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Dongchul Lee
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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Instrument panel for construction machine
Patent number
D1013738
Issue date
Feb 6, 2024
HD Hyundai Infracore Co., Ltd.
Younsik Bae
D15 - Machines not elsewhere specified
Information
Patent Grant
Engine front cover for construction machine
Patent number
D1012133
Issue date
Jan 23, 2024
HD Hyundai Infracore Co., Ltd.
Dongchul Lee
D15 - Machines not elsewhere specified
Information
Patent Grant
Forklift
Patent number
D908304
Issue date
Jan 19, 2021
Doosan Corporation
Chanyoung Park
D34 - Material or article handling equipment
Information
Patent Grant
Forklift
Patent number
D908305
Issue date
Jan 19, 2021
Doosan Corporation
Samki Park
D34 - Material or article handling equipment
Information
Patent Grant
Forklift
Patent number
D904722
Issue date
Dec 8, 2020
DOOSAN CORPORATION
Yongseok Ryu
D34 - Material or article handling equipment