Search

Duane Smith

Supervisory Patent Examiner (ID: 26, Phone: (571)272-1166 , Office: P/1776 )

Most Active Art Unit
1724
Art Unit(s)
1737, 1724, 1776, 1700, 1797, 1759, 1305, 3621
Total Applications
1362
Issued Applications
1009
Pending Applications
145
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11250896 [patent_doc_number] => 09476388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Method and systems for exhaust gas recirculation' [patent_app_type] => utility [patent_app_number] => 14/178350 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9332 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14178350 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/178350
Method and systems for exhaust gas recirculation Feb 11, 2014 Issued
Array ( [id] => 9666934 [patent_doc_number] => 20140230797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'CHARGE AIR COOLER, AND INTAKE MANIFOLD INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/178492 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4178 [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] => 14178492 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/178492
Charge air cooler, and intake manifold including the same Feb 11, 2014 Issued
Array ( [id] => 10664389 [patent_doc_number] => 20160010533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'COOLING DEVICE FOR MULTI-CYLINDER ENGINE' [patent_app_type] => utility [patent_app_number] => 14/760943 [patent_app_country] => US [patent_app_date] => 2014-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8739 [patent_no_of_claims] => 9 [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] => 14760943 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/760943
Cooling device for multi-cylinder engine Feb 6, 2014 Issued
Array ( [id] => 10334033 [patent_doc_number] => 20150219037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'METHOD TO REDUCE FUEL SYSTEM POWER CONSUMPTION' [patent_app_type] => utility [patent_app_number] => 14/171120 [patent_app_country] => US [patent_app_date] => 2014-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3880 [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] => 14171120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/171120
Method to reduce fuel system power consumption Feb 2, 2014 Issued
Array ( [id] => 9880361 [patent_doc_number] => 08967111 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-03 [patent_title] => 'Oil collection and forced lubrication structure of a model engine crankshaft' [patent_app_type] => utility [patent_app_number] => 14/167554 [patent_app_country] => US [patent_app_date] => 2014-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2381 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14167554 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/167554
Oil collection and forced lubrication structure of a model engine crankshaft Jan 28, 2014 Issued
Array ( [id] => 10319260 [patent_doc_number] => 20150204263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'CONTROLLING AN INTERNAL COMBUSTION ENGINE THROUGH MODELING COMPENSATION OF PCV FUEL FLOW DUE TO OIL DILUTION' [patent_app_type] => utility [patent_app_number] => 14/159321 [patent_app_country] => US [patent_app_date] => 2014-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6386 [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] => 14159321 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/159321
Controlling an internal combustion engine through modeling compensation of PCV fuel flow due to oil dilution Jan 19, 2014 Issued
Array ( [id] => 10694463 [patent_doc_number] => 20160040609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'METHOD AND DEVICE FOR OPERATING A DUAL-FUEL INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/780960 [patent_app_country] => US [patent_app_date] => 2014-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13686 [patent_no_of_claims] => 28 [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] => 14780960 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780960
Method and device for operating a dual-fuel internal combustion engine Jan 19, 2014 Issued
Array ( [id] => 10319281 [patent_doc_number] => 20150204283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'MULTIPLE TAP ASPIRATOR WITH LEAK PASSAGE' [patent_app_type] => utility [patent_app_number] => 14/159311 [patent_app_country] => US [patent_app_date] => 2014-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14189 [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] => 14159311 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/159311
Multiple tap aspirator with leak passage Jan 19, 2014 Issued
Array ( [id] => 10469420 [patent_doc_number] => 20150354437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'INTERNALLY COOLED INTERNAL COMBUSTION ENGINE AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/761369 [patent_app_country] => US [patent_app_date] => 2014-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9874 [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] => 14761369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/761369
INTERNALLY COOLED INTERNAL COMBUSTION ENGINE AND METHOD THEREOF Jan 16, 2014 Abandoned
Array ( [id] => 10313068 [patent_doc_number] => 20150198070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'COMBUSTION SYSTEM INCLUDING A PISTON CROWN AND FUEL INJECTOR' [patent_app_type] => utility [patent_app_number] => 14/155553 [patent_app_country] => US [patent_app_date] => 2014-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10881 [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] => 14155553 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/155553
Combustion system including a piston crown and fuel injector Jan 14, 2014 Issued
Array ( [id] => 9788672 [patent_doc_number] => 20150000617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'TIMING BELT SYSTEM FOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/144403 [patent_app_country] => US [patent_app_date] => 2013-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3037 [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] => 14144403 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/144403
TIMING BELT SYSTEM FOR VEHICLE Dec 29, 2013 Abandoned
Array ( [id] => 9599994 [patent_doc_number] => 20140196674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'LIQUID-COOLED INTERNAL COMBUSTION ENGINE WITH LIQUID-COOLED CYLINDER HEAD AND WITH LIQUID-COOLED CYLINDER BLOCK' [patent_app_type] => utility [patent_app_number] => 14/139083 [patent_app_country] => US [patent_app_date] => 2013-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7483 [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] => 14139083 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/139083
Liquid-cooled internal combustion engine with liquid-cooled cylinder head and with liquid-cooled cylinder block Dec 22, 2013 Issued
Array ( [id] => 9948930 [patent_doc_number] => 08997700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Internal combustion engine with variably timed transmission' [patent_app_type] => utility [patent_app_number] => 14/136960 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6753 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 1065 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14136960 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/136960
Internal combustion engine with variably timed transmission Dec 19, 2013 Issued
Array ( [id] => 10291504 [patent_doc_number] => 20150176503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'INTEGRATED ENGINE CONTROL APPARATUS AND METHOD OF OPERATING SAME' [patent_app_type] => utility [patent_app_number] => 14/134870 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6321 [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] => 14134870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/134870
Integrated engine control apparatus and method of operating same Dec 18, 2013 Issued
Array ( [id] => 10445313 [patent_doc_number] => 20150330328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'CYLINDER HEAD AND ENGINE BLOCK CONFIGURATION' [patent_app_type] => utility [patent_app_number] => 14/652758 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5072 [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] => 14652758 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/652758
Cylinder head and engine block configuration Dec 16, 2013 Issued
Array ( [id] => 9892391 [patent_doc_number] => 20150047590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING FUEL SUPPLY OF BI-FUEL VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/109365 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2342 [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] => 14109365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/109365
APPARATUS AND METHOD FOR CONTROLLING FUEL SUPPLY OF BI-FUEL VEHICLE Dec 16, 2013 Abandoned
Array ( [id] => 11409525 [patent_doc_number] => 09556820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Cylinder of a combustion engine for a vehicle and corresponding manufacturing method, means for manufacturing the cylinder, spark plug, combustion engine and vehicle' [patent_app_type] => utility [patent_app_number] => 14/088276 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4777 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14088276 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/088276
Cylinder of a combustion engine for a vehicle and corresponding manufacturing method, means for manufacturing the cylinder, spark plug, combustion engine and vehicle Nov 21, 2013 Issued
Array ( [id] => 10252025 [patent_doc_number] => 20150137021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'Replacement Valve Guide with Elastomeric Seal' [patent_app_type] => utility [patent_app_number] => 14/086930 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1706 [patent_no_of_claims] => 3 [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] => 14086930 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/086930
Replacement Valve Guide with Elastomeric Seal Nov 20, 2013 Abandoned
Array ( [id] => 10896098 [patent_doc_number] => 08919297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management' [patent_app_type] => utility [patent_app_number] => 14/081565 [patent_app_country] => US [patent_app_date] => 2013-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9538 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14081565 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/081565
Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management Nov 14, 2013 Issued
Array ( [id] => 9359496 [patent_doc_number] => 20140069368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'APPARATUS, SYSTEMS, AND METHODS TO ADDRESS EVAPORATIVE COOLING AND WET COMPRESSION FOR ENGINE THERMAL MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 14/081444 [patent_app_country] => US [patent_app_date] => 2013-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9538 [patent_no_of_claims] => 27 [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] => 14081444 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/081444
Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management Nov 14, 2013 Issued
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