Patents Assigned to Artaro & Company
  • Patent number: 5230298
    Abstract: A decorative A-frame type water transfer bridge is provided for selectively siphoning water from one or more aquarium fish tanks. A siphon pump evacuates the desired amount of air to cause the water to enter and fill the bridge. A bleeder valve with a visually perceptible air lock permits the user to control the exact amount of air to be evacuated without spillage of water or retention of unwanted air bubbles.
    Type: Grant
    Filed: September 2, 1992
    Date of Patent: July 27, 1993
    Assignee: Artaro & Company
    Inventor: Arthur Pearce