Search

Kevin H. Sprenger

Examiner (ID: 6769, Phone: (571)272-9424 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
293
Issued Applications
246
Pending Applications
0
Abandoned Applications
48

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10307041 [patent_doc_number] => 20150192042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'FIVE-WAY OIL CONTROL VALVE WITH INTEGRATED VENTING SPOOL' [patent_app_type] => utility [patent_app_number] => 14/412753 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1590 [patent_no_of_claims] => 15 [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] => 14412753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/412753
Five-way oil control valve with integrated venting spool Jul 2, 2013 Issued
Array ( [id] => 10250688 [patent_doc_number] => 20150135684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'FUEL INJECTOR FOR DIESEL PARTICULATE FILTER' [patent_app_type] => utility [patent_app_number] => 14/412371 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2272 [patent_no_of_claims] => 2 [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] => 14412371 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/412371
Fuel injector for diesel particulate filter Jun 27, 2013 Issued
Array ( [id] => 10291454 [patent_doc_number] => 20150176453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'UREA SOLUTION INJECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/409277 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6073 [patent_no_of_claims] => 2 [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] => 14409277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/409277
UREA SOLUTION INJECTION DEVICE Jun 11, 2013 Abandoned
Array ( [id] => 10957143 [patent_doc_number] => 20140360165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'SELECTIVE CATALYTIC REDUCTION DEVICE MONITORING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/912870 [patent_app_country] => US [patent_app_date] => 2013-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2915 [patent_no_of_claims] => 11 [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] => 13912870 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/912870
Selective catalytic reduction device monitoring system Jun 6, 2013 Issued
Array ( [id] => 10267773 [patent_doc_number] => 20150152770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'EXHAUST SYSTEM COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/406157 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8376 [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] => 14406157 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/406157
EXHAUST SYSTEM COMPONENT May 30, 2013 Abandoned
Array ( [id] => 9788313 [patent_doc_number] => 20150000256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ENGINE UNIT AND WORK VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/366088 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9732 [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] => 14366088 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366088
Engine unit and work vehicle May 13, 2013 Issued
Array ( [id] => 9788313 [patent_doc_number] => 20150000256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ENGINE UNIT AND WORK VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/366088 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9732 [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] => 14366088 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366088
Engine unit and work vehicle May 13, 2013 Issued
Array ( [id] => 9788313 [patent_doc_number] => 20150000256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ENGINE UNIT AND WORK VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/366088 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9732 [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] => 14366088 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366088
Engine unit and work vehicle May 13, 2013 Issued
Array ( [id] => 9788313 [patent_doc_number] => 20150000256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ENGINE UNIT AND WORK VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/366088 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9732 [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] => 14366088 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366088
Engine unit and work vehicle May 13, 2013 Issued
Array ( [id] => 9872642 [patent_doc_number] => 08959901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Metal-gas battery system' [patent_app_type] => utility [patent_app_number] => 13/872438 [patent_app_country] => US [patent_app_date] => 2013-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4834 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13872438 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/872438
Metal-gas battery system Apr 28, 2013 Issued
Array ( [id] => 10615387 [patent_doc_number] => 09334822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Purification apparatus of engine exhaust gas and method for purification of exhaust gas' [patent_app_type] => utility [patent_app_number] => 14/411006 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11290 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 488 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14411006 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/411006
Purification apparatus of engine exhaust gas and method for purification of exhaust gas Apr 25, 2013 Issued
Array ( [id] => 10500070 [patent_doc_number] => 09228466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Method for operating a dosing valve, and corresponding internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/408408 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4031 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14408408 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408408
Method for operating a dosing valve, and corresponding internal combustion engine Apr 25, 2013 Issued
Array ( [id] => 10299557 [patent_doc_number] => 20150184557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'CAMSHAFT ADJUSTER' [patent_app_type] => utility [patent_app_number] => 14/416615 [patent_app_country] => US [patent_app_date] => 2013-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2279 [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] => 14416615 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/416615
CAMSHAFT ADJUSTER Apr 23, 2013 Abandoned
Array ( [id] => 10415201 [patent_doc_number] => 20150300211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'CAMSHAFT ADJUSTMENT DEVICE FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/396006 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3039 [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] => 14396006 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396006
Camshaft adjustment device for an internal combustion engine Apr 15, 2013 Issued
Array ( [id] => 10415201 [patent_doc_number] => 20150300211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'CAMSHAFT ADJUSTMENT DEVICE FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/396006 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3039 [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] => 14396006 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396006
Camshaft adjustment device for an internal combustion engine Apr 15, 2013 Issued
Array ( [id] => 11507931 [patent_doc_number] => 09599081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Tappet' [patent_app_type] => utility [patent_app_number] => 14/408113 [patent_app_country] => US [patent_app_date] => 2013-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1262 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14408113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408113
Tappet Apr 14, 2013 Issued
Array ( [id] => 9906086 [patent_doc_number] => 20150061286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'Outlet Module for an Emissions Cleaning Module' [patent_app_type] => utility [patent_app_number] => 14/395332 [patent_app_country] => US [patent_app_date] => 2013-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4882 [patent_no_of_claims] => 20 [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] => 14395332 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395332
Outlet Module for an Emissions Cleaning Module Apr 7, 2013 Abandoned
Array ( [id] => 10707502 [patent_doc_number] => 20160053648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'METHOD AND INTERNAL COMBUSTION ENGINE ARRANGEMENT FOR REGENERATING AN EXHAUST AFTER-TREATMENT DEVICE' [patent_app_type] => utility [patent_app_number] => 14/779019 [patent_app_country] => US [patent_app_date] => 2013-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11007 [patent_no_of_claims] => 52 [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] => 14779019 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/779019
Method and internal combustion engine arrangement for regenerating an exhaust after-treatment device Apr 2, 2013 Issued
Array ( [id] => 9766564 [patent_doc_number] => 20140290224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'WHEEL LOADER' [patent_app_type] => utility [patent_app_number] => 14/112303 [patent_app_country] => US [patent_app_date] => 2013-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7994 [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] => 14112303 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/112303
Wheel loader Mar 25, 2013 Issued
Array ( [id] => 9399502 [patent_doc_number] => 08689547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-08 [patent_title] => 'Annular heat exchanger' [patent_app_type] => utility [patent_app_number] => 13/845215 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7737 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 548 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13845215 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845215
Annular heat exchanger Mar 17, 2013 Issued
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