
David E. Choi
Examiner (ID: 18884, Phone: (571)270-3780 , Office: P/2174 )
| Most Active Art Unit | 2174 |
| Art Unit(s) | 2174, 2173, 2148 |
| Total Applications | 778 |
| Issued Applications | 591 |
| Pending Applications | 55 |
| Abandoned Applications | 150 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 12165606
[patent_doc_number] => 09884365
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-02-06
[patent_title] => 'Shot tube for die-cast machine'
[patent_app_type] => utility
[patent_app_number] => 14/767011
[patent_app_country] => US
[patent_app_date] => 2014-03-06
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Array
(
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[patent_kind] => A1
[patent_issue_date] => 2016-02-04
[patent_title] => 'Method And Device For Producing A Cast Workpiece'
[patent_app_type] => utility
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Array
(
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[patent_title] => 'GAS TURBINE ENGINE COMPONENT MANUFACTURING METHOD AND CORE FOR MAKING SAME'
[patent_app_type] => utility
[patent_app_number] => 14/767612
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Array
(
[id] => 10743566
[patent_doc_number] => 20160089717
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[patent_kind] => A1
[patent_issue_date] => 2016-03-31
[patent_title] => 'TIE BAR WITHDRAWING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 14/785109
[patent_app_country] => US
[patent_app_date] => 2014-02-07
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Array
(
[id] => 14793179
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[patent_kind] => B2
[patent_issue_date] => 2019-09-03
[patent_title] => Process for producing a coupler knuckle and improved coupler knuckle
[patent_app_type] => utility
[patent_app_number] => 14/171700
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Array
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[patent_issue_date] => 2016-01-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/768256 | Investment mold with fugitive beads and method related thereto | Jan 26, 2014 | Issued |
Array
(
[id] => 16059263
[patent_doc_number] => 10688555
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[patent_issue_date] => 2020-06-23
[patent_title] => Method and casting mould for the manufacture of cast parts, in particular cylinder blocks and cylinder heads, with a functional feeder connection
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Array
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[patent_doc_number] => 20150352634
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[patent_issue_date] => 2015-12-10
[patent_title] => 'METHOD FOR MANUFACTURING A COMPONENT USING THE LOST-WAX CASTING METHOD WITH DIRECTED COOLING'
[patent_app_type] => utility
[patent_app_number] => 14/760559
[patent_app_country] => US
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Array
(
[id] => 9445471
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[patent_app_type] => utility
[patent_app_number] => 14/147152
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Array
(
[id] => 10662733
[patent_doc_number] => 20160008876
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[patent_kind] => A1
[patent_issue_date] => 2016-01-14
[patent_title] => 'METHOD FOR CONTROLLING SURFACE QUALTIY OF ULTRA-LOW CARBON STEEL SLAB'
[patent_app_type] => utility
[patent_app_number] => 14/770746
[patent_app_country] => US
[patent_app_date] => 2013-12-26
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Array
(
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[patent_title] => 'Casting plate and casting plate casing with detector-engaging protrusion'
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Array
(
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Array
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Array
(
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[patent_title] => 'DOWN SPRUE CORE FOR USE IN CASTING RAILCAR COUPLER KNUCKLES'
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Array
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Array
(
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Array
(
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Array
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Array
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Array
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