Jerng; Dong-wook
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jerng; Dong-wook.The latest application filed is for "test apparatus and method for safety valve".
- Jerng; Dong-wook - Seoul KR
| Patent | Date |
|---|---|
| Test apparatus and method for safety valve Grant 8,499,610 - Oh , et al. August 6, 2 | 2013-08-06 |
| Test Apparatus And Method For Safety Valve App 20100281954 - Oh; Seung-jong ; et al. | 2010-11-11 |
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