Cho; Sung Cheul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cho; Sung Cheul.The latest application filed is for "heat exchanger unit and method for manufacturing the same".
- Cho; Sung Cheul - Seoul KR
| Patent | Date |
|---|---|
| Exhaust duct detachable from outlet, water-heating device having the exhaust duct, and method for repairing the water-heating device Grant 11,236,929 - Kim , et al. February 1, 2 | 2022-02-01 |
| Heat Exchanger Unit And Method For Manufacturing The Same App 20210199340 - PARK; Jun Kyu ; et al. | 2021-07-01 |
| Smoke Tube Boiler App 20200355396 - PARK; Jun Kyu ; et al. | 2020-11-12 |
| Trap Apparatus of Condensate Water App 20200346955 - Park; Jun Kyu ; et al. | 2020-11-05 |
| Exhaust Duct Detachable From Outlet, Water-heating Device Having The Exhaust Duct, And Method For Repairing The Water-heating De App 20200056810 - KIM; Jeong Woo ; et al. | 2020-02-20 |
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