Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858158_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. 24-11858158_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858158_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. 11,858,158.

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

SectionClassGroup
B B26 B26B21/60
B B26 B26B21/4068
C C23 C23C14/067
C C23 C23C14/34

Field of Art

Precision cutting tool manufacturing, specifically razor blade engineering with advanced coating technologies, involving materials science, surface engineering, and manufacturing processes for cutting implements

Person of Ordinary Skill (PHOSITA) Profile

A materials engineer or manufacturing specialist with expertise in metallurgy, surface coating techniques, nanotechnology applications in cutting tools, and knowledge of thin film deposition methods

Obviousness Rationale

A person skilled in the art would recognize that the PTD represents predictable variations and incremental improvements to the source patent's razor blade coating technology. The disclosed enhancements follow established engineering design principles of iterative optimization and would be considered routine modifications within the existing technological framework. The variations demonstrate standard problem-solving approaches in materials engineering by extending known nanostructured coating concepts.

Obvious Combinations & Variations

Source Patent Element
Nanocrystalline coating layer with chromium and boron mixed amorphous region
PTD Variation
Enhanced direct improvements targeting coating layer composition and structural gradients
Obviousness Reasoning
Routine materials engineering optimization using known compositional and structural modification techniques that would be predictable to a skilled practitioner
Source Patent Element
Single layer coating with nanoparticle diameter range of 3-100 nm
PTD Variation
Alternative embodiments exploring nanoparticle distribution and concentration gradients
Obviousness Reasoning
Predictable design variation using standard materials science approaches to manipulate coating microstructure and performance characteristics
Source Patent Element
Polymer coating applied over nanostructured base layer
PTD Variation
Extended coating system with additional functional layer configurations
Obviousness Reasoning
Known technique of layered coating systems with predictable performance enhancement potential
Source Patent Element
Razor blade substrate with specialized edge coating
PTD Variation
Improved substrate preparation and coating adhesion techniques
Obviousness Reasoning
Standard engineering problem-solving approach to enhancing material interface and performance characteristics
Source Patent Element
Nanocrystalline structural configuration
PTD Variation
Dynamic structural gradient implementations across coating thickness
Obviousness Reasoning
Predictable materials engineering approach utilizing known nanostructure manipulation techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858158 and the comprehensive technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, representing standard engineering design choices that do not rise to the level of non-obvious innovation. The disclosed improvements constitute routine optimization within the established technological domain of precision cutting tool manufacturing.

Original Patent Information

Patent NumberUS 11,858,158
TitleRazor blade and manufacturing method thereof
Assignee(s)DORCO CO., LTD.