SLUICE GATE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250109798A1
SERIAL NO

18729210

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sluice gate includes: a hinge coupled to the top of the discharge port of a sidewall of the water reservoir unit; a flap gate coupled to the hinge unit and rotating up and down around the hinge unit, wherein the flap gate is rotated downward to close the discharge port when overlapped with the sidewall of the water reservoir unit and is rotated upward to open the discharge port; a fan-shaped pull string pulley coupled to an upwardly facing surface of the flap gate when the flap gate is horizontal; a pull string lifting means installed above the water reservoir unit; and a pull string having one end connected to the pull string lifting means and the other end coupled to the flap gate, wherein a portion of the pull string is wound around the outer periphery of the pull string pulley that moves the flap gate.

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Patent Owner(s)

Patent OwnerAddress
LEE MISUK7-9 MEONUGEUM-RO 252BEON-GIL YEONSU-GU INCHEON 21925

International Classification(s)

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  • 2023 Application Filing Year
  • F16K Class
  • 991 Applications Filed
  • 309 Patents Issued To-Date
  • 31.19 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHOI, Nuri Incheon, KR 4 3
CHOI, Sori Jinju-si, Gyeongsangnam-do, KR 1 0
LEE, Misuk Incheon, KR 2 93

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  • 0 Citation Count
  • F16K Class
  • 0 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges738101 - 10050100150200250300350400450500550600650700750800

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