
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17998406
[patent_doc_number] => 11499506
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-15
[patent_title] => Opening/closing mechanism of intake member
[patent_app_type] => utility
[patent_app_number] => 16/641111
[patent_app_country] => US
[patent_app_date] => 2019-03-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/641111 | Opening/closing mechanism of intake member | Mar 4, 2019 | Issued |
Array
(
[id] => 15072077
[patent_doc_number] => 10465516
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-11-05
[patent_title] => Opposed piston engine cam shape
[patent_app_type] => utility
[patent_app_number] => 16/291680
[patent_app_country] => US
[patent_app_date] => 2019-03-04
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/291680 | Opposed piston engine cam shape | Mar 3, 2019 | Issued |
Array
(
[id] => 16892894
[patent_doc_number] => 11034427
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-06-15
[patent_title] => Heat exchange systems for engine-powered watercraft and methods of using same
[patent_app_type] => utility
[patent_app_number] => 16/276018
[patent_app_country] => US
[patent_app_date] => 2019-02-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/276018 | Heat exchange systems for engine-powered watercraft and methods of using same | Feb 13, 2019 | Issued |
Array
(
[id] => 14408415
[patent_doc_number] => 20190170051
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-06
[patent_title] => COOLING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/258856
[patent_app_country] => US
[patent_app_date] => 2019-01-28
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/258856 | Cooling system for cooling an internal combustion engine | Jan 27, 2019 | Issued |
Array
(
[id] => 16192033
[patent_doc_number] => 20200232882
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-07-23
[patent_title] => METHOD AND SYSTEM FOR MANAGING THE MONITORING OF AN ENGINE COOLING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/255410
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/255410 | Method and system for managing the monitoring of an engine cooling system | Jan 22, 2019 | Issued |
Array
(
[id] => 19012041
[patent_doc_number] => 11918945
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-05
[patent_title] => Air filter housing arrangement
[patent_app_type] => utility
[patent_app_number] => 17/422802
[patent_app_country] => US
[patent_app_date] => 2019-01-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/422802 | Air filter housing arrangement | Jan 15, 2019 | Issued |
Array
(
[id] => 14964367
[patent_doc_number] => 20190309662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-10
[patent_title] => GASKET WITH AN IMPROVED HEAT DISSIPATION CAPACITY FOR A VALVE OF AN INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/232453
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/232453 | Gasket with an improved heat dissipation capacity for a valve of an internal combustion engine | Dec 25, 2018 | Issued |
Array
(
[id] => 17923378
[patent_doc_number] => 11466616
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-11
[patent_title] => Explosion relief valve with annular flame arrestor
[patent_app_type] => utility
[patent_app_number] => 16/770430
[patent_app_country] => US
[patent_app_date] => 2018-12-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/770430 | Explosion relief valve with annular flame arrestor | Dec 20, 2018 | Issued |
Array
(
[id] => 15282667
[patent_doc_number] => 10513992
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-12-24
[patent_title] => Internal combustion engine having dedicated EGR cylinder(s) with split intake and cylinder deactivation at low loads
[patent_app_type] => utility
[patent_app_number] => 16/230770
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[patent_app_date] => 2018-12-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/230770 | Internal combustion engine having dedicated EGR cylinder(s) with split intake and cylinder deactivation at low loads | Dec 20, 2018 | Issued |
Array
(
[id] => 17330484
[patent_doc_number] => 11220938
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-11
[patent_title] => Device for lubricating a big-end bearing
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[patent_app_number] => 16/223928
[patent_app_country] => US
[patent_app_date] => 2018-12-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/223928 | Device for lubricating a big-end bearing | Dec 17, 2018 | Issued |
Array
(
[id] => 14469533
[patent_doc_number] => 20190186409
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-20
[patent_title] => CYLINDER HEAD FOR ONE INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/223153
[patent_app_country] => US
[patent_app_date] => 2018-12-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/223153 | CYLINDER HEAD FOR ONE INTERNAL COMBUSTION ENGINE | Dec 17, 2018 | Abandoned |
Array
(
[id] => 17743193
[patent_doc_number] => 11391252
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-07-19
[patent_title] => Turbocharger system including acoustic damper for attenuating aerodynamically generated noise from compressor
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[patent_app_number] => 16/221525
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/221525 | Turbocharger system including acoustic damper for attenuating aerodynamically generated noise from compressor | Dec 15, 2018 | Issued |
Array
(
[id] => 15801601
[patent_doc_number] => 20200123943
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-23
[patent_title] => BLOW-BY GAS OIL SEPARATOR
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/220582 | Blow-by gas oil separator | Dec 13, 2018 | Issued |
Array
(
[id] => 16948899
[patent_doc_number] => 20210207590
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[patent_kind] => A1
[patent_issue_date] => 2021-07-08
[patent_title] => PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/059119 | Pump body assembly, fluid machinery, and heat exchange device | Dec 12, 2018 | Issued |
Array
(
[id] => 14536029
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[patent_title] => INTERNAL COMBUSTION ENGINE
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Array
(
[id] => 16014645
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[patent_title] => SUPERCRITICAL REFORMING OF FUELS, WITHOUT SEPARATE WATER SUPPLY, FOR INTERNAL COMBUSTION ENGINES
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/214248 | Supercritical reforming of fuels, without separate water supply, for internal combustion engines | Dec 9, 2018 | Issued |
Array
(
[id] => 16954229
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/214199 | Airflow for an agricultural harvesting combine | Dec 9, 2018 | Issued |
Array
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Array
(
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Array
(
[id] => 15591123
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/210123 | COMBUSTION CHAMBER OF ENGINE | Dec 4, 2018 | Abandoned |