Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858235_0001_PTD

Published: October 29, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858235_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858235_0001_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. 11,858,235.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements 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 direct improvements & enhancements 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 direct improvements & enhancements enhancements.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Thermal insulation systems for appliance components, specifically vacuum insulated structures with trim breakers and gas permeation reduction technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in materials science, injection molding techniques, and thermal insulation design for appliance components, familiar with polymer composites and gas barrier technologies

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed improvements represent predictable variations on the source patent's core technical approach of reducing gas permeation in trim breakers. The disclosed enhancements follow standard engineering problem-solving methodologies by extending known techniques of material composition and structural design. The variations demonstrate incremental improvements that would be apparent to a skilled practitioner seeking to optimize thermal insulation performance.

Obvious Combinations & Variations

Source Patent Element

Trim breaker with gas-blocking flakes incorporated throughout a plastic material

PTD Variation

Enhanced material composition with modified flake distribution and concentration

Obviousness Reasoning

Routine materials engineering optimization involving known techniques of particle dispersion and concentration adjustment to improve gas barrier properties

Source Patent Element

Injection molded trim breaker with metallic plate surrounded by plastic material

PTD Variation

Alternative manufacturing approaches maintaining core structural principles of material encapsulation

Obviousness Reasoning

Predictable design variation using standard manufacturing techniques that a PHOSITA would recognize as interchangeable and obvious

Source Patent Element

Perimetric wrapper and liner channels in vacuum insulated structure

PTD Variation

Modified channel geometries and attachment mechanisms maintaining fundamental structural relationships

Obviousness Reasoning

Design choice involving known geometric variations that would be apparent to a skilled practitioner seeking incremental performance improvements

Source Patent Element

Metallic insert for decreased gas permeation

PTD Variation

Alternative material compositions and insert configurations achieving similar gas barrier objectives

Obviousness Reasoning

Application of known material substitution techniques with predictable results in thermal insulation technologies

Source Patent Element

Homogenous material combining plastic and gas-blocking flakes

PTD Variation

Enhanced material formulation with modified flake types, sizes, and distribution patterns

Obviousness Reasoning

Routine materials science approach involving known techniques of composite material optimization

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858235, a person having ordinary skill in the art would find the technical variations disclosed herein to be obvious extensions of the prior art. The incremental improvements represent predictable variations that would be apparent to a skilled practitioner, thereby rendering potential derivative claims obvious and unpatentable under 35 U.S.C. Section 103.

Original Patent Information

Patent Number	US 11,858,235
Title	Trim breaker having metallic insert for decreased gas permeation
Assignee(s)	Whirlpool Corporation