Search

David A. Saunders

Examiner (ID: 9415)

Most Active Art Unit
1644
Art Unit(s)
2899, 1801, 1621, 1802, 1816, 1633, 1208, 1644
Total Applications
1367
Issued Applications
898
Pending Applications
119
Abandoned Applications
350

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17905896 [patent_doc_number] => 11459744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => In-pipe storm water filter [patent_app_type] => utility [patent_app_number] => 17/140982 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2817 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140982
In-pipe storm water filter Jan 3, 2021 Issued
Array ( [id] => 18460595 [patent_doc_number] => 11684874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Tangential flow filtration module and tangential flow filtration assembly [patent_app_type] => utility [patent_app_number] => 17/136050 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3811 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136050
Tangential flow filtration module and tangential flow filtration assembly Dec 28, 2020 Issued
Array ( [id] => 20128164 [patent_doc_number] => 12370464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Botanical processing module [patent_app_type] => utility [patent_app_number] => 17/136969 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3489 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136969
Botanical processing module Dec 28, 2020 Issued
Array ( [id] => 18164170 [patent_doc_number] => 20230030765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => A STORM WATER MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/788258 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17788258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788258
Storage and gradual release of storm water with MMVF Dec 20, 2020 Issued
Array ( [id] => 17874594 [patent_doc_number] => 11446590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Methods for cleaning filtration system media [patent_app_type] => utility [patent_app_number] => 17/120537 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 23391 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120537
Methods for cleaning filtration system media Dec 13, 2020 Issued
Array ( [id] => 17512812 [patent_doc_number] => 11291932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Scrubbing backwash filter [patent_app_type] => utility [patent_app_number] => 17/113691 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5976 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113691
Scrubbing backwash filter Dec 6, 2020 Issued
Array ( [id] => 18995390 [patent_doc_number] => 11912213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Discharge device for vehicle wastewater management system [patent_app_type] => utility [patent_app_number] => 17/102946 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8149 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 17102946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102946
Discharge device for vehicle wastewater management system Nov 23, 2020 Issued
Array ( [id] => 18995389 [patent_doc_number] => 11912212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Additive dosing sub-system for a vehicle wastewater management system [patent_app_type] => utility [patent_app_number] => 17/102909 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8149 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102909
Additive dosing sub-system for a vehicle wastewater management system Nov 23, 2020 Issued
Array ( [id] => 16711360 [patent_doc_number] => 20210078507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => WASTEWATER MANAGEMENT SYSTEM FOR VEHICLES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/102868 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17102868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102868
WASTEWATER MANAGEMENT SYSTEM FOR VEHICLES AND RELATED METHODS Nov 23, 2020 Abandoned
Array ( [id] => 16671696 [patent_doc_number] => 20210060459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => FILTRATION DEVICE AND FILTRATION METHOD [patent_app_type] => utility [patent_app_number] => 17/097307 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097307
FILTRATION DEVICE AND FILTRATION METHOD Nov 12, 2020 Abandoned
Array ( [id] => 16671697 [patent_doc_number] => 20210060460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SHEARING MEMBER AND FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/097377 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17097377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097377
Shearing member and filtration device Nov 12, 2020 Issued
Array ( [id] => 16806506 [patent_doc_number] => 20210129059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => DISC FILTER PRE-SCREEN DUAL MEDIA DISC FILTER [patent_app_type] => utility [patent_app_number] => 17/096226 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17096226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096226
DISC FILTER PRE-SCREEN DUAL MEDIA DISC FILTER Nov 11, 2020 Abandoned
Array ( [id] => 17937364 [patent_doc_number] => 11471798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Liquid filtration system [patent_app_type] => utility [patent_app_number] => 17/094016 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3514 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094016
Liquid filtration system Nov 9, 2020 Issued
Array ( [id] => 17429012 [patent_doc_number] => 20220056720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ADJUSTABLE ANGLE AND HEIGHT GUTTER DRAIN [patent_app_type] => utility [patent_app_number] => 16/949588 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949588
Adjustable angle and height gutter drain Nov 3, 2020 Issued
Array ( [id] => 19960621 [patent_doc_number] => 12330093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Regenerative media filtration [patent_app_type] => utility [patent_app_number] => 17/082485 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 52 [patent_no_of_words] => 5397 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082485
Regenerative media filtration Oct 27, 2020 Issued
Array ( [id] => 17329402 [patent_doc_number] => 11219845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-11 [patent_title] => System for separating solids from a fluid stream [patent_app_type] => utility [patent_app_number] => 17/082809 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 10293 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1016 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082809
System for separating solids from a fluid stream Oct 27, 2020 Issued
Array ( [id] => 17329403 [patent_doc_number] => 11219846 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-11 [patent_title] => System for separating solids from a fluid stream [patent_app_type] => utility [patent_app_number] => 17/082891 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 10293 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 572 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082891
System for separating solids from a fluid stream Oct 27, 2020 Issued
Array ( [id] => 17548807 [patent_doc_number] => 20220120148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => PROPPANT RECOVERY UNIT [patent_app_type] => utility [patent_app_number] => 17/076220 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076220
Proppant recovery unit Oct 20, 2020 Issued
Array ( [id] => 16749091 [patent_doc_number] => 20210101100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => FILTER MEDIA HAVING AN OPTIMIZED GRADIENT [patent_app_type] => utility [patent_app_number] => 17/076231 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17076231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076231
FILTER MEDIA HAVING AN OPTIMIZED GRADIENT Oct 20, 2020 Abandoned
Array ( [id] => 16612472 [patent_doc_number] => 20210031125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => INTEGRATED UNIT FOR INTAKE AND PRETREATMENT WITH LOCAL BACKWASHING [patent_app_type] => utility [patent_app_number] => 17/067810 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067810
INTEGRATED UNIT FOR INTAKE AND PRETREATMENT WITH LOCAL BACKWASHING Oct 11, 2020 Abandoned
Menu