Clear ice tray
AssigneeGeneral Electric Company
InventorsAndrew Philip Shapiro, Jerome Johnson Tiemann
Life of this patent
Estimating the term…
Abstract
An ice tray includes mold cells each having an open top and closed bottom. The bottom is air permeable for venting released air during formation of ice cubes therein. And, external sides of the ice tray may be thermally insulated for enhancing directional solidification of the ice cubes.
Claims28
An ice tray comprising a plurality of adjoining mold cells each having an open top and an air permeable closed bottom.
An ice tray comprising a plurality of adjoining mold cells arranged in a continuous belt including an upper leg having upright cells and a lower leg having inverted cells, and each of said cells having an open top and an air permeable closed bottom.
Dependencies are inferred from the claim text.