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] => 17315426 [patent_doc_number] => 20210404474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => TAPERED THRUST BEARING FOR PUMPING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/497707 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497707
TAPERED THRUST BEARING FOR PUMPING SYSTEM Dec 25, 2018 Abandoned
Array ( [id] => 14536215 [patent_doc_number] => 20190203729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => PUMP APPARATUS, TEST OPERATION METHOD OF PUMP APPARATUS, MOTOR ASSEMBLY AND METHOD FOR IDENTIFYING ABNORMAL VIBRATION OF MOTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/229778 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229778
Pump apparatus, test operation method of pump apparatus, motor assembly and method for identifying abnormal vibration of motor assembly Dec 20, 2018 Issued
Array ( [id] => 16469018 [patent_doc_number] => 20200370555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => VOLUMETRIC DOSING PUMP AND DOSING SYSTEM COMPRISING AT LEAST ONE OF SUCH PUMPS [patent_app_type] => utility [patent_app_number] => 16/959802 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16959802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959802
VOLUMETRIC DOSING PUMP AND DOSING SYSTEM COMPRISING AT LEAST ONE OF SUCH PUMPS Dec 20, 2018 Abandoned
Array ( [id] => 14568445 [patent_doc_number] => 20190211829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => ELECTRIC AIR PUMP [patent_app_type] => utility [patent_app_number] => 16/229612 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229612
ELECTRIC AIR PUMP Dec 20, 2018 Abandoned
Array ( [id] => 14536205 [patent_doc_number] => 20190203724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => PUMP APPARATUS [patent_app_type] => utility [patent_app_number] => 16/225887 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16225887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225887
PUMP APPARATUS Dec 18, 2018 Abandoned
Array ( [id] => 14466275 [patent_doc_number] => 20190184777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/223282 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16223282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223282
Pump assembly for wheel Dec 17, 2018 Issued
Array ( [id] => 14503383 [patent_doc_number] => 20190195346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => ELECTRIC OIL PUMP [patent_app_type] => utility [patent_app_number] => 16/217057 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217057
ELECTRIC OIL PUMP Dec 11, 2018 Abandoned
Array ( [id] => 16564811 [patent_doc_number] => 10890174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Hydrostatic system providing volumetric efficiency when pump is neutral [patent_app_type] => utility [patent_app_number] => 16/217159 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 652 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217159
Hydrostatic system providing volumetric efficiency when pump is neutral Dec 11, 2018 Issued
Array ( [id] => 16622296 [patent_doc_number] => 20210040949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Modular System of an Axially Integrated Pump Structure [patent_app_type] => utility [patent_app_number] => 16/979778 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979778
Modular System of an Axially Integrated Pump Structure Dec 11, 2018 Abandoned
Array ( [id] => 16832621 [patent_doc_number] => 11008862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Hydrostatic piston engine [patent_app_type] => utility [patent_app_number] => 16/210777 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5897 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16210777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/210777
Hydrostatic piston engine Dec 4, 2018 Issued
Array ( [id] => 15484289 [patent_doc_number] => 10557479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Fluid pump with flow impedance member [patent_app_type] => utility [patent_app_number] => 16/210309 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4745 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16210309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/210309
Fluid pump with flow impedance member Dec 4, 2018 Issued
Array ( [id] => 15208635 [patent_doc_number] => 20190367004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => ELECTRIC OIL PUMP SYSTEM [patent_app_type] => utility [patent_app_number] => 16/209552 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16209552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/209552
Electric oil pump system Dec 3, 2018 Issued
Array ( [id] => 14232155 [patent_doc_number] => 20190128250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => TUBE PUMP AND PRINTER PROVIDED WITH THE SAME [patent_app_type] => utility [patent_app_number] => 16/178784 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16178784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178784
Tube pump and printer provided with the same Nov 1, 2018 Issued
Array ( [id] => 17378761 [patent_doc_number] => 11236764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Pump with housing having internal grooves [patent_app_type] => utility [patent_app_number] => 16/767820 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3045 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767820
Pump with housing having internal grooves Oct 11, 2018 Issued
Array ( [id] => 18355655 [patent_doc_number] => 11644049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Jet pump unit comprising a metering valve, for controlling a gaseous medium [patent_app_type] => utility [patent_app_number] => 16/765208 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2792 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765208
Jet pump unit comprising a metering valve, for controlling a gaseous medium Oct 8, 2018 Issued
Array ( [id] => 13903333 [patent_doc_number] => 20190040871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => FAN HAVING AN IMPELLER INCLUDING A RESIN PORTION AND A METAL PLATE [patent_app_type] => utility [patent_app_number] => 16/154911 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154911
Fan having an impeller including a resin portion and a metal plate Oct 8, 2018 Issued
Array ( [id] => 13879893 [patent_doc_number] => 20190036287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Diaphragm Pump and Motor System and Method [patent_app_type] => utility [patent_app_number] => 16/150170 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16150170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150170
Diaphragm pump and motor system and method Oct 1, 2018 Issued
Array ( [id] => 17378747 [patent_doc_number] => 11236750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Pump with a wear ring [patent_app_type] => utility [patent_app_number] => 16/647588 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2726 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647588
Pump with a wear ring Sep 24, 2018 Issued
Array ( [id] => 16029657 [patent_doc_number] => 10677239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Solenoid activated vacuum pump for an engine system and system having same [patent_app_type] => utility [patent_app_number] => 16/138270 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5448 [patent_no_of_claims] => 20 [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] => 16138270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138270
Solenoid activated vacuum pump for an engine system and system having same Sep 20, 2018 Issued
Array ( [id] => 16476836 [patent_doc_number] => 10851769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Pumping cassette [patent_app_type] => utility [patent_app_number] => 16/133279 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 95 [patent_no_of_words] => 12904 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133279
Pumping cassette Sep 16, 2018 Issued
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