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US 12,588,603 B2Granted
Interengageable containers and methods
OwnerDominic J. Pointekinventor
Life of this patent
Estimating the term…
Abstract
An interengageable container and method including a bottom container and at least two top containers, each container including: (1) a bottom portion having outer edges; at least four tapered sidewalls attached to, and rising outwards of, the bottom portion, each of the least four tapered sidewalls having (a) a top edge parallel to each other and extending laterally outward of (b) a respective outer edge of the bottom portion from which they are attached at (c) respective lower edges, and (d) inner corners at each intersection of adjacent ones of the at least four tapered sidewalls.
Claims13
An interengageable container comprising:
- A) a bottom portion having bottom outer edges;
- B) at least four tapered sidewalls having opposed top and bottom edges and opposed side edges, each sidewall attached to, and rising outwards from, a bottom outer edge, each top edge of said sidewalls being parallel to and extending laterally outward of the bottom outer edge to which said sidewall is attached and each side edge of said sidewalls connected to and forming inner corners with an adjacent sidewall;
- C) at least one viewing port in at least one of said sidewalls, the viewing port configured to permit an outside observer to view a fluid level in the interengageable container;
- and
- D) a support structure on each sidewall spaced below the top edge, each support structure having an upper surface lying within a common plane that is spaced apart from, and parallel to, the bottom portion;
- wherein the support structure is a rib structure at each inner corner extending from the bottom portion to an upper surface having a height above the bottom portion.
3 more elements
An interengageable container assembly comprising:
- A) a bottom-most interengageable container having a bottom portion defining outer edges, at least four isosceles-trapezoid-shaped tapered side walls, and a support structure on each of said side walls;
- and
- B) at least two adjacent upper interengageable containers nested within the bottom-most interengageable container and contacting said support structure, said upper interengageable containers each including
- i) a bottom portion defining outer edges;
- ii) at least four isosceles-trapezoid-shaped tapered sidewalls attached to, and rising outwards of, the bottom portion, each of said sidewalls having (a) an upper interengageable container top edge parallel to, and substantially flush with one another, and extending laterally outward of a respective outer edge of the respective upper interengageable container bottom portion from which they are attached at (c) respective upper interengageable container lower edges, and (b) upper interengageable container inner corners at each intersection of adjacent ones of said sidewalls, wherein adjacent respective top edges of the at least two adjacent upper interengageable containers contact each other along a length of each adjacent respective top edge;
- and
- iii) upper interengageable container bottom outer corners at the upper interengageable container bottom portion,
- wherein at least one of said outer corners is configured to contact one of said support structures.
5 more elements
An interengageable container comprising:
- A) a bottom portion having bottom outer edges;
- B) at least four tapered sidewalls having opposed top and bottom edges and opposed side edges, each sidewall attached to, and rising outwards from, a bottom outer edge, each top edge of said sidewalls being parallel to and extending laterally outward of the bottom outer edge to which said sidewall is attached, and each side edge of said sidewalls connected to and forming inner corners with an adjacent sidewall;
- C) a pair of tab structures on each sidewall spaced below the top edge, each tab structure having an upper surface lying within a common plane that is spaced above and parallel to, the bottom portion, wherein each of said pair of tab structures has one tab positioned on one side and one tab positioned on the other side of a mid-way point between the inner corners of said sidewalls;
- and
- D) a plurality of viewing ports on at least one of said sidewalls having a viewing portion located above said tab structures.
2 more elements
An interengageable container comprising:
- A) a bottom portion having bottom outer edges;
- B) at least four tapered sidewalls having opposed top and bottom edges and opposed side edges, each sidewall attached to, and rising outwards from, a bottom outer edge, each top edge of said sidewalls being parallel to and extending laterally outward of the bottom outer edge to which said sidewall is attached and each side edge of said sidewalls connected to and forming inner corners with an adjacent sidewall;
- C) a drainage hole in the bottom portion;
- and,
- D) a support structure on each sidewall spaced below the top edge, each support structure having an upper surface lying within a common plane that is spaced apart from, and parallel to, the bottom portion;
- wherein the support structure is a rib structure at each inner corner extending above the bottom portion.
3 more elements
Dependencies are inferred from the claim text.