASH AND POLISH APPARATUS Nov 29, 2015 Abandoned
Array ( [id] => 11662159 [patent_doc_number] => 20170150865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'DUSTING PAD' [patent_app_type] => utility [patent_app_number] => 14/953950 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3833 [patent_no_of_claims] => 15 [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] => 14953950 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/953950
DUSTING PAD Nov 29, 2015 Abandoned
Array ( [id] => 11647277 [patent_doc_number] => 20170143178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'SCRUB GLOVE FOR CLEANING VARIOUS ARTICLES' [patent_app_type] => utility [patent_app_number] => 14/946958 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1876 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14946958 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946958
SCRUB GLOVE FOR CLEANING VARIOUS ARTICLES Nov 19, 2015 Abandoned
Array ( [id] => 13275935 [patent_doc_number] => 10149532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Head for an oral care implement [patent_app_type] => utility [patent_app_number] => 14/946566 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6004 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14946566 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946566
Head for an oral care implement Nov 18, 2015 Issued
Array ( [id] => 12996635 [patent_doc_number] => 10021961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Head for an oral care implement [patent_app_type] => utility [patent_app_number] => 14/946511 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5986 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14946511 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946511
Head for an oral care implement Nov 18, 2015 Issued
Array ( [id] => 12996637 [patent_doc_number] => 10021962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Head for an oral care implement [patent_app_type] => utility [patent_app_number] => 14/946547 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5918 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14946547 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946547
Head for an oral care implement Nov 18, 2015 Issued
Array ( [id] => 13153145 [patent_doc_number] => 10093281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Wiper [patent_app_type] => utility [patent_app_number] => 14/943251 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4203 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14943251 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/943251
Wiper Nov 16, 2015 Issued
Array ( [id] => 10792727 [patent_doc_number] => 20160138883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'ELECTRIC HYDRAULIC BORE CLEANER SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/941491 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2693 [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] => 14941491 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/941491
ELECTRIC HYDRAULIC BORE CLEANER SYSTEM Nov 12, 2015 Abandoned
Array ( [id] => 10978946 [patent_doc_number] => 20160175890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'TARGETED CLEANER FOR CLEANING METAL SURFACES' [patent_app_type] => utility [patent_app_number] => 14/936070 [patent_app_country] => US [patent_app_date] => 2015-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1011 [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] => 14936070 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936070
TARGETED CLEANER FOR CLEANING METAL SURFACES Nov 8, 2015 Abandoned
Array ( [id] => 11617628 [patent_doc_number] => 20170127815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'Hairbrush with Fiber Optic Lights' [patent_app_type] => utility [patent_app_number] => 14/934598 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2633 [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] => 14934598 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/934598
Hairbrush with Fiber Optic Lights Nov 5, 2015 Abandoned
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