Search

David A. Redding

Examiner (ID: 6945, Phone: (571)272-1276 , Office: P/3723 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16815372 [patent_doc_number] => 11000168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Vacuum cleaner and controlling method of the vacuum cleaner [patent_app_type] => utility [patent_app_number] => 16/045025 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 10390 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045025
Vacuum cleaner and controlling method of the vacuum cleaner Jul 24, 2018 Issued
Array ( [id] => 14711575 [patent_doc_number] => 20190246851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 16/044892 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16044892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/044892
CLEANING DEVICE Jul 24, 2018 Abandoned
Array ( [id] => 17280583 [patent_doc_number] => 11197594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/634368 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6598 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634368
Cleaner Jul 17, 2018 Issued
Array ( [id] => 14661661 [patent_doc_number] => 10368706 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-06 [patent_title] => Vacuum filter having annular catch [patent_app_type] => utility [patent_app_number] => 16/037853 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 31 [patent_no_of_words] => 5565 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037853
Vacuum filter having annular catch Jul 16, 2018 Issued
Array ( [id] => 13518485 [patent_doc_number] => 20180310785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => HAND VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 16/023135 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16023135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/023135
Hand vacuum cleaner Jun 28, 2018 Issued
Array ( [id] => 13503507 [patent_doc_number] => 20180303296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/021152 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021152
Surface cleaning apparatus Jun 27, 2018 Issued
Array ( [id] => 16367349 [patent_doc_number] => 10799081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Brushroll for vacuum cleaner [patent_app_type] => utility [patent_app_number] => 16/021693 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 37 [patent_no_of_words] => 11223 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16021693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/021693
Brushroll for vacuum cleaner Jun 27, 2018 Issued
Array ( [id] => 16498513 [patent_doc_number] => 10863878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => System and method for improved recirculating vacuum with removable nozzle [patent_app_type] => utility [patent_app_number] => 16/020914 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2697 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16020914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/020914
System and method for improved recirculating vacuum with removable nozzle Jun 26, 2018 Issued
Array ( [id] => 13602965 [patent_doc_number] => 20180353031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => ALL IN THE HEAD SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/011146 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16011146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011146
All in the head surface cleaning apparatus Jun 17, 2018 Issued
Array ( [id] => 15263627 [patent_doc_number] => 20190380547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => STAIR DEBRIS ACCUMULATION FOR AUTOMATIC CLEANING DEVICES [patent_app_type] => utility [patent_app_number] => 16/007891 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8985 [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] => 16007891 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/007891
STAIR DEBRIS ACCUMULATION FOR AUTOMATIC CLEANING DEVICES Jun 12, 2018 Abandoned
Array ( [id] => 17013739 [patent_doc_number] => 11083357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Water trailing detection system [patent_app_type] => utility [patent_app_number] => 16/006629 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9944 [patent_no_of_claims] => 16 [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] => 16006629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/006629
Water trailing detection system Jun 11, 2018 Issued
Array ( [id] => 17973938 [patent_doc_number] => 11490771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Cleaning device [patent_app_type] => utility [patent_app_number] => 16/626228 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626228
Cleaning device Jun 11, 2018 Issued
Array ( [id] => 15255023 [patent_doc_number] => 20190376245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => Pavement Marking Cleaning System [patent_app_type] => utility [patent_app_number] => 16/003903 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003903
Pavement marking cleaning system Jun 7, 2018 Issued
Array ( [id] => 13602973 [patent_doc_number] => 20180353035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => VACUUM CLEANER AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/002143 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002143
Vacuum cleaner and control method thereof Jun 6, 2018 Issued
Array ( [id] => 18716053 [patent_doc_number] => 11793372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Blower with improved battery cooling [patent_app_type] => utility [patent_app_number] => 16/611028 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6994 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611028
Blower with improved battery cooling Jun 5, 2018 Issued
Array ( [id] => 14292373 [patent_doc_number] => 10286295 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-14 [patent_title] => Lottery ticket scratching tool [patent_app_type] => utility [patent_app_number] => 15/994801 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2627 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994801
Lottery ticket scratching tool May 30, 2018 Issued
Array ( [id] => 16832503 [patent_doc_number] => 11008744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Automatic floor cleaning machine and process [patent_app_type] => utility [patent_app_number] => 15/991879 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 35 [patent_no_of_words] => 7600 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991879
Automatic floor cleaning machine and process May 28, 2018 Issued
Array ( [id] => 15204965 [patent_doc_number] => 20190365169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => COMBINATION BACKPACK VACUUM CLEANER AND CADDY [patent_app_type] => utility [patent_app_number] => 15/991603 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991603 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991603
Combination backpack vacuum cleaner and caddy May 28, 2018 Issued
Array ( [id] => 13574211 [patent_doc_number] => 20180338654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => HAIR CUTTING BRUSHROLL [patent_app_type] => utility [patent_app_number] => 15/989964 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989964 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989964
Hair cutting brushroll May 24, 2018 Issued
Array ( [id] => 13577543 [patent_doc_number] => 20180340320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => PIPE SUCTIONING ADAPTER [patent_app_type] => utility [patent_app_number] => 15/989179 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989179
PIPE SUCTIONING ADAPTER May 24, 2018 Abandoned
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