Search

David J. Buttner

Examiner (ID: 266, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1713, 1505, 1712, 1501, 1765, 1512, 1796, 1763, 1511
Total Applications
3202
Issued Applications
2135
Pending Applications
175
Abandoned Applications
910

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18837258 [patent_doc_number] => 11845317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Bracket for a power module of a transport refrigeration unit [patent_app_type] => utility [patent_app_number] => 17/005760 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3067 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17005760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005760
Bracket for a power module of a transport refrigeration unit Aug 27, 2020 Issued
Array ( [id] => 17769941 [patent_doc_number] => 11401874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Engine, vehicle and engine control method [patent_app_type] => utility [patent_app_number] => 17/006505 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9461 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006505
Engine, vehicle and engine control method Aug 27, 2020 Issued
Array ( [id] => 19211301 [patent_doc_number] => 12000351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Method for dynamically determining a firing pattern for an engine with dynamic cylinder activation and a system implementing the method [patent_app_type] => utility [patent_app_number] => 17/636993 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 10130 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17636993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636993
Method for dynamically determining a firing pattern for an engine with dynamic cylinder activation and a system implementing the method Aug 23, 2020 Issued
Array ( [id] => 17777287 [patent_doc_number] => 20220243636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Determining a Sensor Error of a Sensor in an Exhaust Gas System of a Motor Vehicle [patent_app_type] => utility [patent_app_number] => 17/597119 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17597119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597119
Determining a sensor error of a sensor in an exhaust gas system of a motor vehicle Aug 17, 2020 Issued
Array ( [id] => 18020065 [patent_doc_number] => 20220371564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => METHOD FOR CONTROLLING AN ELECTRONICALLY SLIP-CONTROLLABLE EXTERNALLY POWERED BRAKE SYSTEM, IN PARTICULAR FOR A MOTOR VEHICLE, AND ELECTRONICALLY SLIP-CONTROLLABLE EXTERNALLY POWERED BRAKE SYSTEM, IN PARTICULAR FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/762196 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17762196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762196
Method for controlling an electronically slip-controllable externally powered brake system, in particular for a motor vehicle, and electronically slip-controllable externally powered brake system, in particular for a motor vehicle Aug 10, 2020 Issued
Array ( [id] => 16956590 [patent_doc_number] => 11060439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method [patent_app_type] => utility [patent_app_number] => 16/987435 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9360 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987435
Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method Aug 6, 2020 Issued
Array ( [id] => 19424728 [patent_doc_number] => 12084125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Electric power steering apparatus, control device used in electric power steering apparatus, and control method [patent_app_type] => utility [patent_app_number] => 17/632836 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4850 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17632836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632836
Electric power steering apparatus, control device used in electric power steering apparatus, and control method Aug 5, 2020 Issued
Array ( [id] => 17866558 [patent_doc_number] => 20220289293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => VISUALISATION AID FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/636441 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636441
VISUALISATION AID FOR A VEHICLE Aug 2, 2020 Abandoned
Array ( [id] => 17829577 [patent_doc_number] => 20220266881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD AND MEASURING VEHICLE FOR DETERMINING AN ACTUAL POSITION OF A TRACK [patent_app_type] => utility [patent_app_number] => 17/638990 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17638990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638990
Method and measuring vehicle for determining an actual position of a track Jul 30, 2020 Issued
Array ( [id] => 18590836 [patent_doc_number] => 11739722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Electronic device and control system of an ignition coil in an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/631747 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 17651 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631747
Electronic device and control system of an ignition coil in an internal combustion engine Jul 29, 2020 Issued
Array ( [id] => 19792751 [patent_doc_number] => 12233678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Device and method for adjusting a base of a spring element for a vehicle [patent_app_type] => utility [patent_app_number] => 17/630968 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5554 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630968
Device and method for adjusting a base of a spring element for a vehicle Jul 29, 2020 Issued
Array ( [id] => 19353813 [patent_doc_number] => 12054242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Wheel braking device [patent_app_type] => utility [patent_app_number] => 17/630793 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3108 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 17630793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630793
Wheel braking device Jul 28, 2020 Issued
Array ( [id] => 16800789 [patent_doc_number] => 10995720 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-04 [patent_title] => Fuel system having a connection between a fuel injector and a fuel distribution conduit [patent_app_type] => utility [patent_app_number] => 16/941759 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4119 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941759
Fuel system having a connection between a fuel injector and a fuel distribution conduit Jul 28, 2020 Issued
Array ( [id] => 17090346 [patent_doc_number] => 11118527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Internal combustion engine control system [patent_app_type] => utility [patent_app_number] => 16/938388 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12262 [patent_no_of_claims] => 10 [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] => 16938388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938388
Internal combustion engine control system Jul 23, 2020 Issued
Array ( [id] => 17829602 [patent_doc_number] => 20220266906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => VEHICLE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/630915 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630915
Vehicle control system Jul 19, 2020 Issued
Array ( [id] => 19855177 [patent_doc_number] => 12257993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Motorcycle braking arrangement [patent_app_type] => utility [patent_app_number] => 17/627615 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4846 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627615
Motorcycle braking arrangement Jul 14, 2020 Issued
Array ( [id] => 17851478 [patent_doc_number] => 20220281519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => STEERING POWER ASSISTANCE SYSTEM AND ELECTRONIC CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/629605 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17629605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629605
Steering power assistance system and electronic control device Jul 8, 2020 Issued
Array ( [id] => 17806954 [patent_doc_number] => 20220258789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => METHOD FOR OPERATING A MOTOR-ADJUSTABLE STEERING COLUMN AND MOTOR-ADJUSTABLE STEERING COLUMN FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/626372 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17626372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626372
Method for operating a motor-adjustable steering column and motor-adjustable steering column for a motor vehicle Jul 7, 2020 Issued
Array ( [id] => 17883272 [patent_doc_number] => 20220298749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => CONTROL SYSTEM, METHOD OF CONTROLLING WORK VEHICLE, AND WORK VEHICLE [patent_app_type] => utility [patent_app_number] => 17/638236 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638236
Control system, method of controlling work vehicle, and work vehicle Jul 6, 2020 Issued
Array ( [id] => 17930562 [patent_doc_number] => 20220325687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Internal Combustion Engine Control Device and Ignition Device [patent_app_type] => utility [patent_app_number] => 17/634820 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634820
Internal combustion engine control device and ignition device Jul 6, 2020 Issued
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