Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858289_0002_PTD

Published: October 29, 2025

Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Enhanced New Applications & Use Cases Technical Implementation,” Published Technical Disclosure No. 24-11858289_0002_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858289_0002_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. 11,858,289.

Summary of the Inventive Concept

An improved approach to new applications & use cases that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but new applications & use cases presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements new applications & use cases enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting new applications & use cases improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from new applications & use cases enhancements.

CPC Classifications

Section	Class	Group
B	B43	B43K8/04
A	A45	A45D34/04
B	B43	B43K8/03
A	A45	A45D2200/10

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Applicator and dispensing technologies spanning medical, cosmetic, and writing instrument domains, involving fluid storage, controlled dispensing mechanisms, and multi-purpose application systems

Person of Ordinary Skill (PHOSITA) Profile

A technical professional with expertise in mechanical design, fluid dynamics, and interdisciplinary product development, possessing knowledge of materials science, precision engineering, and user interface design for applicator technologies

Obviousness Rationale

A person skilled in the art would recognize that the Published Technical Disclosure represents predictable variations and extensions of the source patent's core applicator architecture, leveraging known design techniques to expand potential application domains while maintaining fundamental structural principles established in the original patent.

Obvious Combinations & Variations

Source Patent Element

Liquid storage chamber with partitioned design for controlled fluid management

PTD Variation

Expanding storage chamber configurations to accommodate different viscosity liquids and multi-compartment fluid systems

Obviousness Reasoning

Predictable design modification using known fluid containment techniques, representing a routine engineering adaptation for diverse application requirements

Source Patent Element

Air communication pipe with urging mechanism for controlled fluid dispensing

PTD Variation

Implementing alternative urging mechanisms and pressure regulation systems to enable more precise fluid delivery across different use cases

Obviousness Reasoning

Obvious technical evolution using standard mechanical engineering principles of fluid dynamics and pressure control

Source Patent Element

Applicator designed for multiple liquid types including ink, lotion, and medicine

PTD Variation

Introducing material-specific interface modifications and compatibility enhancements for expanded liquid application domains

Obviousness Reasoning

Routine materials engineering adaptation representing a known approach to extending technological applicability through incremental design modifications

Source Patent Element

Partition mechanism for separating storage and application regions

PTD Variation

Developing advanced sealing and isolation techniques to prevent cross-contamination and enable more complex multi-substance storage

Obviousness Reasoning

Predictable solution using established engineering principles of fluid isolation and containment

Source Patent Element

Spring-based urging mechanism for fluid management

PTD Variation

Exploring alternative actuation methods including electromagnetic, hydraulic, and programmable mechanical interfaces

Obviousness Reasoning

Obvious technological progression representing standard design exploration within known mechanical engineering methodologies

35 U.S.C. § 103 Summary: Based on comprehensive analysis of US Patent 11858289, the disclosed Published Technical Disclosure represents obvious variations that would be readily conceived by a person having ordinary skill in applicator technologies, thereby establishing prior art that anticipates and renders obvious potential patent claims involving enhanced applicator design and multi-domain fluid management systems.

Original Patent Information

Patent Number	US 11,858,289
Title	Applicator
Assignee(s)	3S GMBH