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] => 8959882 [patent_doc_number] => 20130199484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Corona ignition device' [patent_app_type] => utility [patent_app_number] => 13/654934 [patent_app_country] => US [patent_app_date] => 2012-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2714 [patent_no_of_claims] => 14 [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] => 13654934 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/654934
Corona ignition device Oct 17, 2012 Issued
Array ( [id] => 9331865 [patent_doc_number] => 20140058647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'METHOD AND SYSTEM FOR OIL DILUTION CONTROL' [patent_app_type] => utility [patent_app_number] => 13/647990 [patent_app_country] => US [patent_app_date] => 2012-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10516 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [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] => 13647990 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/647990
Method and system for oil dilution control Oct 8, 2012 Issued
Array ( [id] => 10601784 [patent_doc_number] => 09322340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Method and system for knock control' [patent_app_type] => utility [patent_app_number] => 13/646428 [patent_app_country] => US [patent_app_date] => 2012-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9155 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13646428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/646428
Method and system for knock control Oct 4, 2012 Issued
Array ( [id] => 10529409 [patent_doc_number] => 09255538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-09 [patent_title] => 'Control systems and methods for marine engines emitting exhaust gas' [patent_app_type] => utility [patent_app_number] => 13/629203 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1795 [patent_no_of_claims] => 20 [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] => 13629203 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629203
Control systems and methods for marine engines emitting exhaust gas Sep 26, 2012 Issued
Array ( [id] => 8729248 [patent_doc_number] => 20130074817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'AUTOMATIC SET POINT ADJUSTMENT SYSTEM AND METHOD FOR ENGINE AIR-FUEL RATIO CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/629329 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10150 [patent_no_of_claims] => 22 [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] => 13629329 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629329
Automatic set point adjustment system and method for engine air-fuel ratio control system Sep 26, 2012 Issued
Array ( [id] => 8716978 [patent_doc_number] => 20130068195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'METHOD AND SYSTEM FOR ENGINE CYLINDER DECOMPRESSION' [patent_app_type] => utility [patent_app_number] => 13/624478 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8696 [patent_no_of_claims] => 27 [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] => 13624478 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/624478
Method and system for engine cylinder decompression Sep 20, 2012 Issued
Array ( [id] => 8603106 [patent_doc_number] => 20130008418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'METHOD OF ENGINE STARTING' [patent_app_type] => utility [patent_app_number] => 13/619602 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7066 [patent_no_of_claims] => 18 [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] => 13619602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/619602
Method of engine starting Sep 13, 2012 Issued
Array ( [id] => 9371678 [patent_doc_number] => 20140081551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'CRANKCASE INTEGRITY BREACH DETECTION' [patent_app_type] => utility [patent_app_number] => 13/619856 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14898 [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] => 13619856 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/619856
Crankcase integrity breach detection Sep 13, 2012 Issued
Array ( [id] => 9751809 [patent_doc_number] => 08843297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Rpm control device and rpm control method for a general-purpose engine' [patent_app_type] => utility [patent_app_number] => 13/614720 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9449 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13614720 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614720
Rpm control device and rpm control method for a general-purpose engine Sep 12, 2012 Issued
Array ( [id] => 8729232 [patent_doc_number] => 20130074801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/611218 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7032 [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] => 13611218 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611218
Internal combustion engine Sep 11, 2012 Issued
Array ( [id] => 8787872 [patent_doc_number] => 20130104841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'SYSTEM AND METHOD FOR CONTROLLING AN EXHAUST BRAKE OF A VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/610257 [patent_app_country] => US [patent_app_date] => 2012-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3271 [patent_no_of_claims] => 9 [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] => 13610257 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/610257
System and method for controlling an exhaust brake of a vehicle Sep 10, 2012 Issued
Array ( [id] => 8716984 [patent_doc_number] => 20130068201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'Modular Gear Case for Driving Accessories Associated With an Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 13/607923 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2876 [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] => 13607923 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/607923
Modular Gear Case for Driving Accessories Associated With an Internal Combustion Engine Sep 9, 2012 Abandoned
Array ( [id] => 8698442 [patent_doc_number] => 20130060451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'ABNORMAL COMBUSTION DETECTION APPARATUS AND CONTROL UNIT OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/603500 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4035 [patent_no_of_claims] => 8 [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] => 13603500 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603500
Abnormal combustion detection apparatus and control unit of internal combustion engine Sep 4, 2012 Issued
Array ( [id] => 11192052 [patent_doc_number] => 09422860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Methods and system for engine operation during degradation of a two-stage turbocharger' [patent_app_type] => utility [patent_app_number] => 13/598660 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9621 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13598660 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/598660
Methods and system for engine operation during degradation of a two-stage turbocharger Aug 29, 2012 Issued
Array ( [id] => 9327019 [patent_doc_number] => 20140053801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-27 [patent_title] => 'Autoadaptive Engine Idle Speed Control' [patent_app_type] => utility [patent_app_number] => 13/592705 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2518 [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] => 13592705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/592705
Autoadaptive Engine Idle Speed Control Aug 22, 2012 Abandoned
Array ( [id] => 8698444 [patent_doc_number] => 20130060454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/592208 [patent_app_country] => US [patent_app_date] => 2012-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4770 [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] => 13592208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/592208
Method and device for controlling an internal combustion engine Aug 21, 2012 Issued
Array ( [id] => 9353371 [patent_doc_number] => 08671898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Method and device for operating an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/587272 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3976 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13587272 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/587272
Method and device for operating an internal combustion engine Aug 15, 2012 Issued
Array ( [id] => 9880376 [patent_doc_number] => 08967126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Exhaust gas recirculation cooler for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/586980 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3909 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13586980 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586980
Exhaust gas recirculation cooler for an internal combustion engine Aug 15, 2012 Issued
Array ( [id] => 10020171 [patent_doc_number] => 09062648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Method for operating a HF ignition system' [patent_app_type] => utility [patent_app_number] => 13/585304 [patent_app_country] => US [patent_app_date] => 2012-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2487 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13585304 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/585304
Method for operating a HF ignition system Aug 13, 2012 Issued
Array ( [id] => 9501455 [patent_doc_number] => 08739761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Valve device with at least two separately produced valves assembled together for joint movement' [patent_app_type] => utility [patent_app_number] => 13/584051 [patent_app_country] => US [patent_app_date] => 2012-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3646 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 13584051 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/584051
Valve device with at least two separately produced valves assembled together for joint movement Aug 12, 2012 Issued
Menu