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] => 16538700 [patent_doc_number] => 20200405113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SUPPORT DEVICE OF CLEANER AND CLEANER UNIT [patent_app_type] => utility [patent_app_number] => 17/021679 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021679
Support device of cleaner and cleaner unit Sep 14, 2020 Issued
Array ( [id] => 16538691 [patent_doc_number] => 20200405104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => VACUUM CLEANER AND METHOD FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/020006 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17020006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/020006
Vacuum cleaner and method for controlling the same Sep 13, 2020 Issued
Array ( [id] => 18716057 [patent_doc_number] => 11793376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 17/014295 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 11933 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014295
Surface cleaning apparatus Sep 7, 2020 Issued
Array ( [id] => 16776989 [patent_doc_number] => 20210114066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Automatic Emitter Point Cleaners [patent_app_type] => utility [patent_app_number] => 17/009347 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2263 [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] => 17009347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009347
Automatic emitter point cleaners Aug 31, 2020 Issued
Array ( [id] => 16512391 [patent_doc_number] => 20200391648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => BOOM HOSE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/007904 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007904
Boom hose apparatus Aug 30, 2020 Issued
Array ( [id] => 18288629 [patent_doc_number] => 11617483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Cleaning robot [patent_app_type] => utility [patent_app_number] => 17/006429 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6265 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006429
Cleaning robot Aug 27, 2020 Issued
Array ( [id] => 17958120 [patent_doc_number] => 20220338700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => CLEANING ROBOT AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/640325 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640325
Cleaning robot and control method therefor Aug 27, 2020 Issued
Array ( [id] => 17958120 [patent_doc_number] => 20220338700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => CLEANING ROBOT AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/640325 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640325
Cleaning robot and control method therefor Aug 27, 2020 Issued
Array ( [id] => 18503199 [patent_doc_number] => 11700988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Cleaning method of cleaning robot, chip, and cleaning robot [patent_app_type] => utility [patent_app_number] => 17/004337 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6469 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004337
Cleaning method of cleaning robot, chip, and cleaning robot Aug 26, 2020 Issued
Array ( [id] => 17028137 [patent_doc_number] => 11089932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Vacuum [patent_app_type] => utility [patent_app_number] => 16/995107 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6959 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995107
Vacuum Aug 16, 2020 Issued
Array ( [id] => 17094826 [patent_doc_number] => 20210282617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => ROBOT MAINTENANCE STATION AND ROBOT CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/992351 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16992351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992351
Robot maintenance station and robot cleaning system Aug 12, 2020 Issued
Array ( [id] => 16893551 [patent_doc_number] => 11035089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => System and method for efficient engine operation [patent_app_type] => utility [patent_app_number] => 16/990759 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 13456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990759
System and method for efficient engine operation Aug 10, 2020 Issued
Array ( [id] => 16611574 [patent_doc_number] => 20210030227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => ROBOTIC CLEANER [patent_app_type] => utility [patent_app_number] => 16/941635 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941635
Robotic cleaner Jul 28, 2020 Issued
Array ( [id] => 18273367 [patent_doc_number] => 11612287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Side brushes for a robotic vacuum cleaner [patent_app_type] => utility [patent_app_number] => 16/938386 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938386
Side brushes for a robotic vacuum cleaner Jul 23, 2020 Issued
Array ( [id] => 17357279 [patent_doc_number] => 20220018075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Road Debris Collection Assembly [patent_app_type] => utility [patent_app_number] => 16/930431 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930431
Road debris collection assembly Jul 15, 2020 Issued
Array ( [id] => 19729798 [patent_doc_number] => 12207782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Floor cleaner [patent_app_type] => utility [patent_app_number] => 17/627010 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2681 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627010
Floor cleaner Jul 15, 2020 Issued
Array ( [id] => 18746667 [patent_doc_number] => 11805952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/925763 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 14706 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16925763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/925763
Cleaner Jul 9, 2020 Issued
Array ( [id] => 16388998 [patent_doc_number] => 20200329939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => FLOOR CLEANER [patent_app_type] => utility [patent_app_number] => 16/922611 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922611
FLOOR CLEANER Jul 6, 2020 Abandoned
Array ( [id] => 16388989 [patent_doc_number] => 20200329930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => SURFACE CLEANING HEAD FOR VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 16/921350 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16921350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921350
Surface cleaning head for vacuum cleaner Jul 5, 2020 Issued
Array ( [id] => 16555168 [patent_doc_number] => 20210000316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => SURFACE CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 16/905063 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905063
Surface cleaning device Jun 17, 2020 Issued
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