Next-Generation Sink Accessory Ecosystem

Publication ID: 24-11857119_0010_PTD

Published: November 07, 2025

Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Sink Accessory Ecosystem,” Published Technical Disclosure No. 24-11857119_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857119_0010_PTD

This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,119.

Summary of the Inventive Concept

A modular, adaptive, and intelligent sink accessory system that revolutionizes the way users interact with their sinks, providing unparalleled flexibility, personalization, and sustainability.

Background and Problem Solved

The original sink accessory system, while effective, has limitations in terms of adaptability, user experience, and environmental impact. The new inventive concept addresses these limitations by introducing a modular design, artificial intelligence, and self-sustaining capabilities, enabling users to customize their sink experience and reduce their ecological footprint.

Detailed Description of the Inventive Concept

The Next-Generation Sink Accessory Ecosystem comprises a central hub that connects and disconnects interchangeable sink accessories, each providing a unique functional level within the sink. The system incorporates artificial intelligence to detect and adapt to user behavior and preferences, offering personalized recommendations for optimizing sink functionality. Additionally, the ecosystem features built-in water recycling and purification capabilities, supporting a micro-ecosystem for aquatic life. The sink accessories can change shape and configuration in response to user input or environmental conditions, providing a dynamic and adaptive functional level within the sink. Furthermore, the system includes augmented reality capabilities, projecting virtual interfaces and tools onto the sink surface, enabling users to interact with the sink in a more immersive and intuitive way.

Novelty and Inventive Step

The new claims introduce a paradigm shift in sink accessory design, moving from a fixed, static approach to a modular, adaptive, and intelligent system. The integration of artificial intelligence, self-sustaining capabilities, and augmented reality features constitutes a significant inventive step, distinguishing the new inventive concept from the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the Next-Generation Sink Accessory Ecosystem could include variations in the central hub design, the type and number of interchangeable sink accessories, and the level of artificial intelligence integration. Additionally, the system could be adapted for use in different types of sinks, such as commercial or industrial settings, or integrated with other smart home appliances.

Potential Commercial Applications and Market

The Next-Generation Sink Accessory Ecosystem has significant commercial potential in the smart home and Internet of Things (IoT) markets, with applications in residential, commercial, and industrial settings. The system's focus on sustainability and adaptability aligns with emerging consumer trends, positioning it for success in a rapidly evolving market.

CPC Classifications

Section	Class	Group
A	A47	A47J47/20

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Kitchen and sink accessory design, focusing on modular utility products for sink environments, requiring engineering knowledge in product design, materials science, and ergonomic functionality

Person of Ordinary Skill (PHOSITA) Profile

A design engineer with expertise in kitchen accessories, familiar with modular product design principles, materials engineering, and user interaction with sink-based tools, typically holding a bachelor's degree in mechanical or industrial design

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's fundamental sink accessory concept, applying known design techniques and emerging technologies to enhance the core functional framework of a sink-based modular accessory system. The disclosed artificial intelligence, shape-shifting, and augmented reality features represent logical technological progressions that would be obvious to implement given the existing modular design foundation. The core innovation of a wedge-based, configurable sink accessory remains consistent across both the source patent and the PTD.

Obvious Combinations & Variations

Source Patent Element

Sink accessory with draft angle configuration allowing wedging between sink walls

PTD Variation

Shape-shifting accessory that can dynamically adjust its draft angles and configuration

Obviousness Reasoning

A PHOSITA would recognize that metamaterial technologies enable programmable geometric adaptations, making dynamic draft angle modifications a predictable design evolution

Source Patent Element

Modular sink accessory designed for multiple functional purposes

PTD Variation

Interchangeable sink accessories with integrated artificial intelligence for adaptive functionality

Obviousness Reasoning

Adding computational intelligence to modular design represents a standard technological progression, utilizing known sensor and machine learning techniques to enhance product utility

Source Patent Element

Sink accessory configured to be positioned within a sink basin

PTD Variation

Augmented reality interfaces projecting virtual tools onto the sink surface

Obviousness Reasoning

Integrating digital interaction layers with physical accessories is a foreseeable design approach, leveraging emerging human-computer interaction technologies

Source Patent Element

Sink accessory with defined work space between first and second ends

PTD Variation

Self-sustaining ecosystem with water recycling and aquatic life support capabilities

Obviousness Reasoning

Expanding the functional work space to include environmental management represents a logical extension of accessory design principles, utilizing known filtration and sustainability technologies

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed in the Next-Generation Sink Accessory Ecosystem publication would have been obvious to a person having ordinary skill in the art at the time of invention, when viewed in light of US Patent 11857119. The PTD demonstrates that the claimed innovations represent predictable technological progressions that would be readily conceived by a skilled practitioner, thereby rendering potential patent claims obvious and anticipatable by the existing prior art.

Original Patent Information

Patent Number	US 11,857,119
Title	Sink accessory system
Assignee(s)	Kohler Co.