Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858289_0009_PTD

Published: October 29, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858289_0009_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858289_0009_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 specialized variations & niche solutions that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but specialized variations & niche solutions presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements specialized variations & niche solutions 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 specialized variations & niche solutions 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 specialized variations & niche solutions 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 design and liquid dispensing technologies, encompassing medical, cosmetic, and writing instrument fields, with expertise in fluid storage, controlled dispensing mechanisms, and multi-component device integration

Person of Ordinary Skill (PHOSITA) Profile

A technical professional with engineering or design background in precision fluid delivery systems, familiar with mechanical interfaces, material compatibility, and modular device construction techniques

Obviousness Rationale

A skilled practitioner would recognize the PTD's variations as straightforward extensions of the source patent's core applicator design, leveraging known techniques for enhancing fluid delivery mechanisms and exploring predictable design alternatives within established technological constraints. The disclosed variations represent incremental improvements that would be apparent to someone with ordinary skill in applicator and dispensing device technologies. The systematic approach to specialized solutions demonstrates a natural progression of the original patent's fundamental concepts.

Obvious Combinations & Variations

Source Patent Element

Storage chamber for liquid in main body with application body

PTD Variation

Enhanced modular storage configurations with specialized compartmentalization

Obviousness Reasoning

Predictable design variation using known partitioning techniques to optimize fluid storage and delivery

Source Patent Element

Air communication pipe with flow passage mechanism

PTD Variation

Advanced pressure regulation and controlled liquid dispensing interfaces

Obviousness Reasoning

Known fluid dynamics principles applied to extend original patent's pressure management concept

Source Patent Element

Urging unit for controlling pipe movement

PTD Variation

Alternative spring and mechanical interface configurations

Obviousness Reasoning

Finite set of mechanical design solutions using standard engineering design choice principles

Source Patent Element

Applicator with liquid storage and application capabilities

PTD Variation

Specialized niche solution implementations across multiple technical domains

Obviousness Reasoning

Systematic exploration of known application contexts using established technological transfer techniques

Source Patent Element

Partition mechanism between storage and application zones

PTD Variation

Enhanced sealing and interface technologies for improved fluid containment

Obviousness Reasoning

Incremental improvements using known material science and precision engineering approaches

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed in this Published Technical Disclosure 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 11858289, as the claimed innovations represent predictable technical extensions employing standard design methodologies within the applicator and fluid delivery technology domain.

Original Patent Information

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