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US 10,647,467 B1Granted
Paperboard tray with fold-over flange
AssigneePeerless Machine & Tool Corporation
InventorMichael Eugene Tibbets
Life of this patent
Estimating the term…
Abstract
A paperboard servingware container is provided. This paperboard servingware container may include a bottom panel; a curved transition portion located at the periphery of the bottom of panel. An upwardly extending wall extends from the curved transition portion opposite the bottom panel. An angled peripheral transition located adjacent the upward extending wall opposite the curved transition portion. A ledge portion that extends from the angled peripheral transition opposite the upward extending wall and away from the upward extending wall. A folded over flange portion that is bent downwardly with respect to the ledge portion.
Claims14
A paperboard servingware container comprising:
- a bottom panel;
- a curved transition portion located at the periphery of the bottom of panel;
- an upwardly extending wall that extends from the curved transition portion opposite the bottom panel;
- an angled or curved peripheral transition located adjacent the upward extending wall opposite the curved transition portion;
- a ledge portion that extends from the angled or curved peripheral transition opposite the upward extending wall and away from the upward extending wall;
- wherein the ledge portion is oriented about parallel to the bottom panel;
- a folded over flange portion connected adjacent the ledge portion and bent underneath the ledge portion;
- wherein the bottom panel, the curved transition portion, the upwardly extending wall, the angled peripheral transition, the ledge portion, and the folded over flange portion, are formed of a single continuous paperboard panel having a first surface and a second surface;
- wherein the first surface of the single continuous paperboard panel is located opposite the second surface of the single continuous paperboard panel;
- wherein a paper material is located between the first and second surfaces of the single continuous paperboard panel;
- wherein at least the first surface of the single continuous paperboard panel is coated with a water resistant coating;
- wherein the first surface of the single continuous paperboard panel of the bottom panel, the curved transition portion, and the upwardly extending wall, forms a receptacle sized to carry an item;
- wherein the second surface of the single continuous paperboard panel of the bottom panel, the curved transition portion, the upwardly extending wall, and the first surface of the folded over flange portion forms an exterior of the paperboard servingware container;
- wherein substantially all of the second surface of the folded over flange portion abuts the second surface of the ledge portion;
- wherein as the folded over flange portion is bent underneath the ledge portion, no gap is created between the second surface of the folded over flange portion and the second surface of the ledge portion;
- wherein the folded over flange portion includes an end that is exposed toward the second surface of the upwardly extending wall;
- wherein the paper material extends to the end of the folded over flange portion;
- and
- an outer transition edge located between the ledge and the folded over flange portion;
- wherein the outer transition edge serves as an outermost rim edge around the paperboard servingware container;
- wherein the first surface of the outer transition edge is coated with the water resistant coating;
- and
- wherein the outermost rim edge is coated with the water resistant coating.
20 more elements
A paperboard servingware container comprising:
- a bottom panel;
- a curved transition portion located at the periphery of the bottom of panel;
- an upwardly extending wall that extends from the curved transition portion opposite the bottom panel;
- an angled or curved peripheral transition located adjacent the upward extending wall opposite the curved transition portion;
- a ledge portion that extends from the angled or curved peripheral transition opposite the upward extending wall and away from the upward extending wall;
- and
- a folded over flange portion connected adjacent the ledge portion and is bent downwardly with respect to the ledge portion;
- wherein the bottom panel, the curved transition portion, the upwardly extending wall, the angled peripheral transition, the ledge portion, and the folded over flange portion, are formed of a single continuous paperboard panel having a first surface and a second surface;
- wherein the first surface of the single continuous paperboard panel is located opposite the second surface;
- wherein the first surface of the single continuous paperboard panel of the bottom panel, the curved transition portion, and the upwardly extending wall, forms a receptacle sized to carry an item;
- wherein substantially all of the second surface of the folded over flange portion abuts the second surface of the ledge portion;
- and
- wherein as the folded over flange portion is bent downwardly with respect to the ledge portion, no gap is created between the second surface of the folded over flange portion and the second surface of the ledge portion.
10 more elements
Dependencies are inferred from the claim text.