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] => 11670909 [patent_doc_number] => 20170159630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING AN ENGINE TO REMOVE SOOT DEPOSITS FROM THE FUEL INJECTORS OF THE ENGINE' [patent_app_type] => utility [patent_app_number] => 14/958013 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6664 [patent_no_of_claims] => 24 [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] => 14958013 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958013
System and method for controlling an engine to remove soot deposits from the fuel injectors of the engine Dec 2, 2015 Issued
Array ( [id] => 11033914 [patent_doc_number] => 20160230870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'IDLE GEAR ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/958590 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3419 [patent_no_of_claims] => 13 [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] => 14958590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958590
Idle gear assembly Dec 2, 2015 Issued
Array ( [id] => 11845170 [patent_doc_number] => 09732718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Method for controlling diesel engine rail pressure at the time of ISG restarting and diesel ISG vehicle' [patent_app_type] => utility [patent_app_number] => 14/956546 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3954 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14956546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/956546
Method for controlling diesel engine rail pressure at the time of ISG restarting and diesel ISG vehicle Dec 1, 2015 Issued
Array ( [id] => 11664104 [patent_doc_number] => 20170152823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'Fuel System with a Fuel Pump Control Module and a Heat Sink' [patent_app_type] => utility [patent_app_number] => 14/955548 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2968 [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] => 14955548 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/955548
Fuel system with a fuel pump control module and a heat sink Nov 30, 2015 Issued
Array ( [id] => 13105995 [patent_doc_number] => 10071629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Prime mover control device of work vehicle [patent_app_type] => utility [patent_app_number] => 15/508554 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7766 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15508554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/508554
Prime mover control device of work vehicle Nov 29, 2015 Issued
Array ( [id] => 11350990 [patent_doc_number] => 20160369730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'OXYGEN SENSOR HEATER CONTROL SYSTEM AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/950729 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2959 [patent_no_of_claims] => 11 [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] => 14950729 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/950729
Oxygen sensor heater control system and method thereof Nov 23, 2015 Issued
Array ( [id] => 11549090 [patent_doc_number] => 09617925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Control method using continuous variable valve duration apparatus' [patent_app_type] => utility [patent_app_number] => 14/947892 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3140 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 14947892 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947892
Control method using continuous variable valve duration apparatus Nov 19, 2015 Issued
Array ( [id] => 11472029 [patent_doc_number] => 20170058812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'ENGINE CONTROL DEVICE AND METHOD OF HYBRID VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/945092 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3224 [patent_no_of_claims] => 10 [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] => 14945092 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/945092
Engine control device and method of hybrid vehicle Nov 17, 2015 Issued
Array ( [id] => 11549584 [patent_doc_number] => 09618423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'System and method for misfire diagnosis of vehicle engine' [patent_app_type] => utility [patent_app_number] => 14/932745 [patent_app_country] => US [patent_app_date] => 2015-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3435 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14932745 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/932745
System and method for misfire diagnosis of vehicle engine Nov 3, 2015 Issued
Array ( [id] => 11678919 [patent_doc_number] => 09677438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Exhaust flow valve with revrumble feature' [patent_app_type] => utility [patent_app_number] => 14/886406 [patent_app_country] => US [patent_app_date] => 2015-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4889 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14886406 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/886406
Exhaust flow valve with revrumble feature Oct 18, 2015 Issued
Array ( [id] => 16697328 [patent_doc_number] => 10947914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Reference value engine control systems and methods [patent_app_type] => utility [patent_app_number] => 15/762465 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14301 [patent_no_of_claims] => 43 [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] => 15762465 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/762465
Reference value engine control systems and methods Oct 13, 2015 Issued
Array ( [id] => 13445849 [patent_doc_number] => 20180274467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => REFERENCE VALUE ENGINE CONTROL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/762461 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15762461 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/762461
Reference value engine control systems and methods Oct 13, 2015 Issued
Array ( [id] => 11956793 [patent_doc_number] => 20170260943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'FUEL SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/305171 [patent_app_country] => US [patent_app_date] => 2015-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11926 [patent_no_of_claims] => 10 [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] => 15305171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/305171
Fuel supply device Oct 5, 2015 Issued
Array ( [id] => 11604837 [patent_doc_number] => 20170122139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'VALVE OPENING AND CLOSING TIMING CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/319018 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5866 [patent_no_of_claims] => 5 [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] => 15319018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/319018
Valve opening and closing timing control apparatus Sep 24, 2015 Issued
Array ( [id] => 11529290 [patent_doc_number] => 20170089267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'TRANSIENT EMISSION TEMPERATURE CONTROL OF TURBINE SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/865936 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5312 [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] => 14865936 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/865936
Transient emission temperature control of turbine systems Sep 24, 2015 Issued
Array ( [id] => 11980161 [patent_doc_number] => 20170284315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'ENGINE' [patent_app_type] => utility [patent_app_number] => 15/507911 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 19296 [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] => 15507911 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/507911
Engine Aug 30, 2015 Issued
Array ( [id] => 11980202 [patent_doc_number] => 20170284356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'IGNITION APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/508222 [patent_app_country] => US [patent_app_date] => 2015-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6792 [patent_no_of_claims] => 8 [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] => 15508222 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/508222
Ignition apparatus for internal combustion engine Aug 25, 2015 Issued
Array ( [id] => 11950152 [patent_doc_number] => 20170254303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'FUEL SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/506041 [patent_app_country] => US [patent_app_date] => 2015-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10385 [patent_no_of_claims] => 10 [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] => 15506041 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506041
Fuel supply device Aug 25, 2015 Issued
Array ( [id] => 10723173 [patent_doc_number] => 20160069320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING OPERATION OF AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/831912 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5851 [patent_no_of_claims] => 18 [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] => 14831912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/831912
Method and apparatus for controlling operation of an internal combustion engine Aug 20, 2015 Issued
Array ( [id] => 10730327 [patent_doc_number] => 20160076476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'Method for detecting and describing a transient driving situation' [patent_app_type] => utility [patent_app_number] => 14/830384 [patent_app_country] => US [patent_app_date] => 2015-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3024 [patent_no_of_claims] => 15 [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] => 14830384 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/830384
Method for detecting and describing a transient driving situation Aug 18, 2015 Issued
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