Search

Girumsew Wendmagegn

Examiner (ID: 6171, Phone: (571)270-1118 , Office: P/2484 )

Most Active Art Unit
2484
Art Unit(s)
2621, 2484
Total Applications
1057
Issued Applications
729
Pending Applications
63
Abandoned Applications
265

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14995225 [patent_doc_number] => 20190316570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => KINETIC ENERGY CONVERSION DEVICE OF PUNCHING MACHINE [patent_app_type] => utility [patent_app_number] => 15/954077 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15954077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954077
KINETIC ENERGY CONVERSION DEVICE OF PUNCHING MACHINE Apr 15, 2018 Abandoned
Array ( [id] => 16650698 [patent_doc_number] => 10927863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Hydraulic rotational drive [patent_app_type] => utility [patent_app_number] => 15/950737 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3461 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950737
Hydraulic rotational drive Apr 10, 2018 Issued
Array ( [id] => 14376497 [patent_doc_number] => 20190162161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => WAVE ENERGY ISOLATION DEVICE AND WAVE ENERGY CONVERSION EQUIPMENT USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/949947 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949947
WAVE ENERGY ISOLATION DEVICE AND WAVE ENERGY CONVERSION EQUIPMENT USING THE SAME Apr 9, 2018 Abandoned
Array ( [id] => 14964585 [patent_doc_number] => 20190309771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => Hydraulic Fluid Circuit With Fixed Minimum Back Pressure [patent_app_type] => utility [patent_app_number] => 15/944994 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944994
Hydraulic fluid circuit with fixed minimum back pressure Apr 3, 2018 Issued
Array ( [id] => 16564890 [patent_doc_number] => 10890253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Electric actuator for drive apparatus [patent_app_type] => utility [patent_app_number] => 15/944571 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5954 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944571
Electric actuator for drive apparatus Apr 2, 2018 Issued
Array ( [id] => 14580599 [patent_doc_number] => 20190217908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Robotic Mobility and Construction by Growth [patent_app_type] => utility [patent_app_number] => 15/943329 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15943329 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943329
Robotic mobility and construction by growth Apr 1, 2018 Issued
Array ( [id] => 14869827 [patent_doc_number] => 20190285155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => TORQUE CONVERTER WITH IDENTICAL FORM FOR COVER, TURBINE AND PUMP SHELLS [patent_app_type] => utility [patent_app_number] => 15/920825 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920825
TORQUE CONVERTER WITH IDENTICAL FORM FOR COVER, TURBINE AND PUMP SHELLS Mar 13, 2018 Abandoned
Array ( [id] => 16925936 [patent_doc_number] => 11047405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => System for controlling construction machine and method for controlling construction machine [patent_app_type] => utility [patent_app_number] => 16/491736 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6878 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491736
System for controlling construction machine and method for controlling construction machine Mar 5, 2018 Issued
Array ( [id] => 16736472 [patent_doc_number] => 10962110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Road machine [patent_app_type] => utility [patent_app_number] => 15/868137 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4661 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868137
Road machine Jan 10, 2018 Issued
Array ( [id] => 15884449 [patent_doc_number] => 10648558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Hydrostatic propulsion drive for a vehicle [patent_app_type] => utility [patent_app_number] => 15/864310 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3471 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864310
Hydrostatic propulsion drive for a vehicle Jan 7, 2018 Issued
Array ( [id] => 16169886 [patent_doc_number] => 10711437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Construction machine [patent_app_type] => utility [patent_app_number] => 16/330325 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7688 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16330325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330325
Construction machine Dec 25, 2017 Issued
Array ( [id] => 12709000 [patent_doc_number] => 20180128166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => STEEL PISTON CROWN AND/OR COMBUSTION ENGINE COMPONENTS WITH DYNAMIC THERMAL INSULATION COATING AND METHOD OF MAKING AND USING SUCH A COATING [patent_app_type] => utility [patent_app_number] => 15/848763 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848763
Steel piston crown and/or combustion engine components with dynamic thermal insulation coating and method of making and using such a coating Dec 19, 2017 Issued
Array ( [id] => 16214803 [patent_doc_number] => 10730601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Self-contained depth compensated accumulator system [patent_app_type] => utility [patent_app_number] => 15/827345 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 4933 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827345 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827345
Self-contained depth compensated accumulator system Nov 29, 2017 Issued
Array ( [id] => 17571690 [patent_doc_number] => 11319951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Plunger pump [patent_app_type] => utility [patent_app_number] => 16/762399 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5148 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762399
Plunger pump Nov 28, 2017 Issued
Array ( [id] => 12752842 [patent_doc_number] => 20180142781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => OPEN HYDRAULIC FLUID FLOW CIRCUIT ARRANGEMENT AND METHOD OF CONTROLLING THE HYDRAULIC CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/820675 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15820675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820675
Open hydraulic fluid flow circuit arrangement and method of controlling the hydraulic circuit Nov 21, 2017 Issued
Array ( [id] => 15949757 [patent_doc_number] => 10662773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Hydraulic axial piston unit with central fixed hold down device [patent_app_type] => utility [patent_app_number] => 15/815859 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5057 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15815859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815859
Hydraulic axial piston unit with central fixed hold down device Nov 16, 2017 Issued
Array ( [id] => 16290828 [patent_doc_number] => 10767667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Electronically controlled valve, hydraulic pump, and hydraulic pump system [patent_app_type] => utility [patent_app_number] => 15/812516 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6247 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812516
Electronically controlled valve, hydraulic pump, and hydraulic pump system Nov 13, 2017 Issued
Array ( [id] => 16290828 [patent_doc_number] => 10767667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Electronically controlled valve, hydraulic pump, and hydraulic pump system [patent_app_type] => utility [patent_app_number] => 15/812516 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6247 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812516
Electronically controlled valve, hydraulic pump, and hydraulic pump system Nov 13, 2017 Issued
Array ( [id] => 16306048 [patent_doc_number] => 10774829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Hydraulic artificial lift for driving downhole pumps [patent_app_type] => utility [patent_app_number] => 15/800717 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7704 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15800717 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/800717
Hydraulic artificial lift for driving downhole pumps Oct 31, 2017 Issued
Array ( [id] => 15514189 [patent_doc_number] => 10563674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Multi-hydraulic control circuit [patent_app_type] => utility [patent_app_number] => 15/728136 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5008 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728136
Multi-hydraulic control circuit Oct 8, 2017 Issued
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