Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858177_0001_PTD

Published: November 07, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858177_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11858177_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. 11,858,177.

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 of molds for various materials including resins, rubbers, and food products

Person of Ordinary Skill (PHOSITA) Profile

A materials engineer or manufacturing specialist with expertise in surface engineering, mold design, coating technologies, and materials processing, typically holding a bachelor's or master's degree with 3-5 years of practical experience in precision manufacturing and surface modification techniques

Obviousness Rationale

A person skilled in the art would recognize that the published technical disclosure represents predictable variations and extensions of the source patent's core teachings about molding surface treatments. The PTD's approach of introducing enhanced components and technical improvements follows standard engineering problem-solving methodologies for incrementally advancing existing surface modification technologies. These variations would be considered routine design choices within the established technological framework of the original patent.

Obvious Combinations & Variations

Source Patent Element

Micronized surface structure on molding surface made from metal

PTD Variation

Enhanced surface structure with additional nano-scale topographical modifications

Obviousness Reasoning

Predictable extension of existing surface engineering techniques, representing a known approach to incrementally improving surface performance characteristics

Source Patent Element

Circular arc shaped depressions lacking pointed protrusions

PTD Variation

Modified depression geometries with controlled curvature and depth variations

Obviousness Reasoning

Routine design optimization using known geometric modification techniques to improve molding surface performance

Source Patent Element

Titanium oxide coating film for molds operating between 100°C to 400°C

PTD Variation

Advanced ceramic-metallic hybrid coating systems with enhanced thermal stability

Obviousness Reasoning

Logical progression of coating technology using known material science principles and combinatorial approaches

Source Patent Element

Mold surface treatment for thermoplastic and thermoset resins

PTD Variation

Expanded surface treatment methodologies applicable across broader material processing domains

Obviousness Reasoning

Systematic technological transfer of surface modification techniques across related manufacturing domains

Source Patent Element

Corrosion-resistant metal mold surfaces

PTD Variation

Advanced surface engineering approaches incorporating multi-layer protective strategies

Obviousness Reasoning

Predictable engineering solution using known material science techniques to address inherent material limitations

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the published technical disclosure derived from US Patent 11858177 renders obvious any patent claims directed to incremental improvements in molding surface treatments, as the variations represent routine design choices and predictable extensions of existing surface engineering technologies known to those skilled in the art at the time of invention.

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.