Multifunctional Stackable Dishware Collection System

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Solution Overview

Problem

Conventional dishware sets lack versatility and efficiency, as they often require separate sets for tableware and lidded containers, leading to space inefficiency and increased cleanup, and existing stackable designs fail to address issues like food residue on lids and difficulty in handling inverted pieces.

Innovation Solution

A multifunctional dishware collection where each dish serves a standalone function and can be paired to form different-sized lidded containers, with designs featuring flared footings for easy handling and dovetailing configurations for stable stacking, allowing dishes to nest and interlock securely.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If separate sets of tableware and lidded containers are used, then each set can perform its dedicated function, but space efficiency decreases and cleanup complexity increases

Engineering Contradiction:

Improvefunctional versatilityVSAvoidstorage space

Core Design Contradiction:

Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

Each dish in the collection is designed to serve multiple functions: it can be used as a standalone tableware piece (plate, bowl, saucer) and also pair with other dishes to form lidded containers for storage. This multi-functionality eliminates the need for separate dedicated storage containers, thereby improving space efficiency while maintaining functional versatility.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The invention merges the functions of tableware and storage containers by allowing dishes to serve both purposes. Dishes can be used for serving food and then immediately paired with lids to create storage containers, combining what were previously separate item categories into a unified system.

Inventive Principle:

Principle #5Merging (Combining)

2Ease of operation

If conventional dishes are used to cover food, then coverage is achieved, but food residue accumulates on the underside of covers and surfaces

Engineering Contradiction:

Improvehandling convenienceVSAvoidfood residue

Core Design Contradiction:

Ease of operationVSObject-generated harmful factors

Solution Approach 1:

The lid dishes are designed with flared footings that allow them to be easily grasped and inverted. When removed from a covered dish, the lid can be flipped over so the interior surface (which contacted the food) faces upward, preventing food residue from dripping onto counter surfaces and making it easier to clean.

Inventive Principle:

Principle #13The other way round (Inversion)

3Area of stationary object

If stackable container designs are used, then space efficiency improves, but handling difficulty increases due to inverted positioning

Engineering Contradiction:

Improvestorage spaceVSAvoidhandling ease

Core Design Contradiction:

Area of stationary objectVSEase of operation

Solution Approach 1:

The lid dishes feature asymmetric flared footings that provide natural handholds when inverted. This asymmetric design makes it intuitive and easy to grasp the lid from the counter surface, eliminating the handling difficulty associated with conventional symmetric designs that offer no convenient grip points when flipped over.

Inventive Principle:

Principle #4Asymmetry

Solution Approach 2:

The flared footing creates a localized grip area on the lid dish that is specifically designed for easy handling when inverted. This local structural modification provides enhanced finger engagement points without affecting the overall dish functionality, making stacked configurations much easier to manipulate.

Inventive Principle:

Principle #3Local quality

4Adaptability or versatility

If multiple separate dishware sets are maintained, then functional requirements are met, but cleanup complexity and time increase

Engineering Contradiction:

Improvefunctional adaptabilityVSAvoidcleanup time

Core Design Contradiction:

Adaptability or versatilityVSLoss of time

Solution Approach 1:

Since all dishes in the collection share the same multi-functional design, they can all be used interchangeably for both serving and storage purposes. This universality means that after use, all dishes follow the same simple cleaning process, eliminating the need for specialized cleaning procedures for different item types and reducing overall cleanup time.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Data Source

PatentUS20240049896A1Multifunctional Stackable Dishware Collection System

Publication Date: 2024.02.15 LEWIS JAMES BENNETT

AI summary

A multifunctional dishware collection that can be used as tableware, cookware, and stackable containers. While each dish in the collection is designed to serve a stand-alone tableware function (such as a plate, a bowl, a saucer, et cetera), the dishware collection gains enhanced functionality by means of interfitting design features, molded into the interior and exterior surfaces of each dish, which increase the utility of the dishes in conjunction with one another: these interfitting design features allow different dishes to be paired together in a dovetailing, stable fashion to form various-sized lidded-containers and moreover enable these lidded-containers to be stacked on top of one another, likewise in a dovetailing, stable fashion. By repeating several design features at the same scale among different dishes, greater functional versatility is achieved in forming these lidded-containers and stacking arrangements.