Published Technical Disclosure Archive

Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858177_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. 24-11858177_0002_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858177_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. 11,858,177.

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.

CPC Classifications

SectionClassGroup
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

Field of Art

Polymer processing, mold surface engineering, and manufacturing technologies involving surface treatments for molding applications across multiple domains including plastics, rubber, and food product manufacturing

Person of Ordinary Skill (PHOSITA) Profile

A materials engineer or manufacturing process specialist with expertise in surface modification techniques, mold design, corrosion resistance strategies, and polymer/rubber molding technologies, possessing advanced knowledge of surface engineering principles and materials compatibility

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed variations represent predictable extensions of the source patent's core technical teachings, leveraging known surface modification strategies and manufacturing process optimization techniques to enhance molding surface performance across different application domains. The systematic approach of adapting surface treatment methodologies to new use cases represents an incremental innovation consistent with standard engineering problem-solving approaches. The technical variations demonstrate a logical progression of the original patent's fundamental principles of surface structure modification and performance enhancement.

Obvious Combinations & Variations

Source Patent Element
Micronized surface structure on molding surface made from metal
PTD Variation
Enhanced surface structure with modified geometric configurations targeting specific application domains
Obviousness Reasoning
Predictable variation using known surface engineering techniques, representing a design choice within standard materials modification practices
Source Patent Element
Circular arc shaped depressions on molding surface
PTD Variation
Alternative depression geometries optimized for specific material flow and release characteristics
Obviousness Reasoning
Routine engineering optimization using known geometric modification principles, achieving improved functional performance through systematic design iteration
Source Patent Element
Titanium oxide coating film for temperature resistance
PTD Variation
Advanced coating compositions extending temperature and chemical resistance ranges
Obviousness Reasoning
Known technique of material substitution and performance enhancement using established surface treatment methodologies
Source Patent Element
Mold surface treatment for corrosion resistance
PTD Variation
Expanded application of surface modification techniques across diverse manufacturing domains
Obviousness Reasoning
Logical extension of existing technical principles to new application contexts, representing standard engineering problem-solving approach
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858177, a person having ordinary skill in the art would find the technical variations disclosed herein to be obvious modifications representing predictable extensions of the prior art's fundamental surface engineering principles. The systematic approach to surface modification and performance enhancement demonstrates that the claimed variations would have been obvious to a skilled practitioner at the time of invention, thus rendering potential derivative claims anticipated and non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,858,177
TitleMethod of using surface material of molding surface of mold
Assignee(s)FUJI KIHAN CO., LTD.