Stackable envelope trays
AssigneeE.M.I. Enterprises, Inc.
InventorNorman L. Shapiro
Life of this patent
Estimating the term…
Abstract
A stackable tray is provided that includes a tray having a bottom, a pair of side walls each having an upper edge, and a rear wall. A pair of support columns is provided on each side wall. Each of the support columns includes: a protrusion extending upwardly from a top portion of the support column; a first groove formed in a bottom portion of the support column, the first groove being aligned with the protrusion in the vertical direction; and a second groove formed in the bottom portion of the support column, the second groove being aligned with the upper edge of the respective side wall in the vertical direction.
Claims11
A stackable tray comprising:
- a tray having a bottom, a pair of side walls each having an upper edge, and a rear wall;
- and
- a pair of support columns provided on each side wall, each support column including:
- a protrusion extending upwardly from a top portion of the support column;
- a first groove formed in a bottom portion of the support column, the first groove being aligned with the protrusion in the vertical direction;
- and
- a second groove formed in the bottom portion of the support column, the second groove being aligned with the upper edge of the respective side wall in the vertical direction.
Dependencies are inferred from the claim text.