IP Library Granted Patent US 12,589,909
Granted Patent B2
US 12,589,909 · App. 17/188,697 · Granted Mar 31, 2026

Stacking tray system and stackable cookware set

Inventor: Tom Barber (Redondo Beach, CA)
Assignee: BRADSHAW HOME
B65D21/0224A47J37/108A47J47/16
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Quick Facts
Patent No.
US 12,589,909
App. No.
17/188,697
Granted
Mar 31, 2026
Kind
B2
Abstract

A stacking system including a plurality of stacking trays, each stacking tray being configured to support a corresponding cookware is provided. Each stacking tray may include a bottom wall, a sidewall extending upward from the bottom wall, and a flange extending radially outward from an upper portion of the sidewall. A stackable cookware set having a plurality of stacking trays and a plurality of cookware is also provided.

Claims (50)

1 . A stacking system comprising

a plurality of circular stacking trays, each stacking tray configured to support a corresponding cookware, each stacking tray including:

a bottom wall;

a sidewall extending upward from the bottom wall;

a flange extending radially outward from an upper portion of the sidewall; and

a plurality of through slots extending radially away from a center of the stacking tray, each through slot extending along and through at least a portion of the sidewall and into the flange,

wherein each stacking tray is made of plastic,

wherein the bottom wall includes a circular opening extending therethrough,

wherein each stacking tray includes one or more ribs extending outward from an outer surface of the sidewall,

wherein the plurality of stacking trays includes a first stacking tray and a second stacking tray, and

wherein the one or more ribs of the first stacking tray are receivable in corresponding through slots of the second stacking tray.

2 . The stacking system of claim 1 , wherein a length of each of the one or more ribs is greater than or less than a length of adjacent through slots in the sidewall.

3 . The stacking system of claim 1 , wherein the plurality of stacking trays includes at least three stacking trays, and

wherein an outer diameter of each flange of each stacking tray increases from an uppermost tray to a lower most tray.

4 . The stacking system of claim 3 , the plurality of stacking trays includes five stacking trays.

5 . The stacking system of claim 1 , further comprising a plurality of cookware,

wherein a total number of stacking trays is one less than a total number of cookware such that a corresponding stacking tray is locatable between adjacent pairs of cookware.

6 . A stackable cookware set comprising:

a plurality of stacking trays, each stacking tray including:

a bottom wall;

a sidewall extending upward from the bottom wall;

a flange extending radially outward from an upper portion of the sidewall; and

a plurality of through slots extending radially away from a center of the stacking tray, each through slot extending through at least a portion of the sidewall and flange; and

a plurality of cookware,

wherein a total number of stacking trays is one less than a total number of the cookware such that a corresponding stacking tray is locatable between adjacent pairs of cookware, and

wherein each stacking tray is made of plastic.

7 . The stackable cookware set of claim 6 , where the plurality of cookware includes at least three selected from a small sauté pan, a small sauce pot, a medium sauce pot, a Dutch oven, a medium sauté pan, a deep sauté pan, and a large sauté pan.

8 . The stackable cookware set of claim 6 , wherein each through slot does not extend into the bottom wall.

9 . The stackable cookware set of claim 6 , wherein each stacking tray includes one or more ribs extending outward from an outer surface of the sidewall.

10 . The stackable cookware set of claim 9 , wherein a length of each of the one or more ribs is greater than or less than a length of adjacent through slots in the sidewall.

11 . The stackable cookware set of claim 6 , where each cookware includes at least one handle connected to a body of the cookware.

12 . A stacking system comprising

a plurality of circular stacking trays, each stacking tray configured to support a corresponding cookware, each stacking tray including:

a bottom wall;

a sidewall extending upward from the bottom wall;

a flange extending radially outward from an upper portion of the sidewall; and

a plurality of through slots extending radially away from a center of the stacking tray, each through slot extending along and through at least a portion of the sidewall and into the flange,

wherein each stacking tray is made of plastic,

wherein the bottom wall includes a circular opening extending therethrough, and

wherein the flange extends from the sidewall in a plane parallel to the bottom wall.

13 . A stacking system comprising

a plurality of circular stacking trays, each stacking tray configured to support a corresponding cookware, each stacking tray including:

a bottom wall;

a sidewall extending upward from the bottom wall;

a flange extending radially outward from an upper portion of the sidewall; and

a plurality of through slots extending radially away from a center of the stacking tray, each through slot extending along and through at least a portion of the sidewall and into the flange,

wherein each stacking tray is made of plastic,

wherein each stacking tray includes one or more ribs extending outward from an outer surface of the sidewall,

wherein the plurality of stacking trays includes a first stacking tray and a second stacking tray, and

wherein the one or more ribs of the first stacking tray are receivable in corresponding through slots of the second stacking tray.

Assignments (2)
SECURITY INTEREST Recorded Oct 22, 2021
From: BRADSHAW INTERNATIONAL, INC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 057889/0814 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 3, 2021
From: BARBER, TOM
To: BRADSHAW HOME
Reel/Frame 055479/0867 →
Continuity (2)
Provisional Application 62983164 · Feb 28, 2020
Related Publication 20210269194A1 · Sep 2, 2021
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