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] => 11852474 [patent_doc_number] => 20170226966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'FUEL VAPOR RECOVERING STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/427742 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6046 [patent_no_of_claims] => 7 [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] => 15427742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427742
Fuel vapor recovering structure Feb 7, 2017 Issued
Array ( [id] => 13330093 [patent_doc_number] => 20180216584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => HOOD INSULATOR HAVING AN INTEGRAL AIR BOX CLOSEOUT FEATURE [patent_app_type] => utility [patent_app_number] => 15/419619 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15419619 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/419619
Hood insulator having an integral air box closeout feature Jan 29, 2017 Issued
Array ( [id] => 15396899 [patent_doc_number] => 10539100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Valve device [patent_app_type] => utility [patent_app_number] => 16/081454 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 9390 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081454
Valve device Jan 26, 2017 Issued
Array ( [id] => 15384709 [patent_doc_number] => 10533528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Starter [patent_app_type] => utility [patent_app_number] => 16/071945 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8294 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16071945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/071945
Starter Jan 19, 2017 Issued
Array ( [id] => 11757930 [patent_doc_number] => 20170204799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'SYSTEMS AND METHODS FOR CYLINDER DEACTIVATION WITH DEACTIVATED CYLINDER PRESSURE CONTROL' [patent_app_type] => utility [patent_app_number] => 15/407403 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6650 [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] => 15407403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407403
Systems and methods for cylinder deactivation with deactivated cylinder pressure control Jan 16, 2017 Issued
Array ( [id] => 13903169 [patent_doc_number] => 20190040789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => VARIABLE-COMPRESSION RATIO INTERNAL-COMBUSTION ENGINE WITH TWO MIXING ZONES, NOTABLY FOR A MOTOR VEHICLE, AND METHOD OF INJECTION FOR SUCH A VEHICULE [patent_app_type] => utility [patent_app_number] => 16/072905 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2908 [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] => 16072905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072905
VARIABLE-COMPRESSION RATIO INTERNAL-COMBUSTION ENGINE WITH TWO MIXING ZONES, NOTABLY FOR A MOTOR VEHICLE, AND METHOD OF INJECTION FOR SUCH A VEHICULE Jan 8, 2017 Abandoned
Array ( [id] => 15851897 [patent_doc_number] => 10641219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Fuel pump control device [patent_app_type] => utility [patent_app_number] => 16/071150 [patent_app_country] => US [patent_app_date] => 2016-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 12001 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16071150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/071150
Fuel pump control device Dec 25, 2016 Issued
Array ( [id] => 11515005 [patent_doc_number] => 20170082079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'SYSTEM AND METHOD FOR PREVENTING UNAUTHORIZED MODIFICATION TO ENGINE CONTROL SOFTWARE OR AN ENGINE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/370402 [patent_app_country] => US [patent_app_date] => 2016-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3890 [patent_no_of_claims] => 15 [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] => 15370402 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/370402
System and method for preventing unauthorized modification to engine control software or an engine control system Dec 5, 2016 Issued
Array ( [id] => 11515007 [patent_doc_number] => 20170082081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'METHOD FOR PRE-IGNITION CONTROL' [patent_app_type] => utility [patent_app_number] => 15/368323 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 17816 [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] => 15368323 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368323
Method for pre-ignition control Dec 1, 2016 Issued
Array ( [id] => 15130601 [patent_doc_number] => 10478739 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-19 [patent_title] => Model airplane engine starting stick [patent_app_type] => utility [patent_app_number] => 15/362480 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3315 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 15362480 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362480
Model airplane engine starting stick Nov 27, 2016 Issued
Array ( [id] => 13001543 [patent_doc_number] => 10024433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Crankshaft seal flange [patent_app_type] => utility [patent_app_number] => 15/351631 [patent_app_country] => US [patent_app_date] => 2016-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3370 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15351631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/351631
Crankshaft seal flange Nov 14, 2016 Issued
Array ( [id] => 13735005 [patent_doc_number] => 20180371970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => METHOD FOR SEPARATE LUBRICATION OF A DRIVE SYSTEM FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/775277 [patent_app_country] => US [patent_app_date] => 2016-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4551 [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] => 15775277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775277
METHOD FOR SEPARATE LUBRICATION OF A DRIVE SYSTEM FOR A MOTOR VEHICLE Nov 9, 2016 Abandoned
Array ( [id] => 13591789 [patent_doc_number] => 20180347443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => COMMON RAIL WATER JACKET [patent_app_type] => utility [patent_app_number] => 15/774678 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15774678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774678
Common rail water jacket Nov 2, 2016 Issued
Array ( [id] => 12287730 [patent_doc_number] => 09932908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => System and method for controlling valve timing of continuous variable valve duration engine [patent_app_type] => utility [patent_app_number] => 15/340692 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4975 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15340692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/340692
System and method for controlling valve timing of continuous variable valve duration engine Oct 31, 2016 Issued
Array ( [id] => 12066383 [patent_doc_number] => 09828931 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-28 [patent_title] => 'Diesel low pressure/high pressure flow control system' [patent_app_type] => utility [patent_app_number] => 15/339985 [patent_app_country] => US [patent_app_date] => 2016-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2082 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [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] => 15339985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339985
Diesel low pressure/high pressure flow control system Oct 31, 2016 Issued
Array ( [id] => 12113285 [patent_doc_number] => 09869270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-16 [patent_title] => 'Piston design for jet placement' [patent_app_type] => utility [patent_app_number] => 15/338651 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15338651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/338651
Piston design for jet placement Oct 30, 2016 Issued
Array ( [id] => 11744600 [patent_doc_number] => 20170198672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'EFI THROTTLE BODY WITH SIDE FUEL INJECTORS' [patent_app_type] => utility [patent_app_number] => 15/336684 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8669 [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] => 15336684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/336684
EFI throttle body with side fuel injectors Oct 26, 2016 Issued
Array ( [id] => 13494619 [patent_doc_number] => 20180298852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => CANISTER [patent_app_type] => utility [patent_app_number] => 15/768508 [patent_app_country] => US [patent_app_date] => 2016-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768508 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768508
Canister Oct 25, 2016 Issued
Array ( [id] => 12963853 [patent_doc_number] => 09874153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => System and method for controlling valve timing of continuous variable valve duration engine [patent_app_type] => utility [patent_app_number] => 15/333973 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5640 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15333973 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/333973
System and method for controlling valve timing of continuous variable valve duration engine Oct 24, 2016 Issued
Array ( [id] => 12410331 [patent_doc_number] => 09970379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Methods and systems for fuel rail pressure relief [patent_app_type] => utility [patent_app_number] => 15/331744 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 12382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331744
Methods and systems for fuel rail pressure relief Oct 20, 2016 Issued
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