Search

David A. Redding

Examiner (ID: 18112, Phone: (571)272-1276 , Office: P/3723 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18885944 [patent_doc_number] => 11864699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Cleaning device [patent_app_type] => utility [patent_app_number] => 18/045495 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4803 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045495
Cleaning device Oct 10, 2022 Issued
Array ( [id] => 19607775 [patent_doc_number] => 12156632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Cleaning system and cleaning method [patent_app_type] => utility [patent_app_number] => 17/900949 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4336 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900949
Cleaning system and cleaning method Aug 31, 2022 Issued
Array ( [id] => 19854069 [patent_doc_number] => 12256876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Evacuation station [patent_app_type] => utility [patent_app_number] => 17/822362 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 12385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822362
Evacuation station Aug 24, 2022 Issued
Array ( [id] => 18064065 [patent_doc_number] => 20220395152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/892551 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892551
Surface cleaning apparatus Aug 21, 2022 Issued
Array ( [id] => 18243554 [patent_doc_number] => 20230075865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => FLOOR CLEANING DEVICE WITH FLOOR DETECTION AND METHOD [patent_app_type] => utility [patent_app_number] => 17/885028 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885028
Floor cleaning device with floor detection and method Aug 9, 2022 Issued
Array ( [id] => 18018374 [patent_doc_number] => 20220369873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => HAND CARRYABLE SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/879882 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879882
Hand carriable surface cleaning apparatus Aug 2, 2022 Issued
Array ( [id] => 18962449 [patent_doc_number] => 11896185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Hand carryable surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 17/879918 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 39 [patent_no_of_words] => 12971 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879918
Hand carryable surface cleaning apparatus Aug 2, 2022 Issued
Array ( [id] => 18962457 [patent_doc_number] => 11896193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method for influencing the device-typical sound emission of a cleaning device [patent_app_type] => utility [patent_app_number] => 17/879002 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7278 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879002
Method for influencing the device-typical sound emission of a cleaning device Aug 1, 2022 Issued
Array ( [id] => 18938642 [patent_doc_number] => 20240033781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Cleaning Pad Washing [patent_app_type] => utility [patent_app_number] => 17/816652 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816652
Cleaning pad washing Jul 31, 2022 Issued
Array ( [id] => 18852347 [patent_doc_number] => 11849894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Cleaning apparatus with fluid diverter [patent_app_type] => utility [patent_app_number] => 17/873448 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873448
Cleaning apparatus with fluid diverter Jul 25, 2022 Issued
Array ( [id] => 19041901 [patent_doc_number] => 11930974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Handheld extraction cleaner [patent_app_type] => utility [patent_app_number] => 17/872633 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7290 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17872633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872633
Handheld extraction cleaner Jul 24, 2022 Issued
Array ( [id] => 19519510 [patent_doc_number] => 12121201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Agitator for a surface treatment apparatus and a surface treatment apparatus having the same [patent_app_type] => utility [patent_app_number] => 17/869461 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 79 [patent_no_of_words] => 30853 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [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] => 17869461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869461
Agitator for a surface treatment apparatus and a surface treatment apparatus having the same Jul 19, 2022 Issued
Array ( [id] => 17980581 [patent_doc_number] => 20220346617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 17/811356 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811356
CLEANING DEVICE Jul 7, 2022 Abandoned
Array ( [id] => 18894685 [patent_doc_number] => 20240010170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => REDUCING OBSTRUCTION [patent_app_type] => utility [patent_app_number] => 17/858853 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858853
Reducing obstruction Jul 5, 2022 Issued
Array ( [id] => 19792873 [patent_doc_number] => 12233801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Reducing obstruction [patent_app_type] => utility [patent_app_number] => 17/858813 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1777 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858813
Reducing obstruction Jul 5, 2022 Issued
Array ( [id] => 17927781 [patent_doc_number] => 20220322906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Autonomous Cleaning Robot [patent_app_type] => utility [patent_app_number] => 17/852931 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852931
Autonomous cleaning robot Jun 28, 2022 Issued
Array ( [id] => 18994171 [patent_doc_number] => 11910986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Floor cleaning machine [patent_app_type] => utility [patent_app_number] => 17/851732 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7166 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851732
Floor cleaning machine Jun 27, 2022 Issued
Array ( [id] => 17927780 [patent_doc_number] => 20220322905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => NOZZLE FOR CLEANER [patent_app_type] => utility [patent_app_number] => 17/851423 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17851423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851423
Nozzle for cleaner Jun 27, 2022 Issued
Array ( [id] => 18869363 [patent_doc_number] => 11857138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Surface cleaning device with odor management [patent_app_type] => utility [patent_app_number] => 17/846829 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 61 [patent_no_of_words] => 13351 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846829
Surface cleaning device with odor management Jun 21, 2022 Issued
Array ( [id] => 18716062 [patent_doc_number] => 11793381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Cyclone module for vacuum cleaner [patent_app_type] => utility [patent_app_number] => 17/841999 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841999
Cyclone module for vacuum cleaner Jun 15, 2022 Issued
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