Storage container systems

• US 9,108,766 B2
• Filed: 07/19/2013
• Issued: 08/18/2015
• Est. Priority Date: 07/19/2013
• Status: Active Grant

• Current Assignee: SC Johnson & Son Incorporated
• Original Assignee: SC Johnson & Son Incorporated
• Inventors: Gosen, Craig R., Wazny, Katie M., Zettle, Jeffrey J., Thurin, Matthew N., Mather, David P., Wlezien, Christopher M., Chaudry, Saad, Rathgeber, Martin
• Primary Examiner(s): Reynolds, Steven A.
• Assistant Examiner(s): Chu, King M
• Application Number:
  US13/946,513
• Publication Number:
  US 20150021321A1
• Time in Patent Office: 760 Days
• Field of Search: 220/23.83, 220/23.86, 220/780, 220/781, 206/508, 206/501, 206/509, 206/511
• US Class Current: 1/1
• CPC Class Codes: B65D 21/02 Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable containers of polygonal cross-section formed by folding or erecting blanks made of paper B65D5/001
• CPC Class Codes: B65D 21/0201 stackable or joined together side-by-side
• CPC Class Codes: B65D 21/0204 and joined together by interconnecting formations forming part of the container, e.g. dove-tail, snap connections, hook elements
• CPC Class Codes: B65D 21/0209 stackable or joined together one-upon-the-other in the upright or upside-down position B65D21/0234, B65D21/0235 take precedence
• CPC Class Codes: B65D 21/0217 Containers with a closure presenting stacking elements B65D21/064 takes precedence
• CPC Class Codes: B65D 21/0223 the closure and the bottom presenting local co-operating elements, e.g. projections and recesses B65D21/0222 takes precedence
• CPC Class Codes: B65D 21/0233 Nestable containers
• CPC Class Codes: B65D 2543/00027 Stackable lids or covers
• CPC Class Codes: B65D 2543/00092 circular
• CPC Class Codes: B65D 2543/00101 square-like or rectangular-like
• CPC Class Codes: B65D 2543/00555 on both the inside and the outside
• CPC Class Codes: B65D 2543/00731 Groove or hollow bead
• CPC Class Codes: B65D 41/02 Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
• CPC Class Codes: B65D 41/16 Snap-on caps or cap-like covers
• CPC Class Codes: B65D 41/18 non-metallic, e.g. made of paper or plastics B65D41/17 takes precedence
• CPC Class Codes: B65D 41/185 with integral internal sealing means
• CPC Class Codes: B65D 43/02 Removable lids or covers with means for piercing, cutting, or tearing a frangible inner closure B65D51/22
• CPC Class Codes: B65D 43/0202 without integral tamper element
• CPC Class Codes: B65D 43/0204 secured by snapping over beads or projections
• CPC Class Codes: B65D 43/021 only on the inside, or a part turned to the inside, of the mouth B65D43/0206 takes precedence

Abstract

Storage container systems include a plurality of containers and a plurality of lids for sealing the containers. The container systems have a plurality of differently sized containers that are configured in modular sizes such that the containers can be stacked together in compact arrangements. The lids can easily be positioned on the containers to create a tight seals to the containers. When the containers are not sealed with the lids, the containers may be nested together, and the lids may be nested together. When nested together, the containers and lids take up a minimal amount of space.

Claims

1. A container system comprising:

a first container including a plurality of side walls, a bottom wall, and an open top, with an indented recess being formed in the bottom wall, and with the first container having a length 2L and a width W;

a first lid configured to close the open top of the first container;

a second container including a plurality of side walls, a bottom wall, and an open top, the second container having a length of about aL and a width of about bW, with a and b being integers, and the integers a and b being at least two; and

a second lid configured to close the open top of the second container, the second lid including a surface with first and second registration bumps extending above the surface,

wherein the first container is stackable on the second container and the second lid with the first and second registration bumps of the second lid being received within the indented recess in the bottom wall of the first container such that (i) one side of the first registration bump is adjacent to a first side of the indented recess, (ii) one side of the second registration bump is adjacent to a second side of the indented recess, (iii) a second side of the first registration bump and a second side of the second registration bump are positioned adjacent to a third side of the indented recess, and (iv) all of the sides of the intended recesses are spaced from the sides of the first and second registration bumps.

2. A container system according to claim 1, further comprising:

a third container including a plurality of side walls, a bottom wall, and an open top, with an indented recess being formed in the bottom wall, the third container having a length of about L and a width of about W; and

a third lid configured to close the open top of the third container,

wherein the third container is stackable on the first container and the first lid, and

wherein the third container is stackable on the second container and the second lid.

3. A container system according to claim 2, wherein the first container and the third container are stackable on the second container and the second lid at the same time.

4. A container system according to claim 2, wherein the third container is stackable on the second lid such that two of the sides of the indented recess in the bottom wall of the third container are positioned adjacent to two of the sides of one of the registration bumps of the second lid.

5. A container system according to claim 2, wherein the third container is stackable on the second lid such that each of the outside surfaces of the side walls of the third container are positioned adjacent to at least one of the registration bumps.

6. A container system according to claim 1, further comprising:

a round container having an open top and a round shape, and

a round lid configured to close the open top of the round container.

7. A container system according to claim 6, wherein the second lid includes third and fourth registration bumps that extend above the surface of the second lid, and

wherein the round container is stackable on the second lid such that the round container is positioned between the first, second, third, and fourth registration bumps.

8. A container system comprising:

a container having a bottom wall, at least one sidewall, and an open top, with a rim extending from the at least one side wall adjacent to the open top, the rim including (i) a first surface extending outward from the at least one side wall and (ii) a second surface extending in a different direction than the first surface; and

a lid for sealing the open top of the container, the lid including a sealing rim having (i) a first sealing portion for contacting an inner surface of the at least one side wall and (ii) a second sealing portion for contacting at least one of the at least one side wall and the first surface of the rim,

wherein, when the lid seals the open top of the container, the first and second sealing portions of the lid contact the container and all of the other portions of the sealing rim are spaced from the container, and

wherein a center of the first sealing portion and a center of the second sealing portion are substantially aligned in a vertical direction of the container when the lid seals the open top of the container.

9. A container system according to claim 8, wherein the container has one of a rectangular shape and a circular shape.

10. A container system according to claim 8, wherein the lid is capable of being sealed to the container by a force applied to a center of the lid.

11. A container system according to claim 8, wherein the lid includes a lug positioned between a center portion of the lid and the sealing rim, and

wherein the sealing rim extends a shorter distance from the center portion of the lid at corners of the lid than at other portions of the lid.

12. A container system according to claim 8, wherein the lid is configured to make a snapping sound when sealed to the container.

13. A container system according to claim 8, wherein the lid includes at least one registration bump extending from a surface thereof, the at least one registration bump facilitating stacking of a second container on the lid.

14. A container system comprising:

a container having a bottom wall, at least one sidewall, and an open top, with a rim extending from the at least one side wall adjacent to the open top, the rim including (i) a first surface extending outward from the at least one side wall and (ii) a second surface extending in a different direction than does the first surface; and

a lid for sealing the open top of the container, the lid including a sealing rim having (i) a first sealing portion for contacting an area of the inner surface of the at least one side wall and (ii) a second sealing portion contacting an area of the first surface of the rim,

wherein a tangent to the points of contact of the first sealing portion of the lid and the at least one sidewall and a tangent to the points of contact of the second sealing portion and the first surface of the rim cross at a point that is (i) above the container and (ii) within a projection of the extent of the at least one side wall of the container, and

wherein, when the lid seals the open top of the container, the first and second sealing portions of the lid contact the container and all of the other portions of the lid are spaced from the container.

15. A container system according to claim 14, wherein the container has one of a rectangular shape and a circular shape.

16. A container system according to claim 14, wherein the lid is capable of being sealed to the container by a force applied to a center of the lid.

17. A container system according to claim 14, wherein the lid includes a lug positioned between a center portion of the lid and the sealing rim, and

wherein the sealing rim extends a shorter distance from the center portion of the lid at corners of the lid than at other portions of the lid.

18. A container system according to claim 14, wherein the lid is configured to make a snapping sound when sealed to the container.

19. A container system according to claim 14, wherein the lid includes at least one registration bump extending from a surface thereof, the at least one registration bump facilitating stacking of a second container on the lid.