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] => 14949897 [patent_doc_number] => 10436209 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-08 [patent_title] => Turbocharger with air journal bearing and thrust bearing [patent_app_type] => utility [patent_app_number] => 15/429212 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 2498 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15429212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429212
Turbocharger with air journal bearing and thrust bearing Feb 9, 2017 Issued
Array ( [id] => 11867023 [patent_doc_number] => 20170234308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'TRANSMISSION FOR PUMP SUCH AS HYDRAULIC FRACTURING PUMP' [patent_app_type] => utility [patent_app_number] => 15/427705 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7944 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15427705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427705
TRANSMISSION FOR PUMP SUCH AS HYDRAULIC FRACTURING PUMP Feb 7, 2017 Abandoned
Array ( [id] => 11822619 [patent_doc_number] => 20170211557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'DOUBLE-ACTING REFRIGERATION COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/426533 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3852 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15426533 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426533
DOUBLE-ACTING REFRIGERATION COMPRESSOR Feb 6, 2017 Abandoned
Array ( [id] => 11837245 [patent_doc_number] => 20170218964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'CONTROL METHOD FOR COMPRESSOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/418242 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2317 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418242
Control method for compressor system Jan 26, 2017 Issued
Array ( [id] => 15133751 [patent_doc_number] => 10480328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Forward flowing serpentine vane [patent_app_type] => utility [patent_app_number] => 15/414103 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4120 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414103
Forward flowing serpentine vane Jan 23, 2017 Issued
Array ( [id] => 11824746 [patent_doc_number] => 20170213683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'APPARATUS AND METHOD FOR PREVENTING CONTAMINATION OF ACCELERATOR SYSTEMS BY AN ION PUMP' [patent_app_type] => utility [patent_app_number] => 15/412020 [patent_app_country] => US [patent_app_date] => 2017-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15412020 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/412020
APPARATUS AND METHOD FOR PREVENTING CONTAMINATION OF ACCELERATOR SYSTEMS BY AN ION PUMP Jan 21, 2017 Abandoned
Array ( [id] => 15575445 [patent_doc_number] => 10578094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Pump for operation in radioactive environment [patent_app_type] => utility [patent_app_number] => 15/394272 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6762 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15394272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/394272
Pump for operation in radioactive environment Dec 28, 2016 Issued
Array ( [id] => 14979367 [patent_doc_number] => 10443590 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-15 [patent_title] => Gas compressor compressing well head casing gas [patent_app_type] => utility [patent_app_number] => 15/384977 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5470 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 600 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15384977 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384977
Gas compressor compressing well head casing gas Dec 19, 2016 Issued
Array ( [id] => 17976180 [patent_doc_number] => 11493032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Encapsulated refrigerant compressor [patent_app_type] => utility [patent_app_number] => 16/064186 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5124 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16064186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/064186
Encapsulated refrigerant compressor Dec 18, 2016 Issued
Array ( [id] => 15741639 [patent_doc_number] => 20200109707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => RECIPROCATING PUMP [patent_app_type] => utility [patent_app_number] => 16/469449 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469449 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469449
Reciprocating pump designed for preventing valves from being assembled erroneously Dec 14, 2016 Issued
Array ( [id] => 13429727 [patent_doc_number] => 20180266406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => DOUBLE-PISTON COMPRESSOR OF A COMPRESSED-AIR SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 15/763841 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763841
Double-piston compressor of a compressed-air supply device Dec 6, 2016 Issued
Array ( [id] => 14995241 [patent_doc_number] => 20190316578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => ELECTRIC PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 16/348279 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16348279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348279
ELECTRIC PUMP DEVICE Nov 13, 2016 Abandoned
Array ( [id] => 16736323 [patent_doc_number] => 10961961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Control method of high-pressure fuel supply pump and high-pressure fuel supply pump using the same [patent_app_type] => utility [patent_app_number] => 15/775944 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13834 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775944 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775944
Control method of high-pressure fuel supply pump and high-pressure fuel supply pump using the same Nov 6, 2016 Issued
Array ( [id] => 13553563 [patent_doc_number] => 20180328329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => RELIEF VALVE DEVICE AND HIGH-PRESSURE PUMP USING SAME [patent_app_type] => utility [patent_app_number] => 15/775903 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15775903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775903
Relief valve device and high-pressure pump using same Nov 3, 2016 Issued
Array ( [id] => 16407441 [patent_doc_number] => 10815987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Pump protection method and system [patent_app_type] => utility [patent_app_number] => 15/770198 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2986 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770198 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770198
Pump protection method and system Nov 2, 2016 Issued
Array ( [id] => 11471999 [patent_doc_number] => 20170058782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'PLASMA ACTUATED CASCADE FLOW VECTORING' [patent_app_type] => utility [patent_app_number] => 15/340370 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15340370 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/340370
PLASMA ACTUATED CASCADE FLOW VECTORING Oct 31, 2016 Abandoned
Array ( [id] => 16736382 [patent_doc_number] => 10962020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Compressor and chiller system including same [patent_app_type] => utility [patent_app_number] => 16/329180 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7227 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329180
Compressor and chiller system including same Oct 20, 2016 Issued
Array ( [id] => 13959221 [patent_doc_number] => 20190055954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => CENTRIFUGAL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/768922 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15768922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768922
CENTRIFUGAL COMPRESSOR Oct 17, 2016 Abandoned
Array ( [id] => 17134473 [patent_doc_number] => 11136016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Piston pump assembly [patent_app_type] => utility [patent_app_number] => 15/778571 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3354 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778571
Piston pump assembly Sep 27, 2016 Issued
Array ( [id] => 16956682 [patent_doc_number] => 11060531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Heating pump [patent_app_type] => utility [patent_app_number] => 15/273004 [patent_app_country] => US [patent_app_date] => 2016-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2186 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 15273004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/273004
Heating pump Sep 21, 2016 Issued
Menu