Search

David J. Hlavka

Examiner (ID: 689, Phone: (571)270-3218 , Office: P/3659 )

Most Active Art Unit
3659
Art Unit(s)
3655, 3659
Total Applications
1142
Issued Applications
1070
Pending Applications
2
Abandoned Applications
84

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14763735 [patent_doc_number] => 10393258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Hybrid vehicle clutch control system [patent_app_type] => utility [patent_app_number] => 15/407532 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 12898 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15407532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407532
Hybrid vehicle clutch control system Jan 16, 2017 Issued
Array ( [id] => 13869661 [patent_doc_number] => 20190031171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SAILING STOP CONTROL METHOD AND CONTROL DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/072468 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16072468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072468
Sailing stop control method and control device for vehicle Jan 16, 2017 Issued
Array ( [id] => 12389883 [patent_doc_number] => 09964203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Passive method of preventing ball axle movement during a rollback event in a ball-planetary type continuously variable transmission [patent_app_type] => utility [patent_app_number] => 15/406215 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3351 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15406215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/406215
Passive method of preventing ball axle movement during a rollback event in a ball-planetary type continuously variable transmission Jan 12, 2017 Issued
Array ( [id] => 16231295 [patent_doc_number] => 10738838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Frictional piece [patent_app_type] => utility [patent_app_number] => 16/070372 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3445 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070372
Frictional piece Jan 9, 2017 Issued
Array ( [id] => 13066857 [patent_doc_number] => 10054204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Variable output planetary gear set with electromagnetic braking [patent_app_type] => utility [patent_app_number] => 15/401321 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4417 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15401321 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/401321
Variable output planetary gear set with electromagnetic braking Jan 8, 2017 Issued
Array ( [id] => 11851212 [patent_doc_number] => 20170225704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'STEERING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/399941 [patent_app_country] => US [patent_app_date] => 2017-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4555 [patent_no_of_claims] => 4 [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] => 15399941 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399941
STEERING DEVICE Jan 5, 2017 Abandoned
Array ( [id] => 15246433 [patent_doc_number] => 10508731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Apparatus and method for managing pinch loads on a gear [patent_app_type] => utility [patent_app_number] => 15/399291 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5026 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15399291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399291
Apparatus and method for managing pinch loads on a gear Jan 4, 2017 Issued
Array ( [id] => 12883162 [patent_doc_number] => 20180186229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => TRANSMISSION FOR A HYBRID POWERTRAIN [patent_app_type] => utility [patent_app_number] => 15/398745 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15398745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398745
Transmission for a hybrid powertrain Jan 4, 2017 Issued
Array ( [id] => 12887650 [patent_doc_number] => 20180187725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => WEDGE CLUTCH WITH WEDGE PLATE SEGMENTS, CAGE AND WAVE SPRING AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/396850 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15396850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/396850
WEDGE CLUTCH WITH WEDGE PLATE SEGMENTS, CAGE AND WAVE SPRING AND METHOD THEREOF Jan 2, 2017 Abandoned
Array ( [id] => 12947410 [patent_doc_number] => 09835209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Control method and control device for dog clutch [patent_app_type] => utility [patent_app_number] => 15/397185 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9534 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 15397185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397185
Control method and control device for dog clutch Jan 2, 2017 Issued
Array ( [id] => 16044075 [patent_doc_number] => 10683902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Device for actuating a clutch [patent_app_type] => utility [patent_app_number] => 16/072950 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11784 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072950
Device for actuating a clutch Dec 29, 2016 Issued
Array ( [id] => 16306101 [patent_doc_number] => 10774882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Actuator, in particular slave cylinder, for a device for a clutch actuation in a motor vehicle [patent_app_type] => utility [patent_app_number] => 16/072961 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072961
Actuator, in particular slave cylinder, for a device for a clutch actuation in a motor vehicle Dec 29, 2016 Issued
Array ( [id] => 13764953 [patent_doc_number] => 10174811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Transmission unit for wheel and power-assisted wheel set [patent_app_type] => utility [patent_app_number] => 15/395125 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3128 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15395125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/395125
Transmission unit for wheel and power-assisted wheel set Dec 29, 2016 Issued
Array ( [id] => 15177393 [patent_doc_number] => 20190359288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => MULTI-STAGE TRANSMISSION BICYCLE [patent_app_type] => utility [patent_app_number] => 16/474887 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16474887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474887
MULTI-STAGE TRANSMISSION BICYCLE Dec 28, 2016 Abandoned
Array ( [id] => 12036975 [patent_doc_number] => 09815192 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-14 [patent_title] => 'Servo and robot with servo' [patent_app_type] => utility [patent_app_number] => 15/394745 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5633 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15394745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/394745
Servo and robot with servo Dec 28, 2016 Issued
Array ( [id] => 13795001 [patent_doc_number] => 20190011039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => PLANETARY GEAR MECHANISM [patent_app_type] => utility [patent_app_number] => 16/066430 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16066430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066430
PLANETARY GEAR MECHANISM Dec 26, 2016 Abandoned
Array ( [id] => 12864799 [patent_doc_number] => 20180180107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => WEDGE CLUTCH WITH TAPERED PROFILE AND CAGE [patent_app_type] => utility [patent_app_number] => 15/388395 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15388395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388395
Wedge clutch with tapered profile and cage Dec 21, 2016 Issued
Array ( [id] => 12080476 [patent_doc_number] => 20170343063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => 'CLUTCH UNIT OF BICYCLE DERAILLEUR' [patent_app_type] => utility [patent_app_number] => 15/388585 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2387 [patent_no_of_claims] => 12 [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] => 15388585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388585
Clutch unit of bicycle derailleur Dec 21, 2016 Issued
Array ( [id] => 16534019 [patent_doc_number] => 10876609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Continuously-variable planetary transmission [patent_app_type] => utility [patent_app_number] => 16/066650 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 13765 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066650
Continuously-variable planetary transmission Dec 19, 2016 Issued
Array ( [id] => 16313329 [patent_doc_number] => 20200292067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING PRESSURE IN A HYDRAULIC SYSTEM [patent_app_type] => utility [patent_app_number] => 16/063132 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063132
HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING PRESSURE IN A HYDRAULIC SYSTEM Dec 15, 2016 Abandoned
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