
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |