Search

Dewanda A. Samuel

Examiner (ID: 2551, Phone: (571)270-1213 , Office: P/2464 )

Most Active Art Unit
2464
Art Unit(s)
2464, 2416, 2616
Total Applications
590
Issued Applications
495
Pending Applications
2
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17300397 [patent_doc_number] => 20210396236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => VACUUM PUMP WITH A SOLENOID VALVE [patent_app_type] => utility [patent_app_number] => 17/346364 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346364
VACUUM PUMP WITH A SOLENOID VALVE Jun 13, 2021 Pending
Array ( [id] => 18629023 [patent_doc_number] => 20230287903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Nozzle Appliance for a Jet Pump and Jet Pump [patent_app_type] => utility [patent_app_number] => 18/015471 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015471
Nozzle Appliance for a Jet Pump and Jet Pump Jun 9, 2021 Abandoned
Array ( [id] => 20129773 [patent_doc_number] => 12372077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Reciprocating piston pump for conveying a medium [patent_app_type] => utility [patent_app_number] => 18/068141 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068141
Reciprocating piston pump for conveying a medium Jun 9, 2021 Issued
Array ( [id] => 18875199 [patent_doc_number] => 11863025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Resin molded rotor, canned motor, canned motor pump, fan scrubber, and vacuum pump apparatus [patent_app_type] => utility [patent_app_number] => 17/342929 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9029 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342929
Resin molded rotor, canned motor, canned motor pump, fan scrubber, and vacuum pump apparatus Jun 8, 2021 Issued
Array ( [id] => 18037214 [patent_doc_number] => 20220381429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => CEILING FAN WITH CEILING PROJECTION FUNCTION [patent_app_type] => utility [patent_app_number] => 17/336290 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336290
Ceiling fan with ceiling projection function May 31, 2021 Issued
Array ( [id] => 17596306 [patent_doc_number] => 20220145880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT [patent_app_type] => utility [patent_app_number] => 17/321900 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321900
FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT May 16, 2021 Abandoned
Array ( [id] => 20078222 [patent_doc_number] => 12352279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Rotary drive device and pump [patent_app_type] => utility [patent_app_number] => 18/013603 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4898 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013603
Rotary drive device and pump May 12, 2021 Issued
Array ( [id] => 18636858 [patent_doc_number] => 11761447 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Adaptive learning system for improving sump pump control [patent_app_type] => utility [patent_app_number] => 17/245686 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11340 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17245686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245686
Adaptive learning system for improving sump pump control Apr 29, 2021 Issued
Array ( [id] => 17156794 [patent_doc_number] => 20210317845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => JET PUMP [patent_app_type] => utility [patent_app_number] => 17/229278 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229278
JET PUMP Apr 12, 2021 Abandoned
Array ( [id] => 17416916 [patent_doc_number] => 20220051820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => CURVILINEAR ELECTROMAGNETIC PUMP [patent_app_type] => utility [patent_app_number] => 17/220915 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220915
Curvilinear electromagnetic pump Mar 31, 2021 Issued
Array ( [id] => 18348093 [patent_doc_number] => 20230136204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ELECTRICALLY OPERATED LINEAR PUMP AND PUMP DRIVE [patent_app_type] => utility [patent_app_number] => 17/914661 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 70938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17914661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914661
ELECTRICALLY OPERATED LINEAR PUMP AND PUMP DRIVE Mar 30, 2021 Pending
Array ( [id] => 19143037 [patent_doc_number] => 20240141894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Method of Handling Gear Pump, Control System, Coating Apparatus and Robot System [patent_app_type] => utility [patent_app_number] => 18/548358 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18548358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548358
Method of Handling Gear Pump, Control System, Coating Apparatus and Robot System Mar 2, 2021 Pending
Array ( [id] => 18251049 [patent_doc_number] => 20230078088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => PUMP [patent_app_type] => utility [patent_app_number] => 17/802226 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802226
Pump with suction chamber impact body Mar 1, 2021 Issued
Array ( [id] => 19425662 [patent_doc_number] => 12085066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Pulsatile fluid pump system [patent_app_type] => utility [patent_app_number] => 17/183080 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4110 [patent_no_of_claims] => 18 [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] => 17183080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183080
Pulsatile fluid pump system Feb 22, 2021 Issued
Array ( [id] => 16871010 [patent_doc_number] => 20210164477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => PUMPING SYSTEM WITH TWO WAY COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/248951 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248951
PUMPING SYSTEM WITH TWO WAY COMMUNICATION Feb 14, 2021 Abandoned
Array ( [id] => 18243537 [patent_doc_number] => 20230075848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => OSCILLATORY-ROTARY LIQUID DISPENSING DEVICE WITH SPRING, AND ASSOCIATED METHOD [patent_app_type] => utility [patent_app_number] => 17/795787 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795787
OSCILLATORY-ROTARY LIQUID DISPENSING DEVICE WITH SPRING, AND ASSOCIATED METHOD Feb 3, 2021 Abandoned
Array ( [id] => 18180472 [patent_doc_number] => 20230041201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FLUID CYLINDER SLEEVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/791762 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791762
FLUID CYLINDER SLEEVE ASSEMBLY Jan 12, 2021 Abandoned
Array ( [id] => 17994212 [patent_doc_number] => 20220360249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => TRANSDUCER STRUCTURE FOR SINGLE-PORT RESONATOR WITH TRANSVERSE MODE SUPPRESSION [patent_app_type] => utility [patent_app_number] => 17/757800 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757800
TRANSDUCER STRUCTURE FOR SINGLE-PORT RESONATOR WITH TRANSVERSE MODE SUPPRESSION Dec 27, 2020 Issued
Array ( [id] => 16763062 [patent_doc_number] => 20210108643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Pumping System with two way communication [patent_app_type] => utility [patent_app_number] => 17/247755 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247755
Pumping System with two way communication Dec 21, 2020 Abandoned
Array ( [id] => 17097644 [patent_doc_number] => 20210285435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => FLUID PUMPING SYSTEMS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/128667 [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] => 43607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17128667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128667
Fluid pumping systems, devices and methods Dec 20, 2020 Issued
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