Search

Stephen K. Cronin

Supervisory Patent Examiner (ID: 2624, Phone: (571)272-4536 , Office: P/3747 )

Most Active Art Unit
3727
Art Unit(s)
3207, 2899, 2401, 3727, 3747
Total Applications
1665
Issued Applications
1267
Pending Applications
108
Abandoned Applications
289

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15024831 [patent_doc_number] => 20190323420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/381514 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381514
CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE Apr 10, 2019 Abandoned
Array ( [id] => 14717089 [patent_doc_number] => 20190249608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => ENGINE CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/249684 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249684
ENGINE CONTROLLER Jan 15, 2019 Abandoned
Array ( [id] => 14626133 [patent_doc_number] => 20190226434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/236666 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236666
INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE Dec 30, 2018 Abandoned
Array ( [id] => 14215569 [patent_doc_number] => 20190120169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => ENGINE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/221210 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221210
ENGINE ASSEMBLY Dec 13, 2018 Abandoned
Array ( [id] => 13959079 [patent_doc_number] => 20190055883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => INTERNAL COMBUSTION BUTTERFLY ENGINE [patent_app_type] => utility [patent_app_number] => 16/167901 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167901
INTERNAL COMBUSTION BUTTERFLY ENGINE Oct 22, 2018 Abandoned
Array ( [id] => 12864439 [patent_doc_number] => 20180179987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => Variable compression ratio engine gasket [patent_app_type] => utility [patent_app_number] => 15/732723 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15732723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/732723
Variable compression ratio engine gasket Dec 19, 2017 Abandoned
Array ( [id] => 11590587 [patent_doc_number] => 20170114998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'DUCTED FUEL INJECTION' [patent_app_type] => utility [patent_app_number] => 15/363966 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11894 [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] => 15363966 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/363966
Ducted fuel injection Nov 28, 2016 Issued
Array ( [id] => 12220030 [patent_doc_number] => 20180058390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'THREE CYLINDER HEAD FOR A DEDICATED EGR INTERNAL COMBUSTION ENGINE INCLUDING TWO PORTS' [patent_app_type] => utility [patent_app_number] => 15/251789 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1667 [patent_no_of_claims] => 6 [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] => 15251789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251789
THREE CYLINDER HEAD FOR A DEDICATED EGR INTERNAL COMBUSTION ENGINE INCLUDING TWO PORTS Aug 29, 2016 Abandoned
Array ( [id] => 11472035 [patent_doc_number] => 20170058817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'CONTROL APPARATUS OF ENGINE' [patent_app_type] => utility [patent_app_number] => 15/240940 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12116 [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] => 15240940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240940
CONTROL APPARATUS OF ENGINE Aug 17, 2016 Abandoned
Array ( [id] => 11971932 [patent_doc_number] => 20170276086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'DEVICE AND METHOD FOR CONTROLLING OF A VALVE' [patent_app_type] => utility [patent_app_number] => 15/228096 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2906 [patent_no_of_claims] => 12 [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] => 15228096 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/228096
DEVICE AND METHOD FOR CONTROLLING OF A VALVE Aug 3, 2016 Abandoned
Array ( [id] => 12233730 [patent_doc_number] => 20180066593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'Control Device for Internal Combustion Engine and Abnormal Combustion Detecting Method' [patent_app_type] => utility [patent_app_number] => 15/557619 [patent_app_country] => US [patent_app_date] => 2016-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6198 [patent_no_of_claims] => 6 [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] => 15557619 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557619
Control Device for Internal Combustion Engine and Abnormal Combustion Detecting Method Mar 6, 2016 Abandoned
Array ( [id] => 12024322 [patent_doc_number] => 20170314421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'METHOD FOR OPERATING A TURBINE UNIT, STEAM POWER PLANT OR COMBINED-CYCLE POWER PLANT, AND USE OF A THROTTLING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/526061 [patent_app_country] => US [patent_app_date] => 2015-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3996 [patent_no_of_claims] => 12 [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] => 15526061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526061
METHOD FOR OPERATING A TURBINE UNIT, STEAM POWER PLANT OR COMBINED-CYCLE POWER PLANT, AND USE OF A THROTTLING DEVICE Nov 10, 2015 Abandoned
Array ( [id] => 10707521 [patent_doc_number] => 20160053668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'PRECHAMBER ASSEMBLY FOR ENGINE' [patent_app_type] => utility [patent_app_number] => 14/929440 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2400 [patent_no_of_claims] => 1 [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] => 14929440 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/929440
PRECHAMBER ASSEMBLY FOR ENGINE Nov 1, 2015 Abandoned
Array ( [id] => 11436947 [patent_doc_number] => 20170037968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'Piston-Connecting Rod Assembly' [patent_app_type] => utility [patent_app_number] => 14/820252 [patent_app_country] => US [patent_app_date] => 2015-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4936 [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] => 14820252 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/820252
Piston-Connecting Rod Assembly Aug 5, 2015 Abandoned
Array ( [id] => 10362463 [patent_doc_number] => 20150247468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'METHOD TO OPERATE A DUAL-NOZZLE FUEL INJECTOR' [patent_app_type] => utility [patent_app_number] => 14/700212 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3320 [patent_no_of_claims] => 1 [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] => 14700212 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/700212
METHOD TO OPERATE A DUAL-NOZZLE FUEL INJECTOR Apr 29, 2015 Abandoned
Array ( [id] => 10701204 [patent_doc_number] => 20160047351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/780266 [patent_app_country] => US [patent_app_date] => 2014-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7683 [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] => 14780266 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780266
CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE Mar 19, 2014 Abandoned
Array ( [id] => 10671693 [patent_doc_number] => 20160017838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'TEMPERATURE MAINTAINING MEMBER FOR CYLINDER-BORE WALL' [patent_app_type] => utility [patent_app_number] => 14/775034 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5951 [patent_no_of_claims] => 4 [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] => 14775034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/775034
TEMPERATURE MAINTAINING MEMBER FOR CYLINDER-BORE WALL Mar 12, 2014 Abandoned
Array ( [id] => 9753098 [patent_doc_number] => 20140283798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'EXHAUST GAS RECIRCULATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/152245 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6986 [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] => 14152245 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/152245
EXHAUST GAS RECIRCULATION DEVICE Jan 9, 2014 Abandoned
Array ( [id] => 10452759 [patent_doc_number] => 20150337774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'UNBURNED FUEL VENTING IN INTERNAL COMBUSTION ENGINES' [patent_app_type] => utility [patent_app_number] => 14/652766 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5992 [patent_no_of_claims] => 20 [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] => 14652766 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/652766
UNBURNED FUEL VENTING IN INTERNAL COMBUSTION ENGINES Dec 19, 2013 Abandoned
Array ( [id] => 9753095 [patent_doc_number] => 20140283794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'Pressure control valve for gaseous fuel' [patent_app_type] => utility [patent_app_number] => 14/097700 [patent_app_country] => US [patent_app_date] => 2013-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12662 [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] => 14097700 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/097700
Pressure control valve for gaseous fuel Dec 4, 2013 Abandoned
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