Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858109_0004_PTD

Published: November 07, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858109_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11858109_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. 11,858,109.

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	B25	B25F5/026

Section 103 Obviousness Analysis (PHOSITA)

▼

Field of Art

Power tool accessories and ergonomic handle design, specifically focusing on side handle mechanisms for handheld electric power tools, requiring mechanical engineering expertise in tool design and user interface optimization

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in power tool design, familiar with clamping mechanisms, ergonomic handle configurations, and modular tool attachment systems

Obviousness Rationale

A person skilled in the art would recognize that the PTD's variations represent predictable design extensions of the source patent's core handle attachment mechanism. The disclosed technical solutions build upon known clamping and rotation principles already established in the original patent. These variations represent standard engineering problem-solving approaches that would be apparent to someone with ordinary skill in power tool handle design.

Obvious Combinations & Variations

Source Patent Element

Rotatable clamping lever with 180-degree rotation limitation

PTD Variation

Extended rotation mechanisms with alternative angular ranges and attachment configurations

Obviousness Reasoning

Modifying rotation angles is a predictable design choice within standard mechanical engineering practices, representing a finite set of obvious implementation variations

Source Patent Element

Side handle attachment to machine neck via clamping unit

PTD Variation

Enhanced clamping geometries and material compositions for improved tool compatibility

Obviousness Reasoning

Material and geometric variations represent standard engineering optimization techniques with expected incremental improvements

Source Patent Element

Operating element for handle attachment

PTD Variation

Alternative actuation mechanisms and ergonomic interaction designs

Obviousness Reasoning

Exploring different user interaction methods is a known technique for improving tool usability, representing a predictable design evolution

Source Patent Element

Basic side handle grip region configuration

PTD Variation

Specialized grip textures, contoured surfaces, and enhanced ergonomic profiles

Obviousness Reasoning

Ergonomic handle modifications represent standard design iterations with foreseeable functional improvements

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858109, the present technical disclosure demonstrates that the claimed variations in side handle design would have been obvious to a person having ordinary skill in the art at the time of invention. The disclosed technical solutions represent predictable extensions of existing power tool handle attachment technologies, utilizing standard mechanical engineering design principles and known optimization techniques.

Original Patent Information

Patent Number	US 11,858,109
Title	Side handle for an electric hand-held power tool
Assignee(s)	Hilti Aktiengesellschaft