Search

David A. Redding

Examiner (ID: 13039, Phone: (571)272-1276 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
1815, 1809, 3723, 1801, 1303, 1754, 2899, 1744
Total Applications
3382
Issued Applications
2727
Pending Applications
205
Abandoned Applications
458

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17843304 [patent_doc_number] => 11432644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Floor cleaner and tray [patent_app_type] => utility [patent_app_number] => 17/279676 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3547 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279676
Floor cleaner and tray Mar 23, 2020 Issued
Array ( [id] => 18573823 [patent_doc_number] => 11730327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Surface cleaning apparatus with removable air treatment assembly [patent_app_type] => utility [patent_app_number] => 16/822708 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 38 [patent_no_of_words] => 16476 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822708
Surface cleaning apparatus with removable air treatment assembly Mar 17, 2020 Issued
Array ( [id] => 16341015 [patent_doc_number] => 20200305665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => DUST COLLECTION SYSTEM FOR POWER TOOL AND DUST COLLECTION ATTACHMENT [patent_app_type] => utility [patent_app_number] => 16/789645 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789645
DUST COLLECTION SYSTEM FOR POWER TOOL AND DUST COLLECTION ATTACHMENT Feb 12, 2020 Abandoned
Array ( [id] => 18013674 [patent_doc_number] => 11505959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Swimming-pool cleaning apparatus comprising means for adjusting the pressure inside said apparatus [patent_app_type] => utility [patent_app_number] => 16/780556 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4183 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780556
Swimming-pool cleaning apparatus comprising means for adjusting the pressure inside said apparatus Feb 2, 2020 Issued
Array ( [id] => 16351401 [patent_doc_number] => 10791891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Evacuation station system [patent_app_type] => utility [patent_app_number] => 16/751890 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 36 [patent_no_of_words] => 7473 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751890
Evacuation station system Jan 23, 2020 Issued
Array ( [id] => 17873882 [patent_doc_number] => 11445873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Hand carryable surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 16/740147 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 39 [patent_no_of_words] => 12934 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740147
Hand carryable surface cleaning apparatus Jan 9, 2020 Issued
Array ( [id] => 18443188 [patent_doc_number] => 11678737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Methods for cleaning a surface [patent_app_type] => utility [patent_app_number] => 16/739412 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 22517 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739412
Methods for cleaning a surface Jan 9, 2020 Issued
Array ( [id] => 17711890 [patent_doc_number] => 11375865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Waste viewing disposal container system and method(s) of use thereof [patent_app_type] => utility [patent_app_number] => 16/734622 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4280 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734622 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734622
Waste viewing disposal container system and method(s) of use thereof Jan 5, 2020 Issued
Array ( [id] => 17695545 [patent_doc_number] => 11369243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Dust bin, vacuum cleaner combination and stick vacuum cleaner [patent_app_type] => utility [patent_app_number] => 16/728748 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 68 [patent_figures_cnt] => 68 [patent_no_of_words] => 23561 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728748
Dust bin, vacuum cleaner combination and stick vacuum cleaner Dec 26, 2019 Issued
Array ( [id] => 15798123 [patent_doc_number] => 20200122204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => DISPLAY MODULE TERMINAL CLEANSING DEVICE AND CLEANSING METHOD [patent_app_type] => utility [patent_app_number] => 16/721960 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721960
DISPLAY MODULE TERMINAL CLEANSING DEVICE AND CLEANSING METHOD Dec 19, 2019 Abandoned
Array ( [id] => 15796019 [patent_doc_number] => 20200121152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => MODULAR ROBOT [patent_app_type] => utility [patent_app_number] => 16/718450 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16718450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718450
Modular robot Dec 17, 2019 Issued
Array ( [id] => 16374563 [patent_doc_number] => 20200323405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => LINT REMOVING DEVICE [patent_app_type] => utility [patent_app_number] => 16/719943 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719943
Lint removing device Dec 17, 2019 Issued
Array ( [id] => 19456443 [patent_doc_number] => 12096906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Vacuum cleaner [patent_app_type] => utility [patent_app_number] => 17/418738 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3896 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418738
Vacuum cleaner Dec 12, 2019 Issued
Array ( [id] => 15707735 [patent_doc_number] => 20200100633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => CYCLONE DUST COLLECTING APPARATUS AND HAND-HELD CLEANER HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/700351 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700351
Cyclone dust collecting apparatus and handheld cleaner having the same Dec 1, 2019 Issued
Array ( [id] => 16837219 [patent_doc_number] => 20210145231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => MULTI-INLET CYCLONE [patent_app_type] => utility [patent_app_number] => 16/687334 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16687334 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687334
MULTI-INLET CYCLONE Nov 17, 2019 Abandoned
Array ( [id] => 15585189 [patent_doc_number] => 20200069129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 16/677731 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677731
Vacuum cleaner Nov 7, 2019 Issued
Array ( [id] => 16443190 [patent_doc_number] => 10835092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Vacuum cleaner attachment having a concave vacuum head with a swivel joint that swivels only within a central plane of the vacuum head [patent_app_type] => utility [patent_app_number] => 16/678251 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3724 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678251
Vacuum cleaner attachment having a concave vacuum head with a swivel joint that swivels only within a central plane of the vacuum head Nov 7, 2019 Issued
Array ( [id] => 15552145 [patent_doc_number] => 20200060484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SURFACE CLEANING APPARATUS WITH DIFFERENT CLEANING CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 16/672874 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672874
Surface cleaning apparatus with different cleaning configurations Nov 3, 2019 Issued
Array ( [id] => 17695543 [patent_doc_number] => 11369241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Cleaning system using dual brush vacuum and sweep head [patent_app_type] => utility [patent_app_number] => 16/665972 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 2202 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665972
Cleaning system using dual brush vacuum and sweep head Oct 27, 2019 Issued
Array ( [id] => 16775961 [patent_doc_number] => 20210113038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ROBOT CLEANER [patent_app_type] => utility [patent_app_number] => 16/659816 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659816
Robot cleaner Oct 21, 2019 Issued
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