Search

David A Redding

Examiner (ID: 15850, Phone: (571)272-1276 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723, 1754, 1303, 1744, 1809, 1815, 1801, 2899
Total Applications
3382
Issued Applications
2726
Pending Applications
205
Abandoned Applications
458

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18994173 [patent_doc_number] => 11910988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Dust collecting device and cleaning robot system [patent_app_type] => utility [patent_app_number] => 17/699431 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6279 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699431
Dust collecting device and cleaning robot system Mar 20, 2022 Issued
Array ( [id] => 17980580 [patent_doc_number] => 20220346616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Handheld Cleaning Device [patent_app_type] => utility [patent_app_number] => 17/698138 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698138
Handheld cleaning device Mar 17, 2022 Issued
Array ( [id] => 19456442 [patent_doc_number] => 12096905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Spot cleaner apparatus [patent_app_type] => utility [patent_app_number] => 17/697225 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 16454 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697225
Spot cleaner apparatus Mar 16, 2022 Issued
Array ( [id] => 17702259 [patent_doc_number] => 20220202265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/697461 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697461
Surface cleaning apparatus Mar 16, 2022 Issued
Array ( [id] => 18543794 [patent_doc_number] => 11717121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Robotic vacuum cleaner with at least one fixed side cleaning member [patent_app_type] => utility [patent_app_number] => 17/674154 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7535 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674154
Robotic vacuum cleaner with at least one fixed side cleaning member Feb 16, 2022 Issued
Array ( [id] => 17640081 [patent_doc_number] => 20220167819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/671874 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671874
Surface cleaning apparatus Feb 14, 2022 Issued
Array ( [id] => 17640083 [patent_doc_number] => 20220167821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => COVERAGE ROBOTS AND ASSOCIATED CLEANING BINS [patent_app_type] => utility [patent_app_number] => 17/670963 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17670963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670963
Coverage robots and associated cleaning bins Feb 13, 2022 Issued
Array ( [id] => 18595513 [patent_doc_number] => 20230270301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Vacuum Cleaner and Cleaning Accessory for a Vacuum Cleaner [patent_app_type] => utility [patent_app_number] => 17/591844 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17591844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591844
Vacuum cleaner and cleaning accessory for a vacuum cleaner Feb 2, 2022 Issued
Array ( [id] => 18443232 [patent_doc_number] => 11678781 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-20 [patent_title] => Vacuum cleaner and cleaning accessory for a vacuum cleaner [patent_app_type] => utility [patent_app_number] => 17/592210 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8637 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592210
Vacuum cleaner and cleaning accessory for a vacuum cleaner Feb 2, 2022 Issued
Array ( [id] => 19058571 [patent_doc_number] => 11937760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Vacuum cleaner and cleaning accessory for a vacuum cleaner [patent_app_type] => utility [patent_app_number] => 17/592201 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8642 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592201
Vacuum cleaner and cleaning accessory for a vacuum cleaner Feb 2, 2022 Issued
Array ( [id] => 18664422 [patent_doc_number] => 11771284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Floor cleaning apparatus with cleaning fluid delivery system [patent_app_type] => utility [patent_app_number] => 17/583325 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 49 [patent_no_of_words] => 17973 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583325
Floor cleaning apparatus with cleaning fluid delivery system Jan 24, 2022 Issued
Array ( [id] => 17592862 [patent_doc_number] => 20220142435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/583717 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583717
Surface cleaning apparatus Jan 24, 2022 Issued
Array ( [id] => 17726118 [patent_doc_number] => 11382481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Extraction cleaner [patent_app_type] => utility [patent_app_number] => 17/582334 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7501 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582334
Extraction cleaner Jan 23, 2022 Issued
Array ( [id] => 17849955 [patent_doc_number] => 20220279996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/578581 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578581
Cleaning apparatus Jan 18, 2022 Issued
Array ( [id] => 17577533 [patent_doc_number] => 20220134388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 17/578456 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578456
CLEANING DEVICE Jan 18, 2022 Abandoned
Array ( [id] => 18483048 [patent_doc_number] => 20230210337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Cleaning Device with Gripping Assembly for a Dissolvable Cleaning Head [patent_app_type] => utility [patent_app_number] => 17/566581 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566581
Cleaning device with gripping assembly for a dissolvable cleaning head Dec 29, 2021 Issued
Array ( [id] => 18467611 [patent_doc_number] => 20230201892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MULTIPURPOSE UNDERGROUND TOOL [patent_app_type] => utility [patent_app_number] => 17/565362 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565362
Multipurpose underground tool Dec 28, 2021 Issued
Array ( [id] => 18824084 [patent_doc_number] => 11839346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Robotic cleaner with dual cleaning rollers [patent_app_type] => utility [patent_app_number] => 17/556992 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6621 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556992
Robotic cleaner with dual cleaning rollers Dec 19, 2021 Issued
Array ( [id] => 17685155 [patent_doc_number] => 20220192447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => FLOOR-CLEANING APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/556189 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556189
Floor-cleaning appliance Dec 19, 2021 Issued
Array ( [id] => 18602991 [patent_doc_number] => 11744430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Cleaning device [patent_app_type] => utility [patent_app_number] => 17/643957 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 11667 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17643957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643957
Cleaning device Dec 12, 2021 Issued
Menu