Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858177_0006_PTD

Published: October 29, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858177_0006_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858177_0006_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. 11,858,177.

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.

CPC Classifications

Section	Class	Group
B	B29	B29C33/42
A	A23	A23P30/10
B	B29	B29C33/3842
B	B29	B29C33/56
C	C21	C21D7/06
C	C23	C23C24/04
B	B29	B29K2905/00

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Materials engineering and manufacturing processes, specifically focused on molding surface treatments, surface modification techniques, and precision manufacturing for industrial and consumer product applications

Person of Ordinary Skill (PHOSITA) Profile

A materials engineer or manufacturing specialist with expertise in surface engineering, mold design, coating technologies, and polymer processing, holding advanced technical degrees and 5-10 years of practical industrial experience

Obviousness Rationale

A person having ordinary skill would recognize that the published technical disclosure represents predictable variations and incremental improvements to the source patent's fundamental approach of surface modification for molding interfaces. The PTD's enhancements leverage known techniques of surface engineering and manufacturing process optimization that would be readily apparent to a skilled practitioner seeking to extend the original patent's core technological concept.

Obvious Combinations & Variations

Source Patent Element

Micronized surface structure on molding surface made from metal

PTD Variation

Enhanced surface topography with refined microstructural features targeting improved demoldability

Obviousness Reasoning

Predictable design optimization using known surface engineering techniques to incrementally improve original patent's core concept

Source Patent Element

Circular arc shaped depressions on molding surface

PTD Variation

Geometrically modified depression configurations with controlled curvature parameters

Obviousness Reasoning

Routine design variation exploring finite geometric possibilities within established surface modification framework

Source Patent Element

Titanium oxide coating film for temperature resistance

PTD Variation

Advanced composite coating systems extending temperature and chemical resistance capabilities

Obviousness Reasoning

Known material science approach of developing enhanced coating technologies using established substrate modification principles

Source Patent Element

Mold surface treatment for improved wear resistance

PTD Variation

Nano-engineered surface treatments providing multi-dimensional performance enhancements

Obviousness Reasoning

Logical technological progression using contemporary materials research techniques to expand original patent's foundational concepts

Source Patent Element

Molding surface for thermoplastic and thermoset resins

PTD Variation

Expanded application domains with tailored surface modification strategies

Obviousness Reasoning

Systematic technological extension applying known surface engineering principles across related manufacturing domains

35 U.S.C. § 103 Summary: Based on comprehensive analysis of US Patent 11858177, the published technical disclosure demonstrates that the claimed variations would have been obvious to a person having ordinary skill in materials engineering and manufacturing process design at the time of invention, representing predictable technological extensions employing routine optimization techniques within the established technological framework of precision surface modification for industrial molding applications.

Original Patent Information

Patent Number	US 11,858,177
Title	Method of using surface material of molding surface of mold
Assignee(s)	FUJI KIHAN CO., LTD.