Sam Tung Tsui

4 Patents

• USD10657422025

  Drainer for Drying Wet Items

  0 cites
• USD10226242024

  Colander

  0 cites
• USD09983352023

  Collapsible Wheeled Container

  0 cites
• US115602572023

  Collapsible Shape-retaining Containers

  0 cites