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] => 14809447 [patent_doc_number] => 20190271333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => HYDRAULIC EXCAVATOR DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/343725 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343725
Hydraulic excavator drive system Sep 28, 2017 Issued
Array ( [id] => 12587142 [patent_doc_number] => 20180087543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => CLUTCH ACTUATOR [patent_app_type] => utility [patent_app_number] => 15/715411 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715411 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715411
Clutch actuator Sep 25, 2017 Issued
Array ( [id] => 13015065 [patent_doc_number] => 10030642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-24 [patent_title] => High-volume diaphragm with anti-rolling reinforcement [patent_app_type] => utility [patent_app_number] => 15/713582 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 3037 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713582
High-volume diaphragm with anti-rolling reinforcement Sep 21, 2017 Issued
Array ( [id] => 12587154 [patent_doc_number] => 20180087547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => VALVE FOR ELECTROHYDROSTATIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 15/712184 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15712184 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712184
Valve for electrohydrostatic actuator Sep 21, 2017 Issued
Array ( [id] => 17696936 [patent_doc_number] => 11370645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => System for parasitic power generation and control of a load-handler for a lift truck [patent_app_type] => utility [patent_app_number] => 16/334696 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9385 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334696
System for parasitic power generation and control of a load-handler for a lift truck Sep 18, 2017 Issued
Array ( [id] => 17060755 [patent_doc_number] => 11105348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => System for controlling construction machinery and method for controlling construction machinery [patent_app_type] => utility [patent_app_number] => 16/332698 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9931 [patent_no_of_claims] => 8 [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] => 16332698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332698
System for controlling construction machinery and method for controlling construction machinery Sep 11, 2017 Issued
Array ( [id] => 14044971 [patent_doc_number] => 20190078592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => UNIVERSAL ACTUATOR VALVE SYSTEMS AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 15/701532 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701532
UNIVERSAL ACTUATOR VALVE SYSTEMS AND METHODS THEREOF Sep 11, 2017 Abandoned
Array ( [id] => 14502731 [patent_doc_number] => 20190195020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Rotary Electrohydraulic Actuator [patent_app_type] => utility [patent_app_number] => 16/331492 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331492
Rotary electrohydraulic actuator Aug 31, 2017 Issued
Array ( [id] => 16771592 [patent_doc_number] => 10982691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => System and method for controlling construction machine [patent_app_type] => utility [patent_app_number] => 16/329613 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 6 [patent_no_of_words] => 8023 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329613
System and method for controlling construction machine Aug 30, 2017 Issued
Array ( [id] => 12240639 [patent_doc_number] => 20180073502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'RECIPROCATING PISTON PUMP AND METHOD OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 15/692930 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4060 [patent_no_of_claims] => 22 [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] => 15692930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692930
RECIPROCATING PISTON PUMP AND METHOD OF MANUFACTURE Aug 30, 2017 Abandoned
Array ( [id] => 12220221 [patent_doc_number] => 20180058581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEAL ARRANGEMENT FOR AN ACTUATOR' [patent_app_type] => utility [patent_app_number] => 15/690711 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2110 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 15690711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/690711
SEAL ARRANGEMENT FOR AN ACTUATOR Aug 29, 2017 Abandoned
Array ( [id] => 15229061 [patent_doc_number] => 10502245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Actuator cooling flow limiter [patent_app_type] => utility [patent_app_number] => 15/689635 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3438 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689635
Actuator cooling flow limiter Aug 28, 2017 Issued
Array ( [id] => 16353540 [patent_doc_number] => 10794043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Work vehicle and control method for work vehicle [patent_app_type] => utility [patent_app_number] => 16/084390 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 37 [patent_no_of_words] => 26824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084390
Work vehicle and control method for work vehicle Aug 24, 2017 Issued
Array ( [id] => 13988125 [patent_doc_number] => 20190063220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => ACTUATOR BEARING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 15/685936 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685936
Actuator bearing arrangement Aug 23, 2017 Issued
Array ( [id] => 13985521 [patent_doc_number] => 20190061918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => ELECTRIC HYDRAULIC ACTUATION SYSTEM FOR A SAFETY CRITICAL APPLICATION [patent_app_type] => utility [patent_app_number] => 15/682906 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15682906 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/682906
ELECTRIC HYDRAULIC ACTUATION SYSTEM FOR A SAFETY CRITICAL APPLICATION Aug 21, 2017 Abandoned
Array ( [id] => 12240661 [patent_doc_number] => 20180073524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'HYDRAULIC ACTUATOR CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/676980 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15676980 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676980
HYDRAULIC ACTUATOR CONTROL SYSTEM Aug 13, 2017 Abandoned
Array ( [id] => 15916141 [patent_doc_number] => 10655303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Multi-axis rotary piston actuator [patent_app_type] => utility [patent_app_number] => 15/669314 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 36217 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 517 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15669314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/669314
Multi-axis rotary piston actuator Aug 3, 2017 Issued
Array ( [id] => 14246937 [patent_doc_number] => 10273661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Multi-chamber rotary piston actuator [patent_app_type] => utility [patent_app_number] => 15/669186 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 36218 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15669186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/669186
Multi-chamber rotary piston actuator Aug 3, 2017 Issued
Array ( [id] => 15514197 [patent_doc_number] => 10563678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Pressure vessel arrangement providing piston position feedback, pressure vessel, and method for providing piston position feedback in a pressure vessel [patent_app_type] => utility [patent_app_number] => 15/668331 [patent_app_country] => US [patent_app_date] => 2017-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5958 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15668331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/668331
Pressure vessel arrangement providing piston position feedback, pressure vessel, and method for providing piston position feedback in a pressure vessel Aug 2, 2017 Issued
Array ( [id] => 12180361 [patent_doc_number] => 20180039298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Modular Non-Linear Spring System' [patent_app_type] => utility [patent_app_number] => 15/665872 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7413 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [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] => 15665872 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665872
Modular non-linear spring system Jul 31, 2017 Issued
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