Advanced Hair Trimming System with Adaptive Technology

Publication ID: 24-11857054_0001_PTD

Published: November 07, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Hair Trimming System with Adaptive Technology,” Published Technical Disclosure No. 24-11857054_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857054_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. 11,857,054.

Background and Problem Solved

The original patent, a cutting comb, had limitations in addressing split ends and hair damage. The present invention solves this problem by introducing adaptive tooth spacing, real-time hair analysis, and hair treatment dispensers to create a more efficient, safe, and effective hair trimming experience.

Novelty and Inventive Step

The new invention's novelty lies in its adaptive tooth spacing, real-time hair analysis, and hair treatment dispensers, which provide a more efficient, safe, and effective hair trimming experience. The inventive step is the integration of these features, which overcome the limitations of the original patent and provide a significant improvement in hair trimming technology.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include variations in tooth spacing adjustment mechanisms, different types of hair analysis modules, and various nourishing agents for hair treatment. Additionally, the invention could be adapted for use with different hair trimming tools or integrated into existing hair care systems.

Potential Commercial Applications and Market

The invention has significant commercial potential in the hair care industry, particularly in professional salons and at-home hair trimming markets. The enhanced hair trimming system could be marketed as a premium product, appealing to consumers seeking high-quality hair care solutions that prioritize hair health and minimize split ends.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Hair cutting tools and grooming technologies, specifically precision hair trimming devices with specialized comb configurations for split end reduction

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or product designer with expertise in personal grooming tools, familiar with hair cutting mechanisms, material sciences, and ergonomic design principles

Obviousness Rationale

A person having ordinary skill in the art would recognize that the published technical disclosure represents predictable variations and technological extensions of the source patent's core hair cutting comb technology. The proposed innovations leverage known techniques in adaptive design, sensor integration, and modular engineering to address the source patent's stated limitation of managing split ends. These variations represent incremental improvements using standard design methodologies within the hair care technology domain.

Obvious Combinations & Variations

Source Patent Element

Cutting comb with teeth oriented perpendicularly to longitudinal axis

PTD Variation

Adaptive tooth spacing dynamically adjusted based on hair type and moisture levels

Obviousness Reasoning

A PHOSITA would recognize that variable tooth spacing is a predictable design optimization for improving cutting precision, utilizing known sensor and mechanical adjustment techniques

Source Patent Element

Hair cutting device focused on split end reduction

PTD Variation

Integrated split end detection system using machine learning algorithms

Obviousness Reasoning

Applying computational analysis to hair damage detection represents an obvious technological progression using standard machine learning techniques in diagnostic technologies

Source Patent Element

Basic cutting comb structure with multiple teeth

PTD Variation

Modular cutting comb with interchangeable tooth modules for different hair textures

Obviousness Reasoning

Modular design is a well-established engineering approach for creating adaptable tools, representing a straightforward design choice for customizing hair cutting experiences

Source Patent Element

Hair cutting mechanism

PTD Variation

Built-in hair treatment dispenser releasing nourishing agents during trimming

Obviousness Reasoning

Combining treatment delivery with cutting functionality is an obvious enhancement using known pharmaceutical and mechanical integration techniques

Source Patent Element

Static cutting comb design

PTD Variation

Real-time hair analysis module that adjusts cutting parameters to prevent damage

Obviousness Reasoning

Implementing responsive, adaptive technologies is a predictable evolution in precision cutting tools, utilizing standard sensor and control system methodologies

35 U.S.C. § 103 Summary: Based on a comprehensive analysis of US Patent 11857054 and the published technical disclosure, a person having ordinary skill in the art would find the proposed hair trimming system variations obvious and lacking inventive step. The disclosed innovations represent predictable technological extensions employing standard design methodologies, sensor integration techniques, and modular engineering principles commonly understood in the hair care technology domain.

Original Patent Information

Patent Number	US 11,857,054
Title	Cutting comb
Assignee(s)	ATHROA HAIR CARE