Smart Wearable Viscosity-Adaptive Dispensing System

Publication ID: 24-11857056_0010_PTD

Published: November 07, 2025

Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Smart Wearable Viscosity-Adaptive Dispensing System,” Published Technical Disclosure No. 24-11857056_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857056_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. 11,857,056.

Background and Problem Solved

The original patent's dispensing package, while effective, has limitations in terms of sanitation, convenience, and adaptability to varying composition viscosities. This new invention addresses these limitations by introducing a wearable, self-contained system that can detect and respond to changes in composition viscosity, ensuring optimal dispensing rates and minimizing waste.

Novelty and Inventive Step

The new claims introduce a paradigm shift in dispensing technology by integrating wearable technology, micro-sensing, and dynamic adjustment, which are not anticipated by the original patent. The invention's wearable, self-contained design and real-time viscosity detection and response capabilities provide a significant improvement over existing dispensing packages.

Alternative Embodiments and Variations

Alternative embodiments may include variations in wearable form factors, such as wristbands, patches, or clips, and different types of micro-sensors, such as optical or acoustic sensors. The system could also be adapted for use with different types of viscous compositions, such as pharmaceuticals or food products.

Potential Commercial Applications and Market

The smart wearable dispensing system has significant commercial potential in various industries, including cosmetics, pharmaceuticals, and food processing. The system's ability to provide precise, controlled dispensing of viscous compositions makes it an attractive solution for companies seeking to improve product quality, reduce waste, and enhance user experience.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Medical and pharmaceutical packaging technologies, specifically dispensing systems for viscous compositions with a focus on controlled delivery mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A professional with expertise in mechanical engineering, materials science, and packaging design, possessing knowledge of fluid dynamics, sensor technologies, and medical device development

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core dispensing technology by integrating known sensor and adaptive technologies to improve viscous composition delivery. The proposed modifications leverage standard engineering approaches to address inherent limitations in the original dispensing package design. The incremental improvements in sensing, adaptability, and user interaction would be considered routine problem-solving within the field of controlled substance dispensing.

Obvious Combinations & Variations

Source Patent Element

Dispensing package with container and dispensing head for viscous compositions

PTD Variation

Adding micro-sensor for real-time viscosity detection and dynamic orifice adjustment

Obviousness Reasoning

Integrating sensors for real-time material property monitoring is a known technique in fluid delivery systems, representing a predictable application of existing sensor technologies to improve dispensing precision

Source Patent Element

Viscous composition with specific viscosity parameters

PTD Variation

Incorporating temperature modification elements to dynamically alter composition viscosity

Obviousness Reasoning

Controlling fluid viscosity through temperature is a well-established technique in materials science, and would be an obvious solution for managing dispensing characteristics

Source Patent Element

Controlled delivery package for topical compositions

PTD Variation

Implementing wireless communication for tracking and reporting dispensing metrics

Obviousness Reasoning

Adding data logging and wireless communication capabilities is a standard design evolution in smart medical devices, representing an obvious technological progression

Source Patent Element

Fixed dispensing head design

PTD Variation

Modular dispensing heads with interchangeable geometries for different viscosity ranges

Obviousness Reasoning

Creating adaptable dispensing interfaces is a predictable solution for handling diverse composition properties, utilizing standard modular design principles

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857056 and the disclosed technical variations, a person having ordinary skill in the art would find the proposed dispensing package modifications obvious and lacking inventive step. The incremental technological enhancements represent routine engineering problem-solving that would be apparent to a skilled practitioner seeking to improve viscous composition delivery systems.

Original Patent Information

Patent Number	US 11,857,056
Title	Dispensing package and method for controlled delivery of a viscous composition
Assignee(s)	The Procter & Gamble Company