Seung-il Oh

8 Patents

• USD11188612026

  Gas Sediment Trap

  Kofulso Co., Ltd

  0 cites
• US124964782025

  Side Bracket for Installation of Sprinkler

  Kofulso Co., Ltd

  0 cites
• US122220522025

  Corrugated Pipe Connection Device

  KOFULSO CO., Ltd

  0 cites
• US122035822025

  Corrugated Pipe for High Pressure Having a Metal Braided Net

  KOPULSO CO., Ltd.

  0 cites
• US120833702024

  Flexible Hose Identification Sleeve for Sprinkler

  KOFULSO CO., Ltd

  0 cites
• US118284112023

  Bracket Device for Installing Expansion Tank

  KOFULSO CO., Ltd

  0 cites
• US117177122023

  Sprinkler Support Frame Coupling Device

  KOFULSO CO., Ltd

  0 cites
• US116283232023

  Sprinkler Reducer Fixing Bracket

  KOFULSO CO., Ltd

  0 cites