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] => 19490242 [patent_doc_number] => 12108924 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Roller brush, floor brush head, brush bristle structure, and vacuum cleaner [patent_app_type] => utility [patent_app_number] => 18/746469 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746469
Roller brush, floor brush head, brush bristle structure, and vacuum cleaner Jun 17, 2024 Issued
Array ( [id] => 19729790 [patent_doc_number] => 12207774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => Cleaning device, floor brush assembly and installation assembly of rolling brush [patent_app_type] => utility [patent_app_number] => 18/670468 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 10095 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18670468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670468
Cleaning device, floor brush assembly and installation assembly of rolling brush May 20, 2024 Issued
Array ( [id] => 19541171 [patent_doc_number] => 20240358207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DOCKING STATION AND CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/656445 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37164 [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] => 18656445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656445
Docking station and cleaning system May 5, 2024 Issued
Array ( [id] => 19870027 [patent_doc_number] => 12262862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Cleaning apparatus with flow deflection element with built-in wall [patent_app_type] => utility [patent_app_number] => 18/647371 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 50 [patent_no_of_words] => 13790 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647371
Cleaning apparatus with flow deflection element with built-in wall Apr 25, 2024 Issued
Array ( [id] => 19954163 [patent_doc_number] => 12324558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Extraction cleaner [patent_app_type] => utility [patent_app_number] => 18/587239 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 4661 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587239
Extraction cleaner Feb 25, 2024 Issued
Array ( [id] => 19439577 [patent_doc_number] => 12089799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Roller brush, floor brush of vacuum cleaner, and vacuum cleaner [patent_app_type] => utility [patent_app_number] => 18/584011 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584011
Roller brush, floor brush of vacuum cleaner, and vacuum cleaner Feb 21, 2024 Issued
Array ( [id] => 19170345 [patent_doc_number] => 20240156319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/422544 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422544
Surface cleaning apparatus Jan 24, 2024 Issued
Array ( [id] => 19649640 [patent_doc_number] => 12171395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Surface cleaning apparatus with lighting [patent_app_type] => utility [patent_app_number] => 18/410225 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 73 [patent_no_of_words] => 25900 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410225
Surface cleaning apparatus with lighting Jan 10, 2024 Issued
Array ( [id] => 19041902 [patent_doc_number] => 11930975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 18/381300 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9814 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381300
Surface cleaning apparatus Oct 17, 2023 Issued
Array ( [id] => 18937605 [patent_doc_number] => 20240032744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/378243 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378243
Surface cleaning apparatus Oct 9, 2023 Issued
Array ( [id] => 18937604 [patent_doc_number] => 20240032743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/378208 [patent_app_country] => US [patent_app_date] => 2023-10-10 [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] => -18 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378208
Surface cleaning apparatus Oct 9, 2023 Issued
Array ( [id] => 18962450 [patent_doc_number] => 11896186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 18/378537 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 24926 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378537
Surface cleaning apparatus Oct 9, 2023 Issued
Array ( [id] => 19519507 [patent_doc_number] => 12121198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 18/378418 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 140 [patent_figures_cnt] => 151 [patent_no_of_words] => 30648 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378418
Surface cleaning apparatus Oct 9, 2023 Issued
Array ( [id] => 19194951 [patent_doc_number] => 11992167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 18/377340 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 140 [patent_figures_cnt] => 151 [patent_no_of_words] => 30647 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377340
Surface cleaning apparatus Oct 5, 2023 Issued
Array ( [id] => 19352706 [patent_doc_number] => 12053131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Carpet extractor [patent_app_type] => utility [patent_app_number] => 18/237958 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 31 [patent_no_of_words] => 11759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237958
Carpet extractor Aug 24, 2023 Issued
Array ( [id] => 18952959 [patent_doc_number] => 20240041286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FLOOR CLEANING APPARATUS WITH CLEANING FLUID DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/235393 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235393
Floor cleaning apparatus with cleaning fluid delivery system Aug 17, 2023 Issued
Array ( [id] => 19824982 [patent_doc_number] => 12245731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Surface cleaning apparatus with steam [patent_app_type] => utility [patent_app_number] => 18/215878 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 32 [patent_no_of_words] => 26459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215878
Surface cleaning apparatus with steam Jun 28, 2023 Issued
Array ( [id] => 18706933 [patent_doc_number] => 20230329506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/212396 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18212396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212396
Surface cleaning apparatus Jun 20, 2023 Issued
Array ( [id] => 19395843 [patent_doc_number] => 12070171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Extraction cleaner [patent_app_type] => utility [patent_app_number] => 18/207480 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 45 [patent_no_of_words] => 22641 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207480
Extraction cleaner Jun 7, 2023 Issued
Array ( [id] => 19310063 [patent_doc_number] => 12035857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Extraction cleaner [patent_app_type] => utility [patent_app_number] => 18/207503 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 45 [patent_no_of_words] => 22642 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207503
Extraction cleaner Jun 7, 2023 Issued
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