Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858228_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. 24-11858228_0002_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858228_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. 11,858,228.

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.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Polymer molding technologies, specifically injection and extrusion molding systems with multi-part mold configurations involving movable intermediate molds

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in polymer processing, mold design, and manufacturing techniques, familiar with injection molding principles, material flow dynamics, and precision mold component interactions

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed variations represent predictable extensions of the source patent's core molding device architecture by introducing incremental technical improvements that leverage known design principles in multi-part mold systems. The variations demonstrate standard engineering problem-solving approaches that would be apparent to someone skilled in polymer molding technologies. The technical solutions proposed align with established design optimization strategies in precision manufacturing environments.

Obvious Combinations & Variations

Source Patent Element

Middle mold positioned between upper and lower molds with position control mechanism

PTD Variation

Enhanced position control mechanism with additional sensing and adaptive positioning capabilities

Obviousness Reasoning

Implementing advanced sensing technologies represents a predictable design improvement for precision manufacturing systems, utilizing known control engineering techniques

Source Patent Element

Ejector mechanism fixed to bottom surface of middle mold

PTD Variation

Modular ejector design with configurable attachment points and variable force profiles

Obviousness Reasoning

Expanding ejector mechanism flexibility constitutes a standard design optimization approach that would be obvious to a PHOSITA seeking improved molding performance

Source Patent Element

Mold cavity defined by upper, middle, and lower molds

PTD Variation

Dynamic cavity geometry with programmable dimensional adaptations

Obviousness Reasoning

Introducing configurable mold cavity geometries represents a logical extension of existing molding technologies, utilizing known computational design and manufacturing principles

Source Patent Element

Injection molding for foamed polymer articles

PTD Variation

Enhanced material flow control and thermal management strategies

Obviousness Reasoning

Refining material processing techniques through advanced thermal and flow control represents a standard engineering approach to improving manufacturing processes

Source Patent Element

Position control mechanism for middle mold

PTD Variation

Integrated feedback loop with real-time dimensional compensation

Obviousness Reasoning

Implementing closed-loop control systems is a predictable enhancement in precision manufacturing, utilizing established control engineering methodologies

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858228, a person having ordinary skill in the art would find the technical variations disclosed herein to be obvious extensions of the prior art, rendering potential patent claims directed to such incremental improvements unpatentable under 35 U.S.C. § 103 due to the predictable nature of the proposed technical solutions within the established molding device technology domain.

Original Patent Information

Patent Number	US 11,858,228
Title	Molding device and molding method
Assignee(s)	KING STEEL MACHINERY CO., LTD.