Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858228_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. 24-11858228_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858228_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. 11,858,228.

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

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

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in polymer processing, mold design, and manufacturing techniques, possessing knowledge of injection molding principles, mechanical positioning systems, and polymer material behaviors

Obviousness Rationale

A skilled practitioner would recognize that the PTD's disclosed improvements represent predictable variations on the source patent's fundamental molding device architecture, utilizing standard engineering design approaches to extend the original technical concept through incremental enhancements that do not require inventive complexity.

Obvious Combinations & Variations

Source Patent Element

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

PTD Variation

Enhanced positioning mechanism with additional mechanical control features for more precise mold alignment and movement

Obviousness Reasoning

Refinement of existing positioning control would be an obvious design optimization using known mechanical engineering techniques

Source Patent Element

Ejector fixed to bottom surface of middle mold

PTD Variation

Modular ejector system with adjustable mounting configurations and enhanced material interaction surfaces

Obviousness Reasoning

Implementing alternative ejector attachment methods represents a predictable design variation within standard molding technology practices

Source Patent Element

Mold cavity defined by upper, middle, and lower molds

PTD Variation

Expanded cavity configuration with integrated thermal management and material flow optimization features

Obviousness Reasoning

Introducing thermal and material flow enhancements would be an expected engineering approach for improving molding performance

Source Patent Element

Passage extending through upper mold communicating with mold cavity

PTD Variation

Advanced material injection and venting system with multiple integrated channels and precision flow control

Obviousness Reasoning

Developing more sophisticated material injection techniques represents a logical progression of existing molding technology principles

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, representing predictable engineering modifications that do not rise to the level of non-obvious innovation, thus rendering potential derivative claims unpatentable under 35 U.S.C. Section 103.

Original Patent Information

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