Seula Choi

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Dump truck
- Patent number D1006678
- Issue date Dec 5, 2023
- Doosan Infracore Co., Ltd.
- Juntae Kim
- D12 - Transportation
Information Patent Grant
Wheel loader
- Patent number D936707
- Issue date Nov 23, 2021
- Doosan Infracore Co., Ltd.
- Juntae Kim
- D15 - Machines not elsewhere specified
Information Patent Grant
Excavator
- Patent number D934922
- Issue date Nov 2, 2021
- Doosan Infracore Co., Ltd.
- Juntae Kim
- D15 - Machines not elsewhere specified
Information Patent Grant
Start button for construction machinery
- Patent number D928731
- Issue date Aug 24, 2021
- Doosan Infracore Co., Ltd.
- Seula Choi
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Air vent cap
- Patent number D919076
- Issue date May 11, 2021
- Doosan Infracore Co., Ltd.
- Seula Choi
- D23 - Environmental heating and cooling
Information Patent Grant
Smart key for construction machine
- Patent number D915865
- Issue date Apr 13, 2021
- Doosan Infracore Co., Ltd.
- Seula Choi
- D08 - Tools and hardware