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] => 16511053 [patent_doc_number] => 20200390309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => DUST COLLECTION EQUIPMENT, METHOD AND APPARATUS FOR HANDLING AIR DUCT EXCEPTION OF DUST COLLECTION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/643121 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643121
Dust collection equipment, method and apparatus for handling air duct exception of dust collection equipment Sep 6, 2018 Issued
Array ( [id] => 15143901 [patent_doc_number] => 20190350428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => WATER TANK ASSEMBLY FOR ROBOT VACUUM CLEANER AND ROBOT VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 16/121665 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16121665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/121665
Water tank assembly for robot vacuum cleaner and robot vacuum cleaner Sep 4, 2018 Issued
Array ( [id] => 16245210 [patent_doc_number] => 10744541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Polishing chamber assembly [patent_app_type] => utility [patent_app_number] => 16/117445 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117445
Polishing chamber assembly Aug 29, 2018 Issued
Array ( [id] => 16245211 [patent_doc_number] => 10744542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Polishing chamber assembly [patent_app_type] => utility [patent_app_number] => 16/117463 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7402 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117463
Polishing chamber assembly Aug 29, 2018 Issued
Array ( [id] => 15597681 [patent_doc_number] => 20200075375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SYSTEM FOR A SEMICONDUCTOR FABRICATION FACILITY AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/114953 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114953
System for a semiconductor fabrication facility and method for operating the same Aug 27, 2018 Issued
Array ( [id] => 13981041 [patent_doc_number] => 20190059678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => MULTIMEDIA INTELLIGENT CLEANING SYSTEM AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/112674 [patent_app_country] => US [patent_app_date] => 2018-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112674
Multimedia intelligent cleaning system and control method thereof Aug 24, 2018 Issued
Array ( [id] => 13619153 [patent_doc_number] => 20180361128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SELF CLEANING SHUNT [patent_app_type] => utility [patent_app_number] => 16/111684 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16111684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111684
Self cleaning shunt Aug 23, 2018 Issued
Array ( [id] => 17952049 [patent_doc_number] => 11478120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/057076 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 21197 [patent_no_of_claims] => 16 [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] => 16057076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057076
Cleaner Aug 6, 2018 Issued
Array ( [id] => 13897803 [patent_doc_number] => 20190038106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => CLEANER [patent_app_type] => utility [patent_app_number] => 16/056971 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16056971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/056971
Cleaner Aug 6, 2018 Issued
Array ( [id] => 13897801 [patent_doc_number] => 20190038105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => ROBOT CLEANER AND CONTROLLING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/057394 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057394
Robot cleaner and controlling method thereof Aug 6, 2018 Issued
Array ( [id] => 13897805 [patent_doc_number] => 20190038107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => ROBOT CLEANER [patent_app_type] => utility [patent_app_number] => 16/057448 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057448
Robot cleaner Aug 6, 2018 Issued
Array ( [id] => 16784578 [patent_doc_number] => 10986973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Robot cleaner [patent_app_type] => utility [patent_app_number] => 16/057492 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 7403 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057492
Robot cleaner Aug 6, 2018 Issued
Array ( [id] => 13901123 [patent_doc_number] => 20190039766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => Vacuum Cleaning Unit For Blister Packaging [patent_app_type] => utility [patent_app_number] => 16/053433 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053433
Vacuum cleaning unit for blister packaging Aug 1, 2018 Issued
Array ( [id] => 13954195 [patent_doc_number] => 20190053441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => CONICAL INLET FOR DEBRIS LOADER [patent_app_type] => utility [patent_app_number] => 16/053283 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053283
Conical inlet for debris loader Aug 1, 2018 Issued
Array ( [id] => 16784575 [patent_doc_number] => 10986970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Flexible hose with compact storage configuration and a cleaning apparatus using the same [patent_app_type] => utility [patent_app_number] => 16/053260 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 4374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053260
Flexible hose with compact storage configuration and a cleaning apparatus using the same Aug 1, 2018 Issued
Array ( [id] => 15537435 [patent_doc_number] => 10568475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/050852 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7305 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050852
Cleaner Jul 30, 2018 Issued
Array ( [id] => 13562949 [patent_doc_number] => 20180333022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => CLEANER [patent_app_type] => utility [patent_app_number] => 16/050693 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050693
Cleaner Jul 30, 2018 Issued
Array ( [id] => 14944889 [patent_doc_number] => 10433688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/050765 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7305 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050765
Cleaner Jul 30, 2018 Issued
Array ( [id] => 15537433 [patent_doc_number] => 10568474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 16/050781 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7305 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050781
Cleaner Jul 30, 2018 Issued
Array ( [id] => 17241391 [patent_doc_number] => 20210361134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => DIRT SEPARATOR FOR A VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 16/637878 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637878
Dirt separator for a vacuum cleaner Jul 26, 2018 Issued
Menu