Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858152_0004_PTD

Published: October 29, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858152_0004_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858152_0004_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. 11,858,152.

Summary of the Inventive Concept

An improved approach to specialized variations & niche solutions that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but specialized variations & niche solutions presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements specialized variations & niche solutions 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 specialized variations & niche solutions 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 specialized variations & niche solutions enhancements.

CPC Classifications

Section	Class	Group
B	B26	B26B19/048
B	B26	B26B19/063
B	B26	B26B19/386

Section 103 Obviousness Analysis (PHOSITA)

▼

Field of Art

Hair cutting appliance mechanical design, specifically mounting assemblies with precision linkage mechanisms, requiring expertise in mechanical engineering, precision manufacturing, and electromechanical device integration

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in precision mechanical design, familiar with linkage systems, bearing technologies, and hair cutting appliance manufacturing techniques

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable technical extensions of the source patent's four-bar linkage mounting assembly design. The disclosed enhancements leverage known mechanical design principles to incrementally improve the original patent's core technical concept. These modifications represent standard engineering problem-solving approaches within the hair cutting appliance mechanical design domain.

Obvious Combinations & Variations

Source Patent Element

Four-bar linkage with coupler link and frame link

PTD Variation

Enhanced linkage geometry with modified bearing interface configurations

Obviousness Reasoning

Modifying linkage geometry represents a predictable design variation using known mechanical engineering techniques, with finite design solutions obvious to a skilled practitioner

Source Patent Element

Two-degree-of-freedom ball-and-socket joins

PTD Variation

Alternative join configurations with specialized bearing stop mechanisms

Obviousness Reasoning

Implementing alternative join mechanisms with limited design variations is a standard engineering approach with predictable outcomes

Source Patent Element

Semi-annular bearing elements mounted to coupler link

PTD Variation

Advanced material compositions and surface treatments for bearing interfaces

Obviousness Reasoning

Material and surface treatment optimizations represent routine engineering improvements within precision mechanical design

Source Patent Element

Mounting assembly for hair cutting appliance

PTD Variation

Expanded implementation approaches targeting specialized niche solutions

Obviousness Reasoning

Adapting core mechanical design principles to specific use cases is a standard problem-solving approach for skilled practitioners

Source Patent Element

Rotation axis and pivoting mechanisms

PTD Variation

Enhanced rotation limit and movement constraint techniques

Obviousness Reasoning

Implementing precise movement constraints using known mechanical design principles represents an obvious technical extension

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858152 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the disclosed technical solutions represent predictable engineering extensions employing standard mechanical design techniques within the hair cutting appliance mechanical design domain.

Original Patent Information

Patent Number	US 11,858,152
Title	Mounting assembly and a hair cutting appliance
Assignee(s)	Koninklijke Philips N.V.